WIND TURBINES DEDICATED CABLES LV AND MV VOLTAGE RUBBER CABLES

WIND TURBINES DEDICATED CABLES LV AND MV VOLTAGE RUBBER CABLES

Table of content About Nexans 3 LV and MV voltage rubber cables 4 Cables sets for wind turbines 5 Medium Voltage Jumpers for Wind Application 6 WINDLINK MV RS (N)TSCGEHXOE 3+1 12 WINDLINK H07BN4 F UL/CSA 18 WINDLINK H07BN4 F 27 WINDLINK H07ZZ F UL/CSA 36 WINDLINK H07ZZ F 43 WINDLINK LV UL/CSA 52 WINDLINK LV LS0H UL/CSA 58 WINDLINK LV RS AL annealed LSOH 64 Generated 4/25/18 www.nexans.qa Page 2 / 69

About Nexans Nexans brings energy to life through an extensive range of cables and cabling solutions that deliver increased performance for our customers worldwide. Nexans teams are committed to a partnership approach that supports customers in four main business areas: Power transmission and distribution (submarine and land), Energy resources (Oil & Gas, Mining and Renewables), Transportation (Road, Rail, Air, Sea) and Building (Commercial, Residential and Data Centers). Nexans strategy is founded on continuous innovation in products, solutions and services, employee development, customer training and the introduction of safe, low environmental impact industrial processes. In 2013, Nexans became the first cable player to create a Foundation to introduce sustained initiatives for access to energy for disadvantaged communities worldwide. We have an industrial presence in 40 countries and commercial activities worldwide, employing close to 26,000 people and generating sales in 2015 of 6.2 billion euros. Nexans is listed on Euronext Paris, compartment A. Generated 4/25/18 www.nexans.qa Page 3 / 69

LV and MV voltage rubber cables Low-voltage cables Cables in the Wind Industry, especially for wind turbines and for loop installation on the top of the tower are facing severe torsion constraints due to the rotation of the nacelle. Due to the minimum 20 years life time of wind turbines, Nexans brings an appropriate answer to all O.E.M requirements and specifications. Torsion tests simulate a 20 year life time in a turbine. To meet this requirement, cables have to comply with a complete test which depends on customers specification. Nexans has developed low voltage loop cables (up to 1kV) that reliably transmit energy produced in the generator to the transformer, usually located at the base of the tower. They come in Low Smoke Zero Halogen (LSZH) versions, and are also oil, abrasion, UV and ozone resistant. Medium-voltage cables Nexans can provide flexible medium-voltage loop cables, which are light and compact rubber types for all types of turbines (2.5 to 6 MW). These 1, 3, or 4 core cables are able to withstand the torsion due to rotation of the nacelle (usually three full twists in either direction). They can be used down to 40 C. In addition, they are resistant to all common types of mineral oils and cooling liquids. Covered voltage levels are1 kv to 35 kv, but also higher voltages are available on request. For fixed installation, e.g. the connection of loop cable and bottom of the tower, rubber or XLPE insulated cables are offered, either halogenated or halogen free. Generated 4/25/18 www.nexans.qa Page 4 / 69

Kits DESCRIPTION In the ever growing wind market most key O.E.M. players are now sub contracting the cutting and connecting of cables to be installed in their wind turbines, either in the nacelle or the tower. On top of that, deliveries of these customised sets & kits are now going through tower manufacturers acting at national level and therefore making the delivery process more complex. In order to response these customers' expectations, Nexans is offering customised solutions with a wide variety of cables sets (pre cut cables) for energy, control or fibre optic cables and dedicated kits (pre cut cables with connectors) allowing easy assembly and installation, time saving, low failure rate, and exceptional durability. STANDARDS National Customer specification IMAGES Version 2 Generated 4/25/18 www.nexans.qa Page 5 / 69

Medium Voltage Jumpers for Wind Application DESCRIPTION Pre-installed MV Windlink cable Jumper MV Nacelle connection for windturbine applications Pre installed windlink cable jumper sets. Installed with Euromold accessories, connector and /or termination up to 42kV. Voltage and partial discharge test in accordance with IEC 60502 2 individual documented. STANDARDS National Customer specification PRE-ASSEMPLED MV TRANSFORMER AND SWITCHGEAR CONNECTION WITH EUROMOLD-PRODUCTS 1.NACELLE CONNECTION With connector and termination up to 42kV Version 1.0 Generated 4/25/18 www.nexans.qa Page 6 / 69

Medium Voltage Jumpers for Wind Application With connector up to 42kV Version 1.0 Generated 4/25/18 www.nexans.qa Page 7 / 69

Medium Voltage Jumpers for Wind Application With connector 24kV Version 1.0 Generated 4/25/18 www.nexans.qa Page 8 / 69

Medium Voltage Jumpers for Wind Application 2.ACCESSORIES Terminations AFN up to 41,5 kv Application A termination for use outdoors and exposed to prolonged sunshine and other weather conditions Provides a simple and quick method of stress relieving on screened polymeric cables Design 1. An Al or Cu cable lug 2. A watersealing silicone sleeve 3. A silicone housing with sheds and integrated conductive silicone rubber insert providing stress relief for the cable 4. Watersealing mastic 5. An earthing clamp 6. An earthing lug Specifications and standards Meets the requirements of CENELEC HD 628 S1 & HD 629.1 S1 and IEC 60502 4 Technical characteristics The slip on termination has an electrical performance at least equal to the cable Version 1.0 Generated 4/25/18 www.nexans.qa Page 9 / 69

Medium Voltage Jumpers for Wind Application Interface C Connector Series 400TB Touch proofed tee connectors P440 TB Version 1.0 Generated 4/25/18 www.nexans.qa Page 10 / 69

Medium Voltage Jumpers for Wind Application Special selected for the customized application indoor/outdoor application voltage rate up to 41,5 kv cable cross section Interface C Dimensions according to European CENELEC EN 50180 and 50181 (in mm) Design Separable connector comprising 1. Conductive EPDM insert 2. Conductive EPDM jacket 3. Insulating EPDM layer moulded between the insert and the jacket 4. Type C 630 A interface as described by CENELEC EN 50180 and 50181. 5. Conductor connector 6. Basic insulating plug (with VD joint 7. Cable reducer 8. Conductive rubber cop. 9. Clamping screw. 10. Earthing lead The screen break design enables cable outer sheath testing without removing or dismantling the connector Specifications and standards The separable connector 440TB meets te requirements of CENELEC HD 629.1 Version 1.0 Generated 4/25/18 www.nexans.qa Page 11 / 69

WINDLINK MV-RS (N)TSCGEHXOE 3 +1 Torsion resistant medium-voltage trailing cable for free hanging of max. 100 m DESCRIPTION Application Medium voltage trailing cable WINDLINK MV RS (N)TSCGEHXOE was developed for special application condition in wind turbines. The construction is torsion resistant by free hanging max. 100 m. These cables are specified for medium mechanical stress and for operation under permanent in uence of seawater and usage outdoor. Design Power-core Conductor: Copper, plain, exible concentrically stranded circular, class 5 acc. to IEC 60228 Insulation: Inner semi conductive stress control layer, fixed with insulation Elastomeric extruded special rubber compound RHEYCLEAN HV EPR, quality better than 3GI3 acc. to DIN VDE 0207 part 20, based on EPDM, optimized wall thickness Outer semi conductive insulation shield layer, easy strip (Thermostrip), compound basis EVA. All three layers are extruded in one extrusion process and free of hollow space. STANDARDS International Nexans specification Protective-core Conductor: Copper plain, exible concentrically stranded circular, class 5 acc. to IEC 60228 Conductor screen: Extruded semi conductive rubber Inner Sheath Extruded special rubber compound: Quality better than GM1b, acc. to DIN VDE 0207 part 21, fulfils the requirements of EM1, nature colour, the filling of the interstices is integral part of the inner sheath and out of the same material, produced in the same process with outer sheath. Conductor exibility Flexible class 5 Halogen free IEC 60754 Cable exibility Flexible Max.conductor temp.in service 90 C Weather resistance Flame retardant IEC 60332-1-2 Oil resistance EN 60811-2-1 U.V resistance Version 2.2 Generated 4/25/18 www.nexans.qa Page 12 / 69

WINDLINK MV-RS (N)TSCGEHXOE 3 +1 Outer Sheath Extruded special rubber compound: Quality better than EM8 acc. DIN EN 50363 6, based on EVA, water and oil resistant, ame retardant, abrasion and notch resistant, colour: black, embossed marking e.g.: WINDLINK MV RS (N)TSCGEHXOE 3x25/25 18/30 kv INEXANSI year Resistance to: permanent movement permanent vibrations compressive stress temporary in uence of seawater suitable for torsion of max. +/ 100 /m CHARACTERISTICS Construction characteristics Conductor material Plain annealed copper Conductor exibility Flexible class 5 Insulation RHEYCLEAN HEPR Outer sheath Halogen free ame retardant Halogen free IEC 60754 Material of the inner semi conductor Semi conducting compound Material of the external semi conductor Semi conducting compound Mechanical characteristics Abrasion resistance High Cable exibility Flexible Tear resistance High Usage characteristics Max. conductor temperature in service 90 C Short circuit max. conductor temperature 250 C Weather resistance Flame retardant IEC 60332 1 2 Oil resistance EN 60811 2 1 Ozone resistance Silicone free U.V resistance Conductor exibility Flexible class 5 Halogen free IEC 60754 Cable exibility Flexible Max.conductor temp.in service 90 C Weather resistance Flame retardant IEC 60332-1-2 Oil resistance EN 60811-2-1 U.V resistance Version 2.2 Generated 4/25/18 www.nexans.qa Page 13 / 69

WINDLINK MV-RS (N)TSCGEHXOE 3 +1 Usage characteristics Dynamic bending factor Freely suspended length 10 (xd) 100.0 m PRODUCT LIST Nexans ref. Rated Voltage Uo/ U (Um) Number of phases Phase Cond. Cross Section [mm²] Number of protection cores Ground cond. section [mm²] Approx. weight [kg/km] Min. outer diam. Max. outer diam. 7132xxxx 12/20 kv 3 25 1.0 25 3400 50.0 53.0 7132xxxx 12/20 kv 3 35 1.0 35 4000 53.0 56.0 7132xxxx 12/20 kv 3 50 1.0 50 4700 55.0 58.0 7132xxxx 12/20 kv 3 70 1.0 70 5700 569.0 62.0 7132xxxx 12/20 kv 3 95 1.0 95 6900 64.0 67.0 7132xxxx 18/30 kv 3 25 1.0 25 5300 66.0 69.0 7132xxxx 18/30 kv 3 35 1.0 35 5600 66.0 69.0 7132xxxx 18/30 kv 3 50 1.0 50 6300 68.0 71.0 7132xxxx 18/30 kv 3 70 1.0 70 7100 70.0 73.0 7132xxxx 18/30 kv 3 95 1.0 95 8500 75.0 78.0 7132xxxx 20 / 35 kv 3 25 1.0 25 6100 71.0 75.0 7132xxxx 20 / 35 kv 3 35 1.0 35 6500 71.0 75.0 7132xxxx 20 / 35 kv 3 50 1.0 50 6800 71.0 75.0 7132xxxx 20 / 35 kv 3 70 1.0 70 7900 74.0 78.0 7132xxxx 20 / 35 kv 3 95 1.0 95 9100 76.0 80.0 = Make to order, = In stock Conductor exibility Flexible class 5 Halogen free IEC 60754 Cable exibility Flexible Max.conductor temp.in service 90 C Weather resistance Flame retardant IEC 60332-1-2 Oil resistance EN 60811-2-1 U.V resistance Version 2.2 Generated 4/25/18 www.nexans.qa Page 14 / 69

