LOW VOLTAGE POWER CABLE

Transcription

1 HENGTONG OPTIC-ELECTRIC LOW VOLTAGE POWER CABLE CREATE A WORLD RENOWNED BRAND BUILD AN INTERNATIONAL EXCELLENT ENTERPRISE Global Information and Energy Network Service Provider HENGTONG OPTIC-ELECTRIC Add.: No. 0 Hengtong Rd., Wujiang Economic Development Zone, Suzhou, Jiangsu 1, China Tel.: Fax.: hengtong@htgd.com.cn Version CREATE EXCELLENCE ADVOCATE CIVILIZATION HTGDcorporation

2 Global Information and Energy Network Service Provider HENGTONG OPTIC-ELECTRIC

3 Power Transmission CONTENT 07 CU/XLPE/PVC CU/XLPE/PVC/AWA/PVC 11 CU/XLPE/PVC/SWA/PVC 13 AL/XLPE/PVC AL/XLPE/PVC/AWA/PVC 17 AL/XLPE/PVC/SWA/PVC 19 CU/PVC/PVC CU/PVC/PVC/AWA/PVC 3 CU/PVC/PVC/SWA/PVC AL/PVC/PVC 8 AL/PVC/PVC/AWA/PVC 9 AL/PVC/PVC/SWA/PVC 31 Recommended Multi Core Identification 3 Maximum D.C. resistances at 33 Rating Factors Current-carrying Capacities Optical Communication Copper Communication EPC Integrated solutions. A power, communications, and new energy provider. HENGTONG OPTIC-ELECTRIC Connecting A Smarter Future HENGTONG OPTIC-ELECTRIC, a member of the HENGTONG GROUP, is a global information and energy network service provider focusing on high-end technology and products. It is adapts to telecommunications and electricity trends and is dedicated to optical communication, power distribution and transmission, and a range of special transmission applications. HENGTONG OPTIC-ELECTRIC

4 Global Partners HENGTONG OVERVIEW Founded in 1991, IPO in 03, Stock code: SH The world's second largest cable manufacturer (CRU 14) China's top 0 enterprises (79th, ) Annual turnover USD 7. billion (15) subsidiary companies, 14,000 staff(15) Business Units Optical Communication Preform-optic fiber-optical fiber cables-odn (Capacity: 60 million fkm/year), Submarine optic cables. Power Transmission From Low-Voltage to High-Voltage, EHV (up to 0KV ), Submarine power cables,high-speed railway contact wires, OPGW. Copper Communications Areas Railway signal cables, Balise cables, Axle counting cables, Lan cables. Raw Material for Wires and Cables Provider of integrated power, communications, and new energy solutions 01 0

5 SPAIN PORTUGAL BRAZIL INDONESIA Industry Locations SOUTH AFRICA Sales&service Institutions 5 Brands 1 Operating In 1 Countries 9 Overseas Manufacturing Bases Sales & technical service institution United Arab Emirates fubo@htgd.com.cn Jordan huangff@htgd.com.cn Peru Thailand linxf@htgd.com.cn xingchihuang@gmail.com Iran songzy@htgd.com.cn Myanmar zhujw@hengtonggroup.com Egypt zhengc@htgd.com.cn Vietnam taofj@htgd.com.cn PORTUGAL Alcobre - Condutores Eléctricos, S.a. Telecommunication cables /LV power cables/ Digital signal cable for railway B D SOURTH AFRICA Aberdare Cable Proprietary Limited LV/MV/HV power cables / Overhead bare conductors SPAIN Cables De Comunicaciones Zaragoza,s.l Optical fiber / Data cables / Digital signal cable for railway Algeria Kenya Nigeria South Africa Mozambique Ethiopia lixygd@htgd.com.cn lintao@hengtonggroup.com lijun@htgd.com.cn jinpeng@htgd.com.cn anzy@hygd.com.cn lixiang@hengtonggroup.com Indonesia Cambodia Philippines Malaysia Sri_Lanka Taiwan jilei@hengtonggroup.com huangyj@htgd.com.cn shengxd@hengtonggroup.com liuc@htgd.com.cn shenliming@htgd.com.cn fengtao@hengtonggroup.com Congo liqian@htgd.com.cn Australia xuexun@htgd.com.cn Ghana jih@htgd.com.cn Pakistan szwang@hengtonggroup.com Sudan yanq@htgd.com.cn India hexy@hengtonggroup.com BRAZIL HT Cabos E Tecnologia Ltda Optical fiber cables CHINA Hengtong Optic-electric Co.,ltd. All series communication and power transmission products INDONESIA Pt Voksel Eletric Tbk. LV/HV Power cable/copper communication cables /Optic fiber/opgw Zambia Columbia Chile Brazil wuq@hengtonggroup.com wangt@hengtonggroup.com caoyunlong@htgd.com.cn huashun@htgd.com.cn Russia Turkey Poland Ecuador xuq@htgd.com.cn lijungd@hengtonggroup.com zhuangw@htgd.com.cn wuwj@htgd.com.cn 03 04