WINDLINK MV-RS (N)TSCGEHXOE 3 +1 OPCO WINDLINK Temperatures on cable surface: moved 30 C to +80 C transport and stock 40 C to +90 C Tensile stress of the conductor: during installation max. 50 N/mm² in operation max. 15 N/mm² cross section (mm²): sum of all cores Bending radii: fixed installation min. 6 x outer Æ free moving min. 10 x outer Æ Torsion: max. permissible angle: ± 100 /m Conductor exibility Flexible class 5 Halogen free IEC 60754 Cable exibility Flexible Max.conductor temp.in service 90 C Weather resistance Flame retardant IEC 60332-1-2 Oil resistance EN 60811-2-1 U.V resistance Version 2.2 Generated 4/25/18 www.nexans.qa Page 15 / 69

WINDLINK MV-RS (N)TSCGEHXOE 3 +1 COMPLEMENTARY TECHNICAL DATA FOR WINDLINK MV LOOP RUBBER CABLES (OVER 6/10 KV) Electrical data Current carrying capacity in ampere [A] at 30 C ambient temperature acc. to DIN VDE 0298 4 on ground: Cross section [mm²] 25 139 35 172 50 216 70 265 95 319 120 371 150 428 185 488 240 587 300 680 630 1385 over 6/10 kv [A] Short circuit current carrying capacity (1 sec) in ka. The constant K = 143 is calculated acc. to IEC 60949 (short circuit temperature 250 C and conductor temperature 90 C): Cross section [mm²] 25 3.6 35 5.0 50 7.2 for 1 sec [ka] 70 10.0 95 13.6 120 17.2 150 21.5 185 26.5 240 34.3 300 42.9 630 90.1 Correction factor for ambient temperatures other than 30 C to be applied to the current carrying capacities for cables in the air acc. to DIN VDE 0298 4 (permissible conductor temperature 90 C): 10 C 20 C 30 C 40 C 50 C 60 C 70 C 1.15 1.08 1.00 0.91 0.82 0.71 0.58 Version 2.2 Generated 4/25/18 www.nexans.qa Page 16 / 69

WINDLINK MV-RS (N)TSCGEHXOE 3 +1 Max. conductor resistance for plain wires Cross section [mm²] at 20 C [Ω/km] at 90 C [Ω/km] 25 0.780 0.998 35 0.554 0.706 50 0.386 0.494 70 0.272 0.348 95 0.206 0.264 120 0.161 0.206 150 0.129 0.165 185 0.106 0.135 240 0.0801 0.102 300 0.0641 0.0817 630 0.0287 0.0366 Permissible bending radii fixed installation free movement 6 x Ø 10 x Ø Permissible tensile load during installation in operation 50 N/mm² 15 N/mm² Cross section in mm²: sum of all cores Version 2.2 Generated 4/25/18 www.nexans.qa Page 17 / 69

WINDLINK H07BN4-F - UL/CSA Torsion resistant low voltage single and multicore EPR insulated copper cables with UL and CSA approval UL Style 3850 (single core) UL Style 4558 (multicore) DESCRIPTION Application This cable is specially designed for Wind Turbines and to be used for the Loop. Maximum torsion stress ± 150 /meter ( ± 100 /meter for 400mm²) - Standard test : 2000 cycles - Results : No copper wire broken The quality of material used for insulation and sheathing and high quality copper conductors make the cables both exible, durable, resistant to torsion and to high temperatures. Nexans offers more than a decade of experience in the wind energy market. Our expertise makes WINDLINK cables highly recommended for wind turbines. Main characteristics Frequent torsion: Excellent twisting behaviour Industrial cables resistant to high temperatures Heavy duty for industrial applications Temperature on core: 90 C in normal use 250 C in short circuit Water resistance: AD2, AD6 Corrosive and polluting substances resistance: AF3 Outdoor use : temporary and permanent Impact resistance: AG2 Oil resistant ASTM/IRM 902 and special oils used in wind turbines UV resistant Ozone resistant Flame retardant (IEC 60332 1 and FT2) STANDARDS International CENELEC HD22 12; EN 50525 2 21 Design 1. Conductor Flexible (fine wire class 5 acc. to IEC/EN 60228) Annealed plain copper Optional PET separator on core Conductor exibility Flexible class 5 Rated Voltage Uo/U (Um) CENELEC 450/750V, 600/1000V - UL CSA 1000V Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Oil resistance Version 1.3 Generated 4/25/18 www.nexans.qa Page 18 / 69 U.V resistance Watertightness AD2 to AD6

WINDLINK H07BN4-F - UL/CSA 2. Insulation Special cross linked EPR improved for EI7 for low and high temperature range Optional PET tape on insulation or assembling 3. Sheath High mechanical performance, oil and ozone resistant Special cross linked synthetic rubber (CPE), tested for EM7 application (90 C) and improved for low temperature behaviour ( 40 C) Colour: black Conductor exibility Flexible class 5 Rated Voltage Uo/U (Um) CENELEC 450/750V, 600/1000V - UL CSA 1000V Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Oil resistance Version 1.3 Generated 4/25/18 www.nexans.qa Page 19 / 69 U.V resistance Watertightness AD2 to AD6

WINDLINK H07BN4-F - UL/CSA CHARACTERISTICS Construction characteristics Conductor material Plain annealed copper Conductor exibility Flexible class 5 Electrical characteristics Rated Voltage Uo/U (Um) Test voltage Mechanical characteristics Mechanical resistance to impacts Mechanical stress Usage characteristics CENELEC 450/750V, 600/1000V UL CSA 1000V 3500 V Good 15 N/mm2 Max. conductor temperature in service 90 C Short circuit max. conductor temperature 250 C Operating temperature, range 40.. 50 C Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.3 Generated 4/25/18 www.nexans.qa Page 20 / 69

WINDLINK H07BN4-F - UL/CSA DIMENSIONAL VALUES Construction type Conductor diam. Nom. insulation thick. Diam. over insulati on Nom. outer sheath thick. Outer diam. Standard min max Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 1 G 10 3.8 1.6 7.0 2.1 9.5 11.9 9.5 11.9 96 205 1 x 10 3.8 1.6 7.0 2.1 9.5 11.9 9.5 11.9 96 205 1 G 16 5.0 1.6 8.2 2.1 10.8 13.4 10.8 13.4 153.6 265 1 x 16 5.0 1.6 8.2 2.1 10.8 13.4 10.8 13.4 153.6 265 1 G 25 6.3 1.6 9.5 2.1 12.7 15.8 12.7 15.8 240 380 1 x 25 6.3 1.6 9.5 2.1 12.7 15.8 12.7 15.8 240 380 1 G 35 7.6 2.1 11.8 2.2 14.3 17.9 14.3 17.9 336 500 1 x 35 7.6 2.1 11.8 2.2 14.3 17.9 14.3 17.9 336 500 1 G 50 9.0 2.1 13.2 2.4 16.5 20.6 16.5 20.6 480 690 1 x 50 9.0 2.1 13.2 2.4 16.5 20.6 16.5 20.6 480 690 1 G 70 10.8 2.1 15.0 2.6 18.6 23.3 18.6 23.3 672 930 1 x 70 10.8 2.1 15.0 2.6 18.6 23.3 18.6 23.3 672 930 1 G 95 12.7 2.1 16.9 2.8 20.8 26 20.8 24.5 912 1210 1 x 95 12.7 2.1 16.9 2.8 20.8 26 20.8 24.5 912 1210 1 G 120 14.0 2.5 19.0 3.0 22.8 28.6 22.8 28.6 1152 1480 1 x 120 14.0 2.5 19.0 3.0 22.8 28.6 22.8 28.6 1152 1480 1 G 150 16.0 2.5 21.0 3.2 25.2 31.4 25.2 31.4 1440 1810 1 x 150 16.0 2.5 21.0 3.2 25.2 31.4 25.2 31.4 1440 1810 1 G 185 18.0 2.5 23.0 3.4 27.6 34.4 27.6 32.4 1776 2210 1 x 185 18.0 2.5 23.0 3.4 27.6 34.4 27.6 32.4 1776 2210 1 G 240 20.0 2.5 25.2 3.5 30.6 38.3 30.6 35 2304 2780 1 x 240 20.0 2.5 25.2 3.5 30.6 38.3 30.6 35 2304 2780 1 x 300 23.0 2.8 28.2 3.6 33.5 41.9 33.5 38.5 2880 3510 1 x 400 26.0 2.8 31.6 3.8 37.4 46.8 37.4 43 3840 4510 2 x 1.5 1.5 0.8 3.1 2.1 8.5 11 8.5 11 28.8 130 2 x 2.5 1.9 0.9 3.7 2.1 10.2 13.1 10.2 13.1 48 180 2 x 4 2.5 1.0 4.5 2.1 11.8 15.1 11.8 15.1 76.8 260 2 x 6 3.0 1.2 5.4 2.1 13.1 16.8 13.1 16.8 115.2 295 2 x 10 3.8 1.6 7.0 3.1 17.7 22.6 17.7 22.6 192 560 2 x 16 5.0 1.6 8.2 3.3 20.2 25.7 20.2 25.7 307.2 770 2 x 25 6.3 1.6 9.5 3.6 24.3 30.7 24.3 29 480 1090 3 G 1.5 1.5 0.8 3.1 2.1 9.2 11.9 9.2 11.9 43.2 150 3 x 1.5 1.5 0.8 3.1 2.1 9.2 11.9 9.2 11.9 43.2 150 3 G 2.5 1.9 0.9 3.7 2.1 10.9 14 10.9 14 72 215 3 x 2.5 1.9 0.9 3.7 2.1 10.9 14 10.9 14 72 215 3 G 4 2.5 1.0 4.5 2.1 12.7 16.2 12.7 16.2 115.2 305 3 x 4 2.5 1.0 4.5 2.1 12.7 16.2 12.7 16.2 115.2 305 3 G 6 3.0 1.2 5.4 2.1 14.1 18 14.1 18 172.8 360 3 x 6 3.0 1.2 5.4 2.1 14.1 18 14.1 18 172.8 360 Version 1.3 Generated 4/25/18 www.nexans.qa Page 21 / 69

WINDLINK H07BN4-F - UL/CSA Construction type Conductor diam. Nom. insulation thick. Diam. over insulati on Nom. outer sheath thick. Outer diam. Standard min max Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 3 G 10 3.8 1.6 7.0 3.3 19.1 24.2 19.1 24.2 288 690 3 x 10 3.8 1.6 7.0 3.3 19.1 24.2 19.1 24.2 288 690 3 G 16 5.0 1.6 8.2 3.5 21.8 27.6 21.8 27.6 460.8 950 3 x 16 5.0 1.6 8.2 3.5 21.8 27.6 21.8 27.6 460.8 950 3 G 25 6.3 1.6 9.5 3.8 26.1 33 26.1 31 720 1375 3 x 25 6.3 1.6 9.5 3.8 26.1 33 26.1 31 720 1375 3 x 35 7.6 2.1 11.8 4.1 29.3 37.1 29.3 36 1008 1820 3 x 50 9.0 2.1 13.2 4.5 34.1 42.9 34.1 40 1440 2460 3 x 70 10.8 2.1 15.0 4.8 38.4 48.3 38.4 45 2016 3170 3 x 95 12.7 2.1 16.9 5.3 43.3 54 43.3 51 2736 4250 4 G 1.5 1.5 0.8 3.1 2.1 10.2 13.1 10.2 13.1 57.6 175 4 G 2.5 1.9 0.9 3.7 2.1 12.1 15.5 12.1 15.5 96 260 4 G 4 2.5 1.0 4.5 2.1 14 17.9 14 17.9 153.6 360 4 G 6 3.0 1.2 5.4 2.3 15.7 20 15.7 20 230.4 460 4 G 10 3.8 1.6 7.0 3.4 20.9 26.5 20.9 26 384 845 4 G 16 5.0 1.6 8.2 3.6 23.8 30.1 23.8 29 614.4 1190 4 G 25 6.3 1.6 9.5 4.1 28.9 36.6 28.9 34 960 1750 4 G 35 7.6 2.1 11.8 4.4 32.5 41.1 32.5 40 1344 2250 4 G 50 9.0 2.1 13.2 4.8 37.5 47.5 37.5 45.5 1920 3070 4 G 70 10.8 2.1 15.0 5.2 42.7 54 42.7 50 2688 4080 5 G 1.5 1.5 0.8 3.1 2.1 11.2 14.4 11.2 14.4 72 250 5 G 2.5 1.9 0.9 3.7 2.1 13.3 17 13.3 17 120 305 5 G 4 2.5 1.0 4.5 2.2 15.6 19.9 15.6 19.9 192 430 5 G 6 3.0 1.2 5.4 2.5 17.5 22.2 17.5 22.2 288 560 5 G 10 3.8 1.6 7.0 3.6 22.9 29.1 22.9 29.1 480 1100 5 G 16 5.0 1.6 8.2 3.9 26.4 33.3 26.4 33.3 768 1420 5 G 25 6.3 1.6 9.5 4.4 32 40.4 32 38 1200 2120 5 G 35 7.6 2.1 11.8 4.6 35.8 44 1680 2750 5 G 50 9.0 2.1 13.2 5.0 41.2 48.5 2400 3840 5 G 70 10.8 2.1 15.0 5.6 47.5 55.5 3360 5020 6 G 1.5 1.5 0.8 3.1 2.5 13.4 17.2 13.4 16 86.4 295 6 G 2.5 1.9 0.9 3.7 2.7 15.7 20 15.7 18 144 390 ELECTRICAL VALUES Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 G 10 80 100 3.42 1.91 2.440 0.108 1 x 10 80 100 3.42 1.91 2.440 0.108 Version 1.3 Generated 4/25/18 www.nexans.qa Page 22 / 69

WINDLINK H07BN4-F - UL/CSA Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 G 16 106 132 2.19 1.21 1.540 0.1 1 x 16 106 132 2.19 1.21 1.540 0.1 1 G 25 138 173 1.44 0.78 0.998 0.1 1 x 25 138 173 1.44 0.78 0.998 0.1 1 G 35 174 218 1.04 0.554 0.706 0.0973 1 x 35 174 218 1.04 0.554 0.706 0.0973 1 G 50 207 260 0.75 0.386 0.494 0.0973 1 x 50 207 260 0.75 0.386 0.494 0.0973 1 G 70 264 330 0.56 0.272 0.348 0.0973 1 x 70 264 330 0.56 0.272 0.348 0.0973 1 G 95 328 410 0.44 0.206 0.264 0.0973 1 x 95 328 410 0.44 0.206 0.264 0.0973 1 G 120 377 470 0.36 0.161 0.206 0.0942 1 x 120 377 470 0.36 0.161 0.206 0.0942 1 G 150 432 540 0.31 0.129 0.165 0.0911 1 x 150 432 540 0.31 0.129 0.165 0.0911 1 G 185 500 625 0.28 0.106 0.135 0.0911 1 x 185 500 625 0.28 0.106 0.135 0.0911 1 G 240 590 738 0.23 0.0801 0.102 0.0911 1 x 240 590 738 0.23 0.0801 0.102 0.0911 1 x 300 670 838 0.2 0.0641 0.0817 0.0879 1 x 400 780 975 0.18 0.0486 0.0622 0.0848 2 x 1.5 24 26.9 13.3 17.000 0.104 2 x 2.5 34 16.2 7.98 10.180 0.1 2 x 4 45 10.1 4.95 6.310 0.094 2 x 6 59 6.7 3.3 4.210 0.091 2 x 10 80 3.9 1.91 2.440 0.0879 2 x 16 106 2.5 1.21 1.540 0.0816 2 x 25 138 1.68 0.78 0.995 0.0816 3 G 1.5 24 26.9 13.3 17.000 0.104 3 x 1.5 24 26.9 13.3 17.000 0.104 3 G 2.5 34 16.2 7.98 10.180 0.1 3 x 2.5 34 16.2 7.98 10.180 0.1 3 G 4 45 10.1 4.95 6.310 0.094 3 x 4 45 10.1 4.95 6.310 0.094 3 G 6 59 6.7 3.3 4.210 0.091 3 x 6 59 6.7 3.3 4.210 0.091 3 G 10 80 3.9 1.91 2.440 0.0879 3 x 10 80 3.9 1.91 2.440 0.0879 3 G 16 106 2.5 1.21 1.540 0.0816 3 x 16 106 2.5 1.21 1.540 0.0816 Version 1.3 Generated 4/25/18 www.nexans.qa Page 23 / 69

WINDLINK H07BN4-F - UL/CSA Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 3 G 25 138 1.7 0.78 0.995 0.0816 3 x 25 138 1.7 0.78 0.995 0.0816 3 x 35 170 1.21 0.554 0.709 0.0785 3 x 50 202 0.87 0.386 0.494 0.0785 3 x 70 258 0.64 0.272 0.347 0.0785 3 x 95 320 0.51 0.206 0.264 0.0785 4 G 1.5 22 23.3 13.3 17.000 0.104 4 G 2.5 32 13.99 7.98 10.180 0.1 4 G 4 42 8.71 4.95 6.310 0.094 4 G 6 54 5.84 3.3 4.210 0.091 4 G 10 75 3.42 1.91 2.440 0.0879 4 G 16 100 2.19 1.21 1.540 0.0816 4 G 25 127 1.44 0.78 0.995 0.0816 4 G 35 170 1.04 0.554 0.709 0.0785 4 G 50 202 0.75 0.386 0.494 0.0785 4 G 70 258 0.56 0.272 0.347 0.0785 5 G 1.5 21 23.3 13.3 17.000 0.104 5 G 2.5 31 13.99 7.98 10.180 0.1 5 G 4 40 8.71 4.95 6.310 0.094 5 G 6 52 5.84 3.3 4.210 0.091 5 G 10 71 3.42 1.91 2.440 0.0879 5 G 16 95 2.19 1.21 1.540 0.0816 5 G 25 122 1.44 0.78 0.995 0.0816 5 G 35 160 1.04 0.554 0.706 0.0785 5 G 50 190 0.75 0.386 0.494 0.0785 5 G 70 245 0.56 0.272 0.347 0.0785 6 G 1.5 18 23.3 13.3 17.000 0.104 6 G 2.5 26 13.99 7.98 10.180 0.1 Version 1.3 Generated 4/25/18 www.nexans.qa Page 24 / 69

WINDLINK H07BN4-F - UL/CSA COMPLEMENTARY TECHNICAL DATA FOR WINDLINK LV LOOP RUBBER CABLES Electrical characteristics Permissible current rating (see table): Each cable has been tested to the following levels: Permanent temperature of operation on the core 90 C Ambient temperature for indoor installation 30 C Correction factors for other ambient temperature: According to IEC 60364 5 52 Table B.52.14 Ambient temperature ( C) 10 1.15 15 1.12 20 1.08 25 1.04 30 1 35 0.96 40 0.91 45 0.87 50 0.82 55 0.76 60 0.71 Correction factor The Voltage drop has been determined with cos φ= 0.8 Short circuit:constant K= 139 for 1 second calculated acc. to IEC 60949 (short circuit temperature +250 C and conductor temperature +90 C) Usage characteristics Bending radius: Mobile use = 6 x External diameter Static use = 3 x External diameter, if the external diameter < 12mm, 4 x External diameter, if the external diameter >12 mm. Sheat oil resistance:good in mineral oils, gear and hydraulic oils Mineral oil ASTM/IRM 902, 24h at 100 C Gear box oil Tribol 1710/320 or equiv, 72h at 40 C Hydraulic oil Mobil DTE 13 M or equiv, 72h at 40 C SELLING INFORMATION Marking WINDLINK NF< USE > H07BN4 F 40 +90 C NEXANS 213 Nb cores X (or G) S X = without G/Y Version 1.3 Generated 4/25/18 www.nexans.qa Page 25 / 69

WINDLINK H07BN4-F - UL/CSA G = with G/Y S = cross section (mm2) + "UL/CSA" marking Week + year of manufacture meter marking Insulated cores identification acc. to HD 308 S2 1 core = Black (preferential) or G/Y (G) 2 cores = Brown + Blue 3 cores = Green/Yellow + Blue + Brown (G) Brown + Black + Grey (X S>4mm²) Blue + Brown + Black (X S 1.5 & 2.5 mm²) 4 cores = Green/Yellow + Brown + Black + Grey (G) 5 cores = Green/Yellow + Brown + Black + Grey + Blue (G) >5 cores = black + white numbers (X) + G/Y (G) Declared value of copper content for metric size Version 1.3 Generated 4/25/18 www.nexans.qa Page 26 / 69

WINDLINK H07BN4-F Torsion resistant low voltage single and multicore EPR insulated copper cables DESCRIPTION Application This cable is specially designed for Wind Turbines and to be used for the Loop. Maximum torsion stress ± 150 /meter ( ± 100 /meter for 400mm²) - Standard test : 2000 cycles - Results : No copper wire broken The quality of material used for insulation and sheathing and high quality copper conductors make the cables both exible, durable, resistant to torsion and to high temperatures. Nexans offers more than a decade of experience in the wind energy market. Our expertise makes WINDLINK cables highly recommended for wind turbines. Main characteristics Frequent torsion: Excellent twisting behaviour Industrial cables resistant to high temperatures Heavy duty for industrial applications Operating voltage up to 1 kv for use in fixed protected installations Temperature on core: 90 C in normal use 250 C in short circuit Water resistance: AD2, AD6 Corrosive and polluting substances resistance: AF3 Outdoor use: temporary and permanent Impact resistance: AG2 Oil resistant ASTM/IRM 902 and special oils used in wind turbines UV resistant Ozone resistant Flame retardant (IEC 60332 1) STANDARDS International CENELEC HD22 12; EN 50525 2 21 Design 1. Conductor Flexible (fine wire class 5 acc. to IEC/EN 60228) Annealed plain copper Optional PET separator on core Conductor exibility Flexible class 5 Rated Voltage Uo/U (Um) 450 / 750 V (600/1000) Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.3 Generated 4/25/18 www.nexans.qa Page 27 / 69