6 COMPANY INTRODUCTION Jiangsu Hengtong Power Cable Co., Ltd is one of the national key high and new technology enterprises owned by Hengtong Group. We successfully listed on Shanghai Stock Exchange in 03 with registered trademark: Hengtong Optic-electric (Stock Code: ). Our company is equipped with national advanced equipment like Finland NOKIA XLPE production line, German TRPESTER rubber extruding production line, Italy continuus-properzi aluminum and aluminum alloy CCR production line, America Southwire copper CCR production line and America HIPO partial discharge testing system and so on. We are the first company among the same industry field that introduce the various systems like OA, SAP, MES, CRM, SRM and other information management system, 6S, 6SIGMA, ISO9001, ISO11, OHSAS18001,CNAS and other management systems, using international advanced standards like IEC EN AS/NZS ASTM ICEA BS NBR NF SANS DNV and so on, implement whole faculty, whole process, whole performance as our quality control system. We mainly supply of MV & LV power cable, Control cable, Instrument cable, Aerial bundled cable, Optical fiber composite MV & LV power cable, Solar cable, Wind power cable, Electric Vehicle charging cable, Supper flexible anti-fire cable, Oilplatform cable, Shipboard cable, Mining cable, Copper bare conductor etc. series cable and solutions. Since the foundation of our company, we have established school-enterprise personnel and technical cooperation agreement with Xi an Jiaotong University, Shanghai Jiaotong University and Harbin University of Science and Technology and other universities nationwide and kept introducing all kinds of excellent talented people and advanced technology. Relying on the five innovation platforms and the advantage of owing 6 provincial research centers, Hengtong actively commits to the development and use of core intellectual property to achieve breakthroughs in core technologies. 05 Hengtong currently has 9 patents, including invention patents. In addition, the company develops more than five new products every year as a technical reserve or launched into the market. In recent three years, Hengtong has developed smart grids of OPLC, aluminum cables, rated voltage of 0.6/1kV and below ceramic silicone rubber fire-proof power cable, rated voltage of kv and below twist resistant soft cable for wind turbine, photovoltaic cable, reel cable, medium voltage twist resistant cable for wind turbine, environmental-friendly anti-termite power cable, LSOH(halogen free) cables for coal mines rubber sheathed soft cables, special wires and other products. In the new products developed these years, many of them have been rated to have a leading position in China and has an international advanced level. Some of the new products are initiative in China. With its excellent technology, quality and service, Hengtong s products are widely applied into more than industrial fields like the power, information, transportation, metallurgy, petroleum and petrochemical, coal, infrastructure, military industry, shipbuilding, marine engineering equipment and clean energy fields and a lot of large projects. Hengtong s products have been exported to 1 countries, gaining widely recognized and global reputation and keep advancing to the in-depth of the international market. 06

7 CU/XLPE/PVC CU/XLPE/PVC Copper conductor XLPE insulation PVC sheath Single core XLPE insulated cables with copper conductor Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 Operating conductor temperature: 90 Min. temperature for laying and manipulation with cables: -5 Temperature range for operating: from - to +90 Colour of insulation: Natural Min. bending radius: OD Copper conductor XLPE insulation Filler PVC sheath Multi core XLPE insulated cables with copper conductor Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 Operating conductor temperature: 90 Temperature range for operating: from - to +90 Colour of insulation: Table 1 Min. bending radius: 15 OD smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, in concrete. The cables are resistant to UV radiation and to flame propagation according to IEC smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, in concrete. The cables are resistant to UV radiation and to flame propagation according to IEC at ºC at ºC 1x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