WINDLINK H07BN4-F 2. Insulation Special cross linked EI7 rubber for high temperatures Optional PET tape on insulation or assembling 3. Sheath High mechanical performance, oil and ozone resistant Special cross linked EM7 rubber improved for low temperature behaviour ( 40 C) Colour: black Conductor exibility Flexible class 5 Rated Voltage Uo/U (Um) 450 / 750 V (600/1000) Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.3 Generated 4/25/18 www.nexans.qa Page 28 / 69

WINDLINK H07BN4-F CHARACTERISTICS Construction characteristics Conductor material Plain annealed copper Conductor exibility Flexible class 5 Electrical characteristics Rated Voltage Uo/U (Um) 450 / 750 V (600/1000) Test voltage 3500 V Mechanical characteristics Mechanical resistance to impacts Good Mechanical stress 15 N/mm2 Usage characteristics Max. conductor temperature in service 90 C Short circuit max. conductor temperature 250 C Operating temperature, range 40.. 50 C Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.3 Generated 4/25/18 www.nexans.qa Page 29 / 69

WINDLINK H07BN4-F DIMENSIONAL VALUES Construction type Conductor diam. Nom. insulation thick. Diam. over insulati on Nom. outer sheath thick. Outer diam. Standard min max Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 1 G 10 3.8 1.2 6.2 1.8 9.5 11.9 9.5 11 96 175 1 x 10 3.8 1.2 6.2 1.8 9.5 11.9 9.5 11 96 175 1 G 16 5.0 1.2 7.4 1.9 10.8 13.4 10.8 12.5 153.6 245 1 x 16 5.0 1.2 7.4 1.9 10.8 13.4 10.8 12.5 153.6 245 1 G 25 6.3 1.4 9.1 2.0 12.7 15.8 12.7 15 240 365 1 x 25 6.3 1.4 9.1 2.0 12.7 15.8 12.7 15 240 365 1 G 35 7.6 1.4 10.4 2.2 14.3 17.9 14.3 17 336 470 1 x 35 7.6 1.4 10.4 2.2 14.3 17.9 14.3 17 336 470 1 G 50 9.0 1.6 12.2 2.4 16.5 20.6 16.5 19.3 480 662 1 x 50 9.0 1.6 12.2 2.4 16.5 20.6 16.5 19.3 480 662 1 G 70 10.8 1.6 14.0 2.6 18.6 23.3 18.6 22 672 880 1 x 70 10.8 1.6 14.0 2.6 18.6 23.3 18.6 22 672 880 1 G 95 12.7 1.8 16.3 2.8 20.8 26 20.8 24.5 912 1160 1 x 95 12.7 1.8 16.3 2.8 20.8 26 20.8 24.5 912 1160 1 G 120 14.0 1.8 17.6 3.0 22.8 28.6 22.8 26.5 1152 1430 1 x 120 14.0 1.8 17.6 3.0 22.8 28.6 22.8 26.5 1152 1430 1 G 150 16.0 2.0 20.0 3.2 25.2 31.4 25.2 29 1440 1740 1 x 150 16.0 2.0 20.0 3.2 25.2 31.4 25.2 29 1440 1740 1 G 185 18.0 2.2 22.4 3.4 27.6 34.4 27.6 31.4 1776 2160 1 x 185 18.0 2.2 22.4 3.4 27.6 34.4 27.6 31.4 1776 2160 1 G 240 20.0 2.4 25.0 3.5 30.6 38.3 30.6 35 2304 2730 1 x 240 20.0 2.4 25.0 3.5 30.6 38.3 30.6 35 2304 2730 1 x 300 23.0 2.6 28.2 3.6 33.5 41.9 33.5 38.5 2880 3480 1 x 400 26.0 2.8 31.6 3.8 37.4 46.8 37.4 43 3840 4510 2 x 1.5 1.5 0.8 3.1 1.5 8.5 11 8.5 10.2 28.8 110 2 x 2.5 1.9 0.9 3.7 1.7 10.2 13.1 10.2 12.2 48 160 2 x 4 2.5 1.0 4.5 1.8 11.8 15.1 11.8 14 76.8 235 2 x 6 3.0 1.0 5.0 2.0 13.1 16.8 13.1 15 115.2 275 2 x 10 3.8 1.2 6.2 3.1 17.7 22.6 17.7 21 192 530 2 x 16 5.0 1.2 7.4 3.3 20.2 25.7 20.2 23.5 307.2 730 2 x 25 6.3 1.4 9.1 3.6 24.3 30.7 24.3 28 480 1060 3 G 1.5 1.5 0.8 3.1 1.6 9.2 11.9 9.2 11 43.2 130 3 x 1.5 1.5 0.8 3.1 1.6 9.2 11.9 9.2 11 43.2 130 3 G 2.5 1.9 0.9 3.7 1.8 10.9 14 10.9 13 72 195 3 x 2.5 1.9 0.9 3.7 1.8 10.9 14 10.9 13 72 195 3 G 4 2.5 1.0 4.5 1.9 12.7 16.2 12.7 15 115.2 285 3 x 4 2.5 1.0 4.5 1.9 12.7 16.2 12.7 15 115.2 285 3 G 6 3.0 1.0 5.0 2.1 14.1 18 14.1 17 172.8 340 3 x 6 3.0 1.0 5.0 2.1 14.1 18 14.1 17 172.8 340 Version 1.3 Generated 4/25/18 www.nexans.qa Page 30 / 69

WINDLINK H07BN4-F Construction type Conductor diam. Nom. insulation thick. Diam. over insulati on Nom. outer sheath thick. Outer diam. Standard min max Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 3 G 10 3.8 1.2 6.2 3.3 19.1 24.2 19.1 23 288 650 3 x 10 3.8 1.2 6.2 3.3 19.1 24.2 19.1 23 288 650 3 G 16 5.0 1.2 7.4 3.5 21.8 27.6 21.8 26 460.8 910 3 x 16 5.0 1.2 7.4 3.5 21.8 27.6 21.8 26 460.8 910 3 G 25 6.3 1.4 9.1 3.8 26.1 33 26.1 31 720 1345 3 x 25 6.3 1.4 9.1 3.8 26.1 33 26.1 31 720 1345 3 x 35 7.6 1.4 10.4 4.1 29.3 37.1 29.3 35 1008 1760 3 x 50 9.0 1.6 12.2 4.5 34.1 42.9 34.1 40 1440 2390 3 x 70 10.8 1.6 14.0 4.8 38.4 48.3 38.4 45 2016 3110 3 x 95 12.7 1.8 16.3 5.3 43.3 54 43.3 51 2736 4170 4 G 1.5 1.5 0.8 3.1 1.7 10.2 13.1 10.2 12.2 57.6 160 4 G 2.5 1.9 0.9 3.7 1.9 12.1 15.5 12.1 15 96 240 4 G 4 2.5 1.0 4.5 2.0 14 17.9 14 17 153.6 350 4 G 6 3.0 1.0 5.0 2.3 15.7 20 15.7 18.5 230.4 440 4 G 10 3.8 1.2 6.2 3.4 20.9 26.5 20.9 26 384 810 4 G 16 5.0 1.2 7.4 3.6 23.8 30.1 23.8 28 614.4 1150 4 G 25 6.3 1.4 9.1 4.1 28.9 36.6 28.9 33 960 1700 4 G 35 7.6 1.4 10.4 4.4 32.5 41.1 32.5 38 1344 2170 4 G 50 9.0 1.6 12.6 4.8 37.5 47.5 37.5 43.5 1920 3030 4 G 70 10.8 1.6 14.0 5.2 42.7 54 42.7 50 2688 3990 5 G 1.5 1.5 0.8 3.1 1.8 11.2 14.4 11.2 13.2 72 230 5 G 2.5 1.9 0.9 3.7 2.0 13.3 17 13.3 16 120 295 5 G 4 2.5 1.0 4.5 2.2 15.6 19.9 15.6 18.5 192 430 5 G 6 3.0 1.0 5.0 2.5 17.5 22.2 17.5 20.5 288 540 5 G 10 3.8 1.2 6.2 3.6 22.9 29.1 22.9 27 480 1020 5 G 16 5.0 1.2 7.4 3.9 26.4 33.3 26.4 31 768 1350 5 G 25 6.3 1.4 9.1 4.4 32 40.4 32 38 1200 2080 5 G 35 7.6 1.4 10.4 4.6 22.8 28.6 35.8 41 1680 2650 5 G 50 9.0 1.6 12.6 5.0 22.8 28.6 41.2 46.5 2400 3750 ELECTRICAL VALUES Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 G 10 80 100 3.42 1.91 2.440 0.108 1 x 10 80 100 3.42 1.91 2.440 0.108 1 G 16 106 132 2.19 1.21 1.540 0.1 1 x 16 106 132 2.19 1.21 1.540 0.1 1 G 25 138 173 1.44 0.78 0.995 0.1 Version 1.3 Generated 4/25/18 www.nexans.qa Page 31 / 69

WINDLINK H07BN4-F Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 x 25 138 173 1.44 0.78 0.995 0.1 1 G 35 174 218 1.04 0.554 0.709 0.0973 1 x 35 174 218 1.04 0.554 0.709 0.0973 1 G 50 207 260 0.75 0.386 0.494 0.0973 1 x 50 207 260 0.75 0.386 0.494 0.0973 1 G 70 264 330 0.56 0.272 0.347 0.0973 1 x 70 264 330 0.56 0.272 0.347 0.0973 1 G 95 328 410 0.44 0.206 0.264 0.0973 1 x 95 328 410 0.44 0.206 0.264 0.0973 1 G 120 377 470 0.36 0.161 0.206 0.0942 1 x 120 377 470 0.36 0.161 0.206 0.0942 1 G 150 432 540 0.31 0.129 0.165 0.0911 1 x 150 432 540 0.31 0.129 0.165 0.0911 1 G 185 500 625 0.28 0.106 0.135 0.0911 1 x 185 500 625 0.28 0.106 0.135 0.0911 1 G 240 590 738 0.23 0.08 0.102 0.0911 1 x 240 590 738 0.23 0.08 0.102 0.0911 1 x 300 570 838 0.2 0.064 0.0817 0.0879 1 x 400 780 975 0.18 0.049 0.0622 0.0848 2 x 1.5 24 26.9 13.3 17.000 0.104 2 x 2.5 34 16.2 7.98 10.180 0.1 2 x 4 45 10.1 4.95 6.310 0.094 2 x 6 59 6.7 3.3 4.210 0.091 2 x 10 80 3.9 1.91 2.440 0.0879 2 x 16 106 2.5 1.21 1.540 0.0816 2 x 25 138 1.68 0.78 0.995 0.0816 3 G 1.5 24 26.9 13.3 17.000 0.104 3 x 1.5 24 26.9 13.3 17.000 0.104 3 G 2.5 34 16.2 7.98 10.180 0.1 3 x 2.5 34 16.2 7.98 10.180 0.1 3 G 4 45 10.1 4.95 6.310 0.094 3 x 4 45 10.1 4.95 6.310 0.094 3 G 6 59 6.7 3.3 4.210 0.091 3 x 6 59 6.7 3.3 4.210 0.091 3 G 10 80 3.9 1.91 2.440 0.0879 3 x 10 80 3.9 1.91 2.440 0.0879 3 G 16 106 2.5 1.21 1.540 0.0816 3 x 16 106 2.5 1.21 1.540 0.0816 3 G 25 138 1.7 0.78 0.995 0.0816 3 x 25 138 1.7 0.78 0.995 0.0816 3 x 35 170 1.21 0.554 0.709 0.0785 Version 1.3 Generated 4/25/18 www.nexans.qa Page 32 / 69

WINDLINK H07BN4-F Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 3 x 50 202 0.87 0.386 0.494 0.0785 3 x 70 258 0.64 0.272 0.347 0.0785 3 x 95 320 0.51 0.206 0.264 0.0785 4 G 1.5 22 23.3 13.3 17.000 0.104 4 G 2.5 32 13.99 7.98 10.180 0.1 4 G 4 42 8.71 4.95 6.310 0.094 4 G 6 54 5.84 3.3 4.210 0.091 4 G 10 75 3.42 1.91 2.440 0.0879 4 G 16 100 2.19 1.21 1.540 0.0816 4 G 25 127 1.44 0.78 0.995 0.0816 4 G 35 170 1.04 0.554 0.709 0.0785 4 G 50 202 0.75 0.386 0.494 0.0785 4 G 70 258 0.56 0.272 0.347 0.0785 5 G 1.5 21 23.3 13.3 17.000 0.104 5 G 2.5 31 13.99 7.98 10.180 0.1 5 G 4 40 8.71 4.95 6.310 0.094 5 G 6 52 5.84 3.3 4.210 0.091 5 G 10 71 3.42 1.91 2.440 0.0879 5 G 16 95 2.19 1.21 1.540 0.0816 5 G 25 122 1.44 0.78 0.995 0.0816 5 G 35 160 1.04 0.554 0.706 0.0785 5 G 50 190 0.75 0.386 0.494 0.0785 Version 1.3 Generated 4/25/18 www.nexans.qa Page 33 / 69

WINDLINK H07BN4-F COMPLEMENTARY TECHNICAL DATA FOR WINDLINK LV LOOP RUBBER CABLES Electrical characteristics Permissible current rating (see table): Each cable has been tested to the following levels: Permanent temperature of operation on the core 90 C Ambient temperature for indoor installation 30 C Correction factors for other ambient temperature: According to IEC 60364 5 52 Table B.52.14 Ambient temperature ( C) 10 1.15 15 1.12 20 1.08 25 1.04 30 1 35 0.96 40 0.91 45 0.87 50 0.82 55 0.76 60 0.71 Correction factor The Voltage drop has been determined with cos φ= 0.8 Short circuit:constant K= 139 for 1 second calculated acc. to IEC 60949 (short circuit temperature +250 C and conductor temperature +90 C) Usage characteristics Bending radius: Mobile use = 6 x External diameter Static use = 3 x External diameter, if the external diameter < 12mm, 4 x External diameter, if the external diameter >12 mm. Sheat oil resistance:good in mineral oils, gear and hydraulic oils Mineral oil ASTM/IRM 902, 24h at 100 C Gear box oil Tribol 1710/320 or equiv, 72h at 40 C Hydraulic oil Mobil DTE 13 M or equiv, 72h at 40 C SELLING INFORMATION Marking WINDLINK NEXANS 213 USE< HAR >H07BN4 F Nb cores X (or G) S X = without G/Y Version 1.3 Generated 4/25/18 www.nexans.qa Page 34 / 69

WINDLINK H07BN4-F G = with G/Y S = cross section (mm2) Batch n + year of manufacture meter marking Insulated cores identification 1 core = Black (preferential) 2 cores = Brown + Blue 3 cores = Green/Yellow + Blue + Brown (G) Brown + Black + Grey (X S>4mm²) 4 cores = Green/Yellow + Brown + Black + Grey (G) Blue + Brown + Black + Grey (X S 1.5 & 2.5mm²) 5 cores = Green/Yellow + Brown + Black + Grey + Blue (G) >5 cores = black + white numbers (X) + G/Y (G) Version 1.3 Generated 4/25/18 www.nexans.qa Page 35 / 69

WINDLINK H07ZZ-F - UL/CSA Torsion resistant low voltage single and multicore EPR insulated copper cables with UL and CSA approval UL Style 3851 (single core) UL Style 4559 (multicore) DESCRIPTION Application This cable is specially designed for Wind Turbines and to be used for the Loop. Maximum torsion stress ± 150 /meter ( ± 100 /meter for 400mm²) - Standard test : 2000 cycles - Results : No copper wire broken The quality of material used for insulation and sheathing and high quality copper conductors make the cables both exible, durable, resistant to torsion and to high temperatures. Nexans offers more than a decade of experience in the wind energy market. Our expertise makes WINDLINK cables highly recommended for wind turbines. Main characteristics Frequent torsion: Excellent twisting behaviour Industrial cables resistant to high temperatures Heavy duty for industrial applications Temperature on core: 90 C in normal use; 250 C in short circuit Water resistance: AD2, AD6 Corrosive and polluting substances resistance: AF3 Outdoor use: temporary and permanent Impact resistance: AG2 Oil resistant ASTM/IRM 902 and special oils used in wind turbines UV resistant Ozone resistant Fire performance: Flame retardant (IEC 60332 1, FT1 and FT2), Fire retardant (IEC 60332 3 24) STANDARDS International CENELEC HD22 13; EN 50525 3 21 Design 1. Conductor Flexible (fine wire class 5 acc. to IEC/EN 60228) Annealed plain copper Optional PET separator on core Conductor exibility Flexible class 5 Halogen free EN 50267 Rated Voltage Uo/U (Um) CENELEC 450/750V, 600/1000V - UL CSA 1000V Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Version 1.3 Generated 4/25/18 www.nexans.qa Page 36 / 69 Smoke density IEC 61034 Oil resistance

WINDLINK H07ZZ-F - UL/CSA 2. Insulation Special cross linked EPR improved for EI8 and EI7 for low and high temperature range Optional PET tape on insulation or assembling 3. Sheath High mechanical performance, oil and ozone resistant Special cross linked EM8 synthetic halogen free rubber (XLEVA), tested for EM7 application (90 C) and improved for low temperature behaviour ( 40 C) Colour: black Conductor exibility Flexible class 5 Halogen free EN 50267 Rated Voltage Uo/U (Um) CENELEC 450/750V, 600/1000V - UL CSA 1000V Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Version 1.3 Generated 4/25/18 www.nexans.qa Page 37 / 69 Smoke density IEC 61034 Oil resistance

WINDLINK H07ZZ-F - UL/CSA CHARACTERISTICS Construction characteristics Conductor material Plain annealed copper Conductor exibility Flexible class 5 Halogen free EN 50267 Electrical characteristics Rated Voltage Uo/U (Um) Test voltage Mechanical characteristics Mechanical resistance to impacts Mechanical stress Usage characteristics CENELEC 450/750V, 600/1000V UL CSA 1000V 3500 V Good 15 N/mm2 Max. conductor temperature in service 90 C Short circuit max. conductor temperature 250 C Operating temperature, range 40.. 50 C Smoke density IEC 61034 Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.3 Generated 4/25/18 www.nexans.qa Page 38 / 69

WINDLINK H07ZZ-F - UL/CSA DIMENSIONAL VALUES Construction type Conductor diam. Nom. insulation thick. Diam. over insulati on Nom. outer sheath thick. Outer diam. Standard min max Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 1 G 10 3.8 1.6 7.0 2.1 9.5 11.9 9.5 11.9 96 205 1 x 10 3.8 1.6 7.0 2.1 9.5 11.9 9.5 11.9 96 205 1 G 16 5.0 1.6 8.2 2.1 10.8 13.4 10.8 13.4 153.6 265 1 x 16 5.0 1.6 8.2 2.1 10.8 13.4 10.8 13.4 153.6 265 1 G 25 6.3 1.6 9.5 2.1 12.7 15.8 12.7 15.8 240 380 1 x 25 6.3 1.6 9.5 2.1 12.7 15.8 12.7 15.8 240 380 1 G 35 7.6 2.1 11.8 2.2 14.3 17.9 14.3 17.9 336 500 1 x 35 7.6 2.1 11.8 2.2 14.3 17.9 14.3 17.9 336 500 1 G 50 9.0 2.1 13.2 2.4 16.5 20.6 16.5 20.6 480 690 1 x 50 9.0 2.1 13.2 2.4 16.5 20.6 16.5 20.6 480 690 1 G 70 10.8 2.1 15.0 2.6 18.6 23.3 18.6 23.3 672 930 1 x 70 10.8 2.1 15.0 2.6 18.6 23.3 18.6 23.3 672 930 1 G 95 12.7 2.1 16.9 2.8 20.8 26 20.8 24.5 912 1210 1 x 95 12.7 2.1 16.9 2.8 20.8 26 20.8 24.5 912 1210 1 G 120 14.0 2.5 19.0 3.0 22.8 28.6 22.8 28.6 1152 1480 1 x 120 14.0 2.5 19.0 3.0 22.8 28.6 22.8 28.6 1152 1480 1 G 150 16.0 2.5 21.0 3.2 25.2 31.4 25.2 31.4 1440 1810 1 x 150 16.0 2.5 21.0 3.2 25.2 31.4 25.2 31.4 1440 1810 1 G 185 18.0 2.5 23.0 3.4 27.6 34.4 27.6 32.4 1776 2210 ELECTRICAL VALUES Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Version 1.3 Generated 4/25/18 www.nexans.qa Page 39 / 69 Max. DC resist. cond. 90 C Reactance at 50 Hz 1 G 10 80 100 3.42 1.91 2.440 0.108 1 x 10 80 100 3.42 1.91 2.440 0.108 1 G 16 106 132 2.19 1.21 1.540 0.1 1 x 16 106 132 2.19 1.21 1.540 0.1 1 G 25 138 173 1.44 0.78 0.998 0.1 1 x 25 138 173 1.44 0.78 0.998 0.1 1 G 35 174 218 1.04 0.554 0.706 0.0973 1 x 35 174 218 1.04 0.554 0.706 0.0973 1 G 50 207 260 0.75 0.386 0.494 0.0973 1 x 50 207 260 0.75 0.386 0.494 0.0973 1 G 70 264 330 0.56 0.272 0.348 0.0973 1 x 70 264 330 0.56 0.272 0.348 0.0973 1 G 95 328 410 0.44 0.206 0.264 0.0973 1 x 95 328 410 0.44 0.206 0.264 0.0973