8 3x4 3x6 3x 3x 3x 3x 3x 3x 3x 3x1 3x1 3x 3x40 3x 3x 4x 4x.5 4x4 4x6 4x 4x 4x 4x 4x 4x 4x 4x1 4x1 4x 4x40 4x 4x 5x 5x.5 5x4 5x6 5x 5x 5x 5x 5x 5x 5x 5x1 5x1 5x 5x40 5x 5x at ºC smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, 1x 1x.5 1x4 1x6 1x 1x 1x 1x 1x 1x 1x 1x1 1x1 1x 1x40 1x 1x 1x0 CU/XLPE/PVC/AWA/PVC Single core XLPE Insulated cables with copper conductor and aluminium wires armour Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 Operating conductor temperature: 90 Temperature range for operating: from - to +90 Colour of insulation: Natural Min. bending radius: 15 OD in concrete with higher risk of mechanical damage. The cables are resistant to UV radiation and to flame propagation according to IEC at ºC 6. Hard-drawn aluminium wires PVC inner sheath XLPE insulation Copper conductor PVC outer sheath x

9 smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, x x.5 x4 x6 x x x x x x x x1 x1 x x40 x x 3x CU/XLPE/PVC/SWA/PVC Multi core XLPE Insulated cables with copper conductor and steel wires armour Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 Operating conductor temperature: 90 Temperature range for operating: from - to +90 Colour of insulation: Table 1 Min. bending radius: 1D in concrete with higher risk of mechanical damage. The cables are resistant to UV radiation and to flame propagation according to IEC at ºC PVC outer sheath Copper conductor XLPE insulation Filler PVC inner sheath Galvanized steel wires x4 3x6 3x 3x 3x 3x 3x 3x 3x 3x1 3x1 3x 3x40 3x 3x 4x 4x.5 4x4 4x6 4x 4x 4x 4x 4x 4x 4x 4x1 4x1 4x 4x40 4x 4x 5x 5x.5 5x4 5x6 5x 5x 5x 5x 5x 5x 5x 5x1 5x1 5x 5x40 5x 5x at ºC x

10 AL/XLPE/PVC AL/XLPE/PVC Aluminium conductor XLPE insulation PVC sheath Single core XLPE insulated cables with aluminium conductor Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 Operating conductor temperature: 90 Temperature range for operating: from - to +90 Colour of insulation: Natural Min. bending radius: OD Aluminium conductor XLPE insulation Filler PVC sheath Multi core XLPE insulated cables with aluminium conductor Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 Operating conductor temperature: 90 Temperature range for operating: from - to +90 Colour of insulation: Table 1 Min. bending radius: 15 OD smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, in concrete. The cables are resistant to UV radiation and to flame propagation according to IEC smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, in concrete. The cables are resistant to UV radiation and to flame propagation according to IEC at ºC at ºC 1x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

11 3x 3x1 3x1 3x 3x40 3x 3x 4x 4x at ºC Hard-drawn aluminium wires PVC inner sheath XLPE insulation Aluminium conductor PVC outer sheath AL/XLPE/PVC/AWA/PVC Single core XLPE Insulated cables with aluminium conductor and aluminium wires armour Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 Operating conductor temperature: 90 Temperature range for operating: from - to +90 Colour of insulation: Natural Min. bending radius: 15 OD 4x x x 4x 4x smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, in concrete with higher risk of mechanical damage. The cables are resistant to UV radiation and to flame propagation according to IEC x x1 4x x40 4x 4x at ºC 5x x x x x x x x x x x x x x x x x x x x x x x x x x x x

12 PVC outer sheath Aluminium conductor XLPE insulation AL/XLPE/PVC/SWA/PVC Multi core XLPE Insulated cables with aluminium conductor and steel wires armour 3x 3x1 at ºC Filler PVC inner sheath Galvanized steel wires Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 Operating conductor temperature: 90 Temperature range for operating: from - to +90 Colour of insulation: Table 1 Min. bending radius: 1D 3x1 3x 3x40 3x 3x 4x 4x x x smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, in concrete with higher risk of mechanical damage. The cables are resistant to UV radiation and to flame propagation according to IEC x 4x 4x x x1 4x at ºC 4x40 4x 4x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