WINDLINK H07ZZ-F - UL/CSA Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 G 120 377 470 0.36 0.161 0.206 0.0942 1 x 120 377 470 0.36 0.161 0.206 0.0942 1 G 150 432 540 0.31 0.129 0.165 0.0911 1 x 150 432 540 0.31 0.129 0.165 0.0911 1 G 185 500 625 0.28 0.106 0.135 0.0911 Version 1.3 Generated 4/25/18 www.nexans.qa Page 40 / 69

WINDLINK H07ZZ-F - UL/CSA COMPLEMENTARY TECHNICAL DATA FOR WINDLINK LV LOOP RUBBER CABLES Electrical characteristics Permissible current rating (see table): Each cable has been tested to the following levels: Permanent temperature of operation on the core 90 C Ambient temperature for indoor installation 30 C Correction factors for other ambient temperature: According to IEC 60364 5 52 Table B.52.14 Ambient temperature ( C) 10 1.15 15 1.12 20 1.08 25 1.04 30 1 35 0.96 40 0.91 45 0.87 50 0.82 55 0.76 60 0.71 Correction factor The Voltage drop has been determined with cos φ= 0.8 Short circuit:constant K= 139 for 1 second calculated acc. to IEC 60949 (short circuit temperature +250 C and conductor temperature +90 C) Usage characteristics Bending radius: Mobile use = 6 x External diameter Static use = 3 x External diameter, if the external diameter < 12mm, 4 x External diameter, if the external diameter >12 mm. Sheat oil resistance:good in mineral oils, gear and hydraulic oils Mineral oil ASTM/IRM 902, 24h at 100 C Gear box oil Tribol 1710/320 or equiv, 72h at 40 C Hydraulic oil Mobil DTE 13 M or equiv, 72h at 40 C SELLING INFORMATION Marking WINDLINK NF< USE > H07ZZ F 40 +90 C Nexans 213 Nb cores X (or G) S X = without G/Y Version 1.3 Generated 4/25/18 www.nexans.qa Page 41 / 69

WINDLINK H07ZZ-F - UL/CSA G = with G/Y S = cross section (mm²) + "UL/CSA" marking Week + year of manufacture meter marking Insulated cores identification 1 core = Black (preferential) or G/Y (G) 2 cores = Brown + Blue 3 cores = Green/Yellow + Blue + Brown (G) Brown + Black + Grey (X S>4mm²) Blue + Brown + Black (X S 1.5 & 2.5mm²) 4 cores = Green/Yellow + Brown + Black + Grey (G) 5 cores = Green/Yellow + Brown + Black + Grey + Blue (G) >5 cores = black + white numbers (X) + G/Y (G) Declared value of copper content for metric size Version 1.3 Generated 4/25/18 www.nexans.qa Page 42 / 69

WINDLINK H07ZZ-F Torsion resistant low voltage single and multicore EPR insulated copper cables DESCRIPTION Application This cable is specially designed for Wind Turbines and to be used for the Loop. Maximum torsion stress ± 150 /meter ( ± 100 /meter for 400mm²) - Standard test : 2000 cycles - Results : No copper wire broken The quality of material used for insulation and sheathing and high quality copper conductors make the cables both exible, durable, resistant to torsion and to high temperatures. Nexans offers more than a decade of experience in the wind energy market. Our expertise makes WINDLINK cables highly recommended for wind turbines. Main characteristics Frequent torsion: Excellent twisting behaviour Industrial cables resistant to high temperatures Heavy duty for industrial applications Operating voltage up to 1 kv for use in fixed protected installations Temperature on core: 90 C in normal use 250 C in short circuit Water resistance: AD2, AD6 Corrosive and polluting substances resistance: AF3 Outdoor use: temporary and permanent Impact resistance: AG2 Oil resistant ASTM/IRM 902 and special oils used in wind turbines UV resistant Ozone resistant Fire performance: Flame retardant (IEC 60332 1), Fire retardant (IEC 60332 3 24) STANDARDS International CENELEC HD22 13; EN 50525 3 21 Design 1. Conductor Flexible (fine wire class 5 acc. to IEC/EN 60228) Annealed plain copper Optional PET separator on core Conductor exibility Flexible class 5 Halogen free EN 50267 Rated Voltage Uo/U (Um) 450 / 750 V (600/1000) Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Smoke density IEC 61034 Oil resistance Version 1.3 Generated 4/25/18 www.nexans.qa Page 43 / 69

WINDLINK H07ZZ-F 2. Insulation Special cross linked EI 8 rubber for high temperatures Optional PET tape on insulation or assembling 3. Sheath High mechanical performance, oil and ozone resistant Special cross linked EM8 synthetic halogen free rubber (XLEVA class), improved for low temperature behaviour ( 40 C) Colour: black Conductor exibility Flexible class 5 Halogen free EN 50267 Rated Voltage Uo/U (Um) 450 / 750 V (600/1000) Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Smoke density IEC 61034 Oil resistance Version 1.3 Generated 4/25/18 www.nexans.qa Page 44 / 69

WINDLINK H07ZZ-F CHARACTERISTICS Construction characteristics Conductor material Plain annealed copper Conductor exibility Flexible class 5 Halogen free EN 50267 Electrical characteristics Rated Voltage Uo/U (Um) 450 / 750 V (600/1000) Test voltage 3500 V Mechanical characteristics Mechanical resistance to impacts Good Mechanical stress 15 N/mm2 Torsion test max. +/- 4 turns for 10 meters max:150 per meter Usage characteristics Max. conductor temperature in service 90 C Short circuit max. conductor temperature 250 C Operating temperature, range 40.. 50 C Smoke density IEC 61034 Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.3 Generated 4/25/18 www.nexans.qa Page 45 / 69

WINDLINK H07ZZ-F DIMENSIONAL VALUES Construction type Conductor diam. Nom. insulation thick. Diam. over insulati on Nom. outer sheath thick. Outer diam. Standard min max Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 1 G 10 3.8 1.2 6.2 1.8 9.5 11.9 9.5 11.9 96 175 1 x 10 3.8 1.2 6.2 1.8 9.5 11.9 9.5 11.9 96 175 1 G 16 5.0 1.2 7.4 1.9 10.8 13.4 10.8 12.5 153.6 245 1 x 16 5.0 1.2 7.4 1.9 10.8 13.4 10.8 12.5 153.6 245 1 G 25 6.3 1.4 9.1 2.0 12.7 15.8 12.7 15 240 365 1 x 25 6.3 1.4 9.1 2.0 12.7 15.8 12.7 15 240 365 1 G 35 7.6 1.4 10.4 2.2 14.3 17.9 14.3 17 336 470 1 x 35 7.6 1.4 10.4 2.2 14.3 17.9 14.3 17 336 470 1 G 50 9.0 1.6 12.2 2.4 16.5 20.6 16.5 19.3 480 662 1 x 50 9.0 1.6 12.2 2.4 16.5 20.6 16.5 19.3 480 662 1 G 70 10.8 1.6 14.0 2.6 18.6 23.3 18.6 22 672 880 1 x 70 10.8 1.6 14.0 2.6 18.6 23.3 18.6 22 672 880 1 G 95 12.7 1.8 16.3 2.8 20.8 26 20.8 24.5 912 1160 1 x 95 12.7 1.8 16.3 2.8 20.8 26 20.8 24.5 912 1160 1 G 120 14.0 1.8 17.6 3.0 22.8 28.6 22.8 26.5 1152 1430 1 x 120 14.0 1.8 17.6 3.0 22.8 28.6 22.8 26.5 1152 1430 1 G 150 16.0 2.0 20.0 3.2 25.2 31.4 25.2 29 1440 1740 1 x 150 16.0 2.0 20.0 3.2 25.2 31.4 25.2 29 1440 1740 1 G 185 18.0 2.2 22.4 3.4 27.6 34.4 27.6 31.4 1776 2160 1 x 185 18.0 2.2 22.4 3.4 27.6 34.4 27.6 31.4 1776 2160 1 G 240 20.0 2.4 25.0 3.5 30.6 38.3 30.6 35 2304 2730 1 x 240 20.0 2.4 25.0 3.5 30.6 38.3 30.6 35 2304 2730 1 x 300 23.0 2.6 28.2 3.6 33.5 41.9 33.5 38.5 2880 3480 1 x 400 26.0 2.8 31.6 3.8 37.4 46.8 37.4 43 3840 4510 2 x 1.5 1.5 0.8 3.1 1.5 8.5 11 8.5 10.2 28.8 110 2 x 2.5 1.9 0.9 3.7 1.7 10.2 13.1 10.2 12.2 48 160 2 x 4 2.5 1.0 4.5 1.8 11.8 15.1 11.8 14 76.8 235 2 x 6 3.0 1.0 5.0 2.0 13.1 16.8 13.1 15 115.2 275 2 x 10 3.8 1.2 6.2 3.1 17.7 22.6 17.7 21 192 530 2 x 16 5.0 1.2 7.4 3.3 20.2 25.7 20.2 23.5 307.2 730 2 x 25 6.3 1.4 9.1 3.6 24.3 30.7 24.3 28 480 1060 3 G 1.5 1.5 0.8 3.1 1.6 9.2 11.9 9.2 11 43.2 130 3 x 1.5 1.5 0.8 3.1 1.6 9.2 11.9 9.2 11 43.2 130 3 G 2.5 1.9 0.9 3.7 1.8 10.9 14 10.9 13 72 195 3 x 2.5 1.9 0.9 3.7 1.8 10.9 14 10.9 13 72 195 3 G 4 2.5 1.0 4.5 1.9 12.7 16.2 12.7 15 115.2 285 3 x 4 2.5 1.0 4.5 1.9 12.7 16.2 12.7 15 115.2 285 3 G 6 3.0 1.0 5.0 2.1 14.1 18 14.1 17 172.8 340 3 x 6 3.0 1.0 5.0 2.1 14.1 18 14.1 17 172.8 340 Version 1.3 Generated 4/25/18 www.nexans.qa Page 46 / 69

WINDLINK H07ZZ-F Construction type Conductor diam. Nom. insulation thick. Diam. over insulati on Nom. outer sheath thick. Outer diam. Standard min max Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 3 G 10 3.8 1.2 6.2 3.3 19.1 24.2 19.1 23 288 650 3 x 10 3.8 1.2 6.2 3.3 19.1 24.2 19.1 23 288 650 3 G 16 5.0 1.2 7.4 3.5 21.8 27.6 21.8 26 460.8 910 3 x 16 5.0 1.2 7.4 3.5 21.8 27.6 21.8 26 460.8 910 3 G 25 6.3 1.4 9.1 3.8 26.1 33 26.1 31 720 1345 3 x 25 6.3 1.4 9.1 3.8 26.1 33 26.1 31 720 1345 3 x 35 7.6 1.4 10.4 4.1 29.3 37.1 29.3 35 1008 1760 3 x 50 9.0 1.6 12.2 4.5 34.1 42.9 34.1 40 1440 2390 3 x 70 10.8 1.6 14.0 4.8 38.4 48.3 38.4 45 2016 3110 3 x 95 12.7 1.8 16.3 5.3 43.3 54 43.3 51 2736 4170 4 G 1.5 1.5 0.8 3.1 1.7 10.2 13.1 10.2 12.2 57.6 160 4 G 2.5 1.9 0.9 3.7 1.9 12.1 15.5 12.1 15 96 240 4 G 4 2.5 1.0 4.5 2.0 14 17.9 14 17 153.6 350 4 G 6 3.0 1.0 5.0 2.3 15.7 20 15.7 18.5 230.4 440 4 G 10 3.8 1.2 6.2 3.4 20.9 26.5 20.9 26 384 810 4 G 16 5.0 1.2 7.4 3.6 23.8 30.1 23.8 28 614.4 1150 4 G 25 6.3 1.4 9.1 4.1 28.9 36.6 28.9 33 960 1700 4 G 35 7.6 1.4 10.4 4.4 32.5 41.1 32.5 38 1344 2170 4 G 50 9.0 1.6 12.6 4.8 37.5 47.5 37.5 43.5 1920 3030 4 G 70 10.8 1.6 14.0 5.2 42.7 54 42.7 50 2688 3990 5 G 1.5 1.5 0.8 3.1 1.8 11.2 14.4 11.2 13.2 72 230 5 G 2.5 1.9 0.9 3.7 2.0 13.3 17 13.3 16 120 295 5 G 4 2.5 1.0 4.5 2.2 15.6 19.9 15.6 18.5 192 430 5 G 6 3.0 1.0 5.0 2.5 17.5 22.2 17.5 20.5 288 540 5 G 10 3.8 1.2 6.2 3.6 22.9 29.1 22.9 27 480 1020 5 G 16 5.0 1.2 7.4 3.9 26.4 33.3 26.4 31 768 1350 5 G 25 6.3 1.4 9.1 4.4 32 40.4 32 38 1200 2080 5 G 35 7.6 1.4 10.4 4.6 35.8 41 1680 2650 5 G 50 9.0 1.6 12.6 5.0 41.2 46.5 2400 3750 ELECTRICAL VALUES Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 G 10 80 100 3.42 1.91 2.440 0.108 1 x 10 80 100 3.42 1.91 2.440 0.108 1 G 16 106 132 2.19 1.21 1.540 0.1 1 x 16 106 132 2.19 1.21 1.540 0.1 1 G 25 138 173 1.44 0.78 0.998 0.1 Version 1.3 Generated 4/25/18 www.nexans.qa Page 47 / 69

WINDLINK H07ZZ-F Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 x 25 138 173 1.44 0.78 0.998 0.1 1 G 35 174 218 1.04 0.554 0.706 0.0973 1 x 35 174 218 1.04 0.554 0.706 0.0973 1 G 50 207 260 0.75 0.386 0.494 0.0973 1 x 50 207 260 0.75 0.386 0.494 0.0973 1 G 70 264 330 0.56 0.272 0.348 0.0973 1 x 70 264 330 0.56 0.272 0.348 0.0973 1 G 95 328 410 0.44 0.206 0.264 0.0973 1 x 95 328 410 0.44 0.206 0.264 0.0973 1 G 120 377 470 0.36 0.161 0.206 0.0942 1 x 120 377 470 0.36 0.161 0.206 0.0942 1 G 150 432 540 0.31 0.129 0.165 0.0911 1 x 150 432 540 0.31 0.129 0.165 0.0911 1 G 185 500 625 0.28 0.106 0.135 0.0911 1 x 185 500 625 0.28 0.106 0.135 0.0911 1 G 240 590 738 0.23 0.0801 0.102 0.0911 1 x 240 590 738 0.23 0.0801 0.102 0.0911 1 x 300 670 838 0.2 0.0641 0.0817 0.0879 1 x 400 780 975 0.18 0.0486 0.0622 0.0848 2 x 1.5 24 26.9 13.3 17.000 0.104 2 x 2.5 34 16.2 7.98 10.180 0.1 2 x 4 45 10.1 4.95 6.310 0.094 2 x 6 59 6.7 3.3 4.210 0.091 2 x 10 80 3.9 1.91 2.440 0.0879 2 x 16 106 2.5 1.21 1.540 0.0816 2 x 25 138 1.68 0.78 0.995 0.0816 3 G 1.5 24 26.9 13.3 17.000 0.104 3 x 1.5 24 26.9 13.3 17.000 0.104 3 G 2.5 34 16.2 7.98 10.180 0.1 3 x 2.5 34 16.2 7.98 10.180 0.1 3 G 4 45 10.1 4.95 6.310 0.094 3 x 4 45 10.1 4.95 6.310 0.094 3 G 6 59 6.7 3.3 4.210 0.091 3 x 6 59 6.7 3.3 4.210 0.091 3 G 10 80 3.9 1.91 2.440 0.0879 3 x 10 80 3.9 1.91 2.440 0.0879 3 G 16 106 2.5 1.21 1.540 0.0816 3 x 16 106 2.5 1.21 1.540 0.0816 3 G 25 138 1.7 0.78 0.995 0.0816 3 x 25 138 1.7 0.78 0.995 0.0816 3 x 35 170 1.21 0.554 0.709 0.0785 Version 1.3 Generated 4/25/18 www.nexans.qa Page 48 / 69

WINDLINK H07ZZ-F Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 3 x 50 202 0.87 0.386 0.494 0.0785 3 x 70 258 0.64 0.272 0.347 0.0785 3 x 95 320 0.51 0.206 0.264 0.0785 4 G 1.5 22 23.3 13.3 17.000 0.104 4 G 2.5 32 13.99 7.98 10.180 0.1 4 G 4 42 8.71 4.95 6.310 0.094 4 G 6 54 5.84 3.3 4.210 0.091 4 G 10 75 3.42 1.91 2.440 0.0879 4 G 16 100 2.19 1.21 1.540 0.0816 4 G 25 127 1.44 0.78 0.995 0.0816 4 G 35 170 1.04 0.554 0.709 0.0785 4 G 50 202 0.75 0.386 0.494 0.0785 4 G 70 258 0.56 0.272 0.347 0.0785 5 G 1.5 21 23.3 13.3 17.000 0.104 5 G 2.5 31 13.99 7.98 10.180 0.1 5 G 4 40 8.71 4.95 6.310 0.094 5 G 6 52 5.84 3.3 4.210 0.091 5 G 10 71 3.42 1.91 2.440 0.0879 5 G 16 95 2.19 1.21 1.540 0.0816 5 G 25 122 1.44 0.78 0.995 0.0816 5 G 35 160 1.04 0.554 0.706 0.0785 5 G 50 190 0.75 0.386 0.494 0.0785 Version 1.3 Generated 4/25/18 www.nexans.qa Page 49 / 69

WINDLINK H07ZZ-F COMPLEMENTARY TECHNICAL DATA FOR WINDLINK LV LOOP RUBBER CABLES Electrical characteristics Permissible current rating (see table): Each cable has been tested to the following levels: Permanent temperature of operation on the core 90 C Ambient temperature for indoor installation 30 C Correction factors for other ambient temperature: According to IEC 60364 5 52 Table B.52.14 Ambient temperature ( C) 10 1.15 15 1.12 20 1.08 25 1.04 30 1 35 0.96 40 0.91 45 0.87 50 0.82 55 0.76 60 0.71 Correction factor The Voltage drop has been determined with cos φ= 0.8 Short circuit:constant K= 139 for 1 second calculated acc. to IEC 60949 (short circuit temperature +250 C and conductor temperature +90 C) Usage characteristics Bending radius: Mobile use = 6 x External diameter Static use = 3 x External diameter, if the external diameter < 12mm, 4 x External diameter, if the external diameter >12 mm. Sheat oil resistance:good in mineral oils, gear and hydraulic oils Mineral oil ASTM/IRM 902, 24h at 100 C Gear box oil Tribol 1710/320 or equiv, 72h at 40 C Hydraulic oil Mobil DTE 13 M or equiv, 72h at 40 C SELLING INFORMATION Marking WINDLINK NEXANS 213 USE< HAR >H07ZZ F Nb cores X (or G) S X = without G/Y Version 1.3 Generated 4/25/18 www.nexans.qa Page 50 / 69

WINDLINK H07ZZ-F G = with G/Y S = cross section (mm2) Week + year of manufacture meter marking Insulated Cores identification 1 core = Black (preferential) 2 cores = Brown + Blue 3 cores = Green/Yellow + Blue + Brown (G) Brown + Black + Grey (X S>4mm²) 4 cores = Green/Yellow + Brown + Black + Grey (G) Blue + Brown + Black + Grey (X S 1.5 & 2.5mm²) 5 cores = Green/Yellow + Brown + Black + Grey + Blue (G) >5 cores = black + white numbers (X) + G/Y (G) Version 1.3 Generated 4/25/18 www.nexans.qa Page 51 / 69

WINDLINK LV - UL/CSA Torsion resistant low voltage single and multicore EPR insulated copper cables with UL and CSA approval UL Style 3850 (single core) UL Style 4558 (multicore) DESCRIPTION Application This cable is specially designed for Wind Turbines and to bes used for the Loop. Maximum torsion stress ± 150 /meter ( ± 100 /meter for 400mm²) - Standard test : 2000 cycles - Results : No copper wire broken The quality of material used for insulation and sheathing and high quality copper conductors make the cables both exible, durable, resistant to torsion and to high temperatures. Nexans offers more than a decade of experience in the wind energy market. Our expertise makes WINDLINK cables highly recommended for wind turbines. Main characteristics Frequent torsion: Excellent twisting behavior Industrial cables resistant to high temperatures Heavy duty for industrial applications Temperature on core: 90 C in normal use 250 C in short circuit Water resistance: AD2, AD6 Corrosive and polluting substances resistance: AF3 Outdoor use: temporary and permanent Impact resistance: AG2 Oil resistant ASTM/IRM 902 and special oils used in wind turbines UV resistant Ozone resistant Flame retardant (IEC 60332 1 and FT2) Design 1. Conductor Flexible (fine wire class 5 acc. to IEC/EN 60228) Annealed plain copper Optional PET separator on core Conductor exibility Flexible class 5 Rated Voltage Uo/U (Um) 1000 V Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.2 Generated 4/25/18 www.nexans.qa Page 52 / 69

WINDLINK LV - UL/CSA 2. Insulation Special thermoset EPR for high temperatures Optional PET tape on insulation or assembling 3. Sheath High mechanical performance, oil and ozone resistant Special thermoset CPE improved for low temperature behaviour ( 40 C) Colour: black Conductor exibility Flexible class 5 Rated Voltage Uo/U (Um) 1000 V Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.2 Generated 4/25/18 www.nexans.qa Page 53 / 69

WINDLINK LV - UL/CSA CHARACTERISTICS Construction characteristics Conductor material Plain annealed copper Conductor exibility Flexible class 5 Electrical characteristics Rated Voltage Uo/U (Um) 1000 V Test voltage 3500 V Mechanical characteristics Mechanical resistance to impacts Good Mechanical stress 15 N/mm2 Torsion test max. +/- 4 turns for 10 meters max:150 per meter Usage characteristics Max. conductor temperature in service 90 C Short circuit max. conductor temperature 250 C Operating temperature, range 40.. 50 C Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.2 Generated 4/25/18 www.nexans.qa Page 54 / 69