13 CU/PVC/PVC CU/PVC/PVC Copper conductor PVC insulation PVC sheath Single core PVC insulated cables with copper conductor Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 (CSA mm), 140 (CSA>mm) Operating conductor temperature: Temperature range for operating: from - to + Colour of insulation: White Min. bending radius: OD Copper conductor PVC insulation Filler PVC sheath Multi core PVC insulated cables with copper conductor Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 (CSA mm), 140 (CSA>mm) Operating conductor temperature: Temperature range for operating: from - to + Colour of insulation: Table 1 Min. bending radius: 15 OD smoke & Halogen free, Cold resistant, UV resistant, Oil resistant, in concrete. The cables are resistant to UV radiation and to flame propagation according to IEC smoke & Low halogen, Cold resistant, UV resistant, Oil resistant, in concrete. The cables are resistant to UV radiation and to flame propagation according to IEC at ºC at ºC 1x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

14 3x6 3x 3x 3x 3x 3x 3x 3x 3x1 3x1 3x 3x40 3x 3x 4x 4x.5 4x4 4x6 4x 4x 4x 4x 4x 4x 4x 4x1 4x1 4x 4x40 4x 4x 5x 5x.5 5x4 5x6 5x 5x 5x 5x 5x 5x 5x 5x1 5x1 5x 5x40 5x 5x at ºC smoke & Low halogen, Cold resistant, UV resistant, Oil resistant, 1x 1x.5 1x4 1x6 1x 1x 1x 1x 1x 1x 1x 1x1 1x1 1x 1x40 1x 1x 1x0 CU/PVC/PVC/AWA/PVC Single core PVC Insulated cables with copper conductor and aluminium wires armour Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 (CSA mm), 140 (CSA>mm) Operating conductor temperature: Temperature range for operating: from - to + Colour of insulation: White Min. bending radius: 15 OD in concrete with higher risk of mechanical damage. The cables are resistant to UV radiation and to flame propagation according to IEC at ºC 6. Hard-drawn aluminium wires PVC inner sheath PVC insulation Copper conductor PVC outer sheath x

15 smoke & Low halogen, Cold resistant, UV resistant, Oil resistant, x x.5 x4 x6 x x x x x x x x1 x1 x x40 x x 3x CU/PVC/PVC/SWA/PVC Multi core PVC Insulated cables with copper conductor and steel wires armour Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 (CSA mm), 140 (CSA>mm) Operating conductor temperature: Temperature range for operating: from - to + Colour of insulation: Table 1 Min. bending radius: 1D in concrete with higher risk of mechanical damage. The cables are resistant to UV radiation and to flame propagation according to IEC at ºC PVC outer sheath Copper conductor PVC insulation Filler PVC inner sheath Galvanized steel wires x4 3x6 3x 3x 3x 3x 3x 3x 3x 3x1 3x1 3x 3x40 3x 3x 4x 4x.5 4x4 4x6 4x 4x 4x 4x 4x 4x 4x 4x1 4x1 4x 4x40 4x 4x 5x 5x.5 5x4 5x6 5x 5x 5x 5x 5x 5x 5x 5x1 5x1 5x 5x40 5x 5x at ºC x

16 AL/PVC/PVC AL/PVC/PVC Aluminium conductor PVC insulation PVC sheath Single core PVC insulated cables with aluminium conductor Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 (CSA mm), 140 (CSA>mm) Operating conductor temperature: Temperature range for operating: from - to + Colour of insulation: White Min. bending radius: OD Aluminium conductor PVC insulation Filler PVC sheath Multi core PVC insulated cables with aluminium conductor Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 (CSA mm), 140 (CSA>mm) Operating conductor temperature: Temperature range for operating: from - to + Colour of insulation: Table 1 Min. bending radius: 15 OD smoke & Low halogen, Cold resistant, UV resistant, Oil resistant, in concrete. The cables are resistant to UV radiation and to flame propagation according to IEC smoke & Low halogen, Cold resistant, UV resistant, Oil resistant, in concrete. The cables are resistant to UV radiation and to flame propagation according to IEC at ºC at ºC 1x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

17 3x 3x1 3x1 3x 3x40 3x 3x 4x 4x at ºC Hard-drawn aluminium wires PVC inner sheath PVC inner sheath Aluminium conductor PVC outer sheath AL/PVC/PVC/AWA/PVC Single core PVC Insulated cables with aluminium conductor and aluminium wires armour Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 (CSA mm), 140 (CSA>mm) Operating conductor temperature: Temperature range for operating: from - to + Colour of insulation: White Min. bending radius: 15 OD 4x x x 4x 4x smoke & Low halogen, Cold resistant, UV resistant, Oil resistant, in concrete with higher risk of mechanical damage. The cables are resistant to UV radiation and to flame propagation according to IEC x x1 4x x40 4x 4x at ºC 5x x x x x x x x x x x x x x x x x x x x x x x x x x x x

18 PVC outer sheath Aluminium conductor PVC insulation AL/PVC/PVC/SWA/PVC Multi core PVC Insulated cables with aluminium conductor and steel wires armour 3x 3x1 at ºC Filler PVC inner sheath Galvanized steel wires Standard: IEC 60.1 Rated voltage: 0.6/1(1.)kV Max. Short-circuit temperature: 0 (CSA mm), 140 (CSA>mm) Operating conductor temperature: Temperature range for operating: from - to + Colour of insulation: Table 1 Min. bending radius: 1D 3x1 3x 3x40 3x 3x 4x 4x x x smoke & Low halogen, Cold resistant, UV resistant, Oil resistant, in concrete with higher risk of mechanical damage. The cables are resistant to UV radiation and to flame propagation according to IEC x 4x 4x x x1 4x at ºC 4x40 4x 4x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

19 Recommended Multi Core Identification Maximum D.C. resistances at Category Recommended Multi Core Identification Nominal cross-sectional area Plain Class 1 Class Class 5 Class 6 Copper Copper Copper Copper Copper Aluminium Tinned Plain Tinned Plain Tinned Plain Tinned mm Ω/kM Ω/kM Ω/kM Ω/kM Ω/kM Ω/kM Ω/kM Ω/kM Ω/kM Phase A Brown Red Red Red Phase B Black Yellow Yellow White (or neutral) Phase C Grey Blue Green Blue Natural core Blue Black Blue Black Earth core Yellow/Green Yellow/Green Black Yellow/Green White for single PVC insulation core, Neutral for single XLPE insulation core. 31 3

20 Rating Factors VARIANCE: AIR AND CONCRETE SLAB AMBIENT TEMPERATURES CABLE TYPES: SINGLE-CORE OR MULTICORE INSTALLATION CONDITIONS: CABLES IN AIR OR HEATED CONCRETE SLABS VARIANCE: DEPTH OF LAYING Rating factor INSTALLATION CONDITIONS: IN UNDERGROUND WIRING ENCLOSURES Conductor temperature Air and concrete slab ambient temperature, Depth of laying m Single-core Rating factor Multicore VARIANCE: SOIL AMBIENT TEMPERATURE INSTALLATION CONDITIONS: CABLE BURIED DIRECT IN GROUND OR IN UNDERGROUND WIRING ENCLOSURES Rating factor 3.0 or more Conductor temperature Soil ambient temperature, VARIANCE: THERMAL RESISTIVITY OF THE SOIL (FROM 1. C.m/W) INSTALLATION CONDITIONS: BURIED DIRECT IN GROUND AND IN UNDERGROUND WIRING ENCLOSURES Thermal resistivity of soil C.m/W Multicore cable buried direct Two or three single-core cables buried direct Rating factor Multicore cable in a wiring enclosure Two single-core cables in a wiring enclosure* Three single-core cables in a wiring enclosure* CABLE TYPES: SINGLE-CORE OR MULTICORE VARIANCE: DEPTH OF LAYING INSTALLATION CONDITIONS: BURIED DIRECT IN GROUND Rating factor Depth of laying m Up to Conductor size, mm Above to Above * These rating factors apply to single-core cables enclosed separately, or grouped in a single wiring enclosure or more