WINDLINK LV - UL/CSA DIMENSIONAL VALUES Construction type Conductor diam. Nom. insulation thick. Diam. over insulation Nom. outer sheath thick. Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 1 G 10 3.8 1.6 7.0 2.1 9.5 11.9 96 205 1 x 10 3.8 1.6 7.0 2.1 9.5 11.9 96 205 1 G 16 5.0 1.6 8.2 2.1 10.8 13.4 153.6 265 1 x 16 5.0 1.6 8.2 2.1 10.8 13.4 153.6 265 ELECTRICAL VALUES Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 G 10 80 100 3.42 1.91 2.440 0.108 1 x 10 80 100 3.42 1.91 2.440 0.108 1 G 16 106 132 2.19 1.21 1.540 0.1 1 x 16 106 132 2.19 1.21 1.540 0.1 Version 1.2 Generated 4/25/18 www.nexans.qa Page 55 / 69

WINDLINK LV - UL/CSA COMPLEMENTARY TECHNICAL DATA FOR WINDLINK LV LOOP RUBBER CABLES Electrical characteristics Permissible current rating (see table): Each cable has been tested to the following levels: Permanent temperature of operation on the core 90 C Ambient temperature for indoor installation 30 C Correction factors for other ambient temperature: According to IEC 60364 5 52 Table B.52.14 Ambient temperature ( C) 10 1.15 15 1.12 20 1.08 25 1.04 30 1 35 0.96 40 0.91 45 0.87 50 0.82 55 0.76 60 0.71 Correction factor The Voltage drop has been determined with cos φ= 0.8 Short circuit:constant K= 139 for 1 second calculated acc. to IEC 60949 (short circuit temperature +250 C and conductor temperature +90 C) Usage characteristics Bending radius: Mobile use = 6 x External diameter Static use = 3 x External diameter, if the external diameter < 12mm, 4 x External diameter, if the external diameter >12 mm. Sheat oil resistance:good in mineral oils, gear and hydraulic oils Mineral oil ASTM/IRM 902, 24h at 100 C Gear box oil Tribol 1710/320 or equiv, 72h at 40 C Hydraulic oil Mobil DTE 13 M or equiv, 72h at 40 C SELLING INFORMATION Marking WINDLINK NEXANS 213 Nb cores X (or G) S X = without G/Y Version 1.2 Generated 4/25/18 www.nexans.qa Page 56 / 69

WINDLINK LV - UL/CSA G = with G/Y S = cross section (mm2) + "UL/CSA" marking Week + year of manufacture meter marking Insulated cores identification 1 core = Black (preferential) or G/Y (G) 2 cores = Brown + Blue 3 cores = Green/Yellow + Blue + Brown (G) Brown + Black + Grey (X S>4mm²) Blue + Brown + Black (X S 1.5 & 2.5mm²) 4 cores = Green/Yellow + Brown + Black + Grey (G) 5 cores = Green/Yellow + Brown + Black + Grey + Blue (G) >5 cores = black + white numbers (X) + G/Y (G) Declared value of copper content for metric size Version 1.2 Generated 4/25/18 www.nexans.qa Page 57 / 69

WINDLINK LV LS0H - UL/CSA Torsion resistant low voltage single and multicore EPR insulated copper cables with UL and CSA approval UL Style 3851 (single core) UL Style 4559 (multicore) DESCRIPTION Application This cable is specially designed for Wind Turbines and to be used for the Loop. Maximum torsion stress ± 150 /meter ( ± 100 /meter for 400mm²) - Standard test : 2000 cycles - Results : No copper wire broken The quality of material used for insulation and sheathing and high quality copper conductors make the cables both exible, durable, resistant to torsion and to high temperatures. Nexans offers more than a decade of experience in the wind energy market. Our expertise makes WINDLINK cables highly recommended for wind turbines. Main characteristics Frequent torsion: Excellent twisting behaviour Industrial cables resistant to high temperatures Heavy duty for industrial applications Temperature on core: 90 C in normal use 250 C in short circuit Water resistance: AD2, AD6 Corrosive and polluting substances resistance: AF3 Outdoor use: temporary and permanent Impact resistance: AG2 Oil resistant ASTM/IRM 902 and special oils used in wind turbines UV resistant Ozone resistant Flame retardant (IEC 60332 1 and FT2) Design 1. Conductor Flexible (fine wire class 5 acc. to IEC/EN 60228) Annealed plain copper Optional PET separator on core Conductor exibility Flexible class 5 Halogen free EN 50267 Rated Voltage Uo/U (Um) 1000 V Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Smoke density IEC 61034 Oil resistance Version 1.2 Generated 4/25/18 www.nexans.qa Page 58 / 69

WINDLINK LV LS0H - UL/CSA 2. Insulation Special thermoset EPR for high temperatures Optional PET tape on insulation or assembling 3. Sheath High mechanical performance, oil and ozone resistant Special thermoset XLEVA, halogen free rubber improved for low temperature behaviour ( 40 C) Colour: black Conductor exibility Flexible class 5 Halogen free EN 50267 Rated Voltage Uo/U (Um) 1000 V Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 50 C Smoke density IEC 61034 Oil resistance Version 1.2 Generated 4/25/18 www.nexans.qa Page 59 / 69

WINDLINK LV LS0H - UL/CSA CHARACTERISTICS Construction characteristics Conductor material Plain annealed copper Conductor exibility Flexible class 5 Halogen free EN 50267 Electrical characteristics Rated Voltage Uo/U (Um) 1000 V Test voltage 3500 V Mechanical characteristics Mechanical resistance to impacts Good Mechanical stress 15 N/mm2 Usage characteristics Max. conductor temperature in service 90 C Short circuit max. conductor temperature 250 C Operating temperature, range 40.. 50 C Smoke density IEC 61034 Oil resistance U.V resistance Watertightness AD2 to AD6 Version 1.2 Generated 4/25/18 www.nexans.qa Page 60 / 69

WINDLINK LV LS0H - UL/CSA DIMENSIONAL VALUES Construction type Conductor diam. Nom. insulation thick. Diam. over insulation Nom. outer sheath thick. Outer diam. Wind Min Max Copper content [kg/km] Approx. weight [kg/km] 1 G 10 3.8 1.6 7.0 2.1 9.5 11.9 96 205 1 x 10 3.8 1.6 7.0 2.1 9.5 11.9 96 205 1 G 16 5.0 1.6 8.2 2.1 10.8 13.4 153.6 265 1 x 16 5.0 1.6 8.2 2.1 10.8 13.4 153.6 265 ELECTRICAL VALUES Construction type current rating in air 30 C - trefoil [A] current rating in air 30 C - spaced [A] Voltage Drop [V/A.km] Max. DC Resist. Cond. 20 C Max. DC resist. cond. 90 C Reactance at 50 Hz 1 G 10 80 100 3.42 1.91 2.440 0.108 1 x 10 80 100 3.42 1.91 2.440 0.108 1 G 16 106 132 2.19 1.21 1.540 0.1 1 x 16 106 132 2.19 1.21 1.540 0.1 Version 1.2 Generated 4/25/18 www.nexans.qa Page 61 / 69

WINDLINK LV LS0H - UL/CSA COMPLEMENTARY TECHNICAL DATA FOR WINDLINK LV LOOP RUBBER CABLES Electrical characteristics Permissible current rating (see table): Each cable has been tested to the following levels: Permanent temperature of operation on the core 90 C Ambient temperature for indoor installation 30 C Correction factors for other ambient temperature: According to IEC 60364 5 52 Table B.52.14 Ambient temperature ( C) 10 1.15 15 1.12 20 1.08 25 1.04 30 1 35 0.96 40 0.91 45 0.87 50 0.82 55 0.76 60 0.71 Correction factor The Voltage drop has been determined with cos φ= 0.8 Short circuit:constant K= 139 for 1 second calculated acc. to IEC 60949 (short circuit temperature +250 C and conductor temperature +90 C) Usage characteristics Bending radius: Mobile use = 6 x External diameter Static use = 3 x External diameter, if the external diameter < 12mm, 4 x External diameter, if the external diameter >12 mm. Sheat oil resistance:good in mineral oils, gear and hydraulic oils Mineral oil ASTM/IRM 902, 24h at 100 C Gear box oil Tribol 1710/320 or equiv, 72h at 40 C Hydraulic oil Mobil DTE 13 M or equiv, 72h at 40 C SELLING INFORMATION Marking WINDLINK LS0H NEXANS 213 Nb cores X (or G) S X = without G/Y Version 1.2 Generated 4/25/18 www.nexans.qa Page 62 / 69

WINDLINK LV LS0H - UL/CSA G = with G/Y S = cross section (mm2) + "UL/CSA" marking Week + year of manufacture meter marking Insulated cores identification 1 core = Black (preferential) or G/Y (G) 2 cores = Brown + Blue 3 cores = Green/Yellow + Blue + Brown (G) Brown + Black + Grey (X S>4mm²) Blue + Brown + Black (X S 1.5 & 2.5mm²) 4 cores = Green/Yellow + Brown + Black + Grey (G) 5 cores = Green/Yellow + Brown + Black + Grey + Blue (G) >5 cores = black + white numbers (X) + G/Y (G) Declared value of copper content for metric size Version 1.2 Generated 4/25/18 www.nexans.qa Page 63 / 69

WINDLINK LV-RS-AL annealed LSOH Single core HEPR insulated cables with aluminium annealed conductor and low smoke zero halogen sheath acc. to IEC 60502 1 DESCRIPTION Application This aluminium cable is specially designed for Wind Turbines and dedicated for fixed installation inside the tower. The quality of material used for insulation and sheathing and high quality aluminium conductors make the cables both durable and resistant to high temperatures. Nexans offers more than a decade of experience in the wind energy market. Our expertise makes WINDLINK cables highly recommended for wind turbines. Main characteristics Industrial cables resistant to high temperatures Heavy duty for industrial applications Operating voltage up to 0.6/1 kv T C on core: 90 C in normal use 250 C in short circuit Water resistance: AD2 to AD6 Corrosive and polluting substances resistance: AF3 Outdoor use: temporary and permanent Impact resistance: AG2 Oil resistant ASTM/IRM 902 and special oils used in wind turbines UV resistant Ozone resistant Flame retardant (IEC 60332 1) STANDARDS International IEC 60502 1 Design 1. Conductor Compacted annealed aluminium core class 2 IEC/EN 60228 Optional PET separator on core 2. Insulation Special cross linked rubber Hard EPR range for high temperatures Optional PET binder on insulation 3. Sheath High mechanical performance Special cross linked synthetic halogen free rubber XLEVA, Oil, Ozone resistant, Flame retardant Colour: black (insulation and sheath stick together) Conductor exibility Stranded class 2 Halogen free EN 50267 Rated Voltage Uo/U (Um) 0.6/1 kv Mechanical resistance to impacts Good Max.conductor temp.in service 90 C Operating temp. -40.. 60 C Smoke density IEC 61034 Oil resistance Version 1.3 Generated 4/25/18 www.nexans.qa Page 64 / 69