21 Current-carrying Capacities CABLE TYPE: SINGLE-CORE CABLE TYPE: SINGLE-CORE INSULATION TYPE: PVC INSULATION TYPE: PVC MAXIMUM CONDUCTOR TEMPERATURE: C MAXIMUM CONDUCTOR TEMPERATURE: C REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND Current-carrying capacity, A Current-carrying capacity, A Conductor size mm Unenclosed Space Space from surface Touching Exposed to sun Conductor size mm Enclosed Thermal insulation Buried direct Underground wiring enclosure Wiring enclosure in air Partially surrounded by thermal insulation Completely surrounded by thermal insulation CU CU CU CU CU CU Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL CU AL CU AL CU AL Stranded/Solid Flexible AL CU AL Notes: 1. Applies to non-armoured, sheathed or unsheathed cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W Notes: 1. Applies to non-armoured, sheathed or unsheathed cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W

22 Current-carrying Capacities CABLE TYPE: SINGLE-CORE CABLE TYPE: SINGLE-CORE INSULATION TYPE: XLPE INSULATION TYPE: XLPE MAXIMUM CONDUCTOR TEMPERATURE: 90 C MAXIMUM CONDUCTOR TEMPERATURE: 90 C REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND Current-carrying capacity, A Current-carrying capacity, A Conductor size mm Unenclosed Space Space from surface Touching Exposed to sun Conductor size mm Enclosed Thermal insulation Buried direct Underground wiring enclosure Wiring enclosure in air Partially surrounded by thermal insulation Completely surrounded by thermal insulation CU CU CU CU CU CU Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL CU AL CU AL CU AL Stranded/Solid Flexible AL CU AL Notes: 1. Applies to non-armoured, sheathed or unsheathed cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W Notes: 1. Applies to non-armoured, sheathed or unsheathed cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W 37

23 Current-carrying Capacities CABLE TYPE: TWO-CORE SHEATHED CABLE TYPE: SINGLE-CORE INSULATION TYPE: PVC INSULATION TYPE: XLPE MAXIMUM CONDUCTOR TEMPERATURE: C MAXIMUM CONDUCTOR TEMPERATURE: 90 C REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND Current-carrying capacity, A Current-carrying capacity, A Conductor size mm Unenclosed Enclosed Space Touching Exposed to sun Exposed to sun Partially surrounded by thermal insulation, unenclosed Partially surrounded by thermal insulation, in a wiring enclosure Thermal insulation Buried direct Underground wiring enclosure Completely surrounded by thermal insulation, unenclosed Completely surrounded by thermal insulation, in a wiring enclosure Conductor size mm CU CU CU CU CU Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL CU AL CU AL CU AL CU AL CU AL Stranded/Solid Flexible AL Notes: 1. Applies to cables with or without earth core, armoured or unarmoured, including neutral screened cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W Notes: 1. Applies to cables with or without earth core, armoured or unarmoured, including neutral screened cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W 39 40

24 Current-carrying Capacities CABLE TYPE: TWO-CORE SHEATHED CABLE TYPE: SINGLE-CORE INSULATION TYPE: PVC INSULATION TYPE: XLPE MAXIMUM CONDUCTOR TEMPERATURE: C MAXIMUM CONDUCTOR TEMPERATURE: 90 C REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND Current-carrying capacity, A Current-carrying capacity, A Conductor size mm Unenclosed Enclosed Space Touching Exposed to sun Exposed to sun Partially surrounded by thermal insulation, unenclosed Partially surrounded by thermal insulation, in a wiring enclosure Thermal insulation Buried direct Underground wiring enclosure Completely surrounded by thermal insulation, unenclosed Completely surrounded by thermal insulation, in a wiring enclosure Conductor size mm CU CU CU CU CU Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL CU AL CU AL CU AL CU AL CU AL Stranded/Solid Flexible AL Notes: 1. Applies to cables with or without earth core, armoured or unarmoured, including neutral screened cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W Notes: 1. Applies to cables with or without earth core, armoured or unarmoured, including neutral screened cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W 41 4

25 Current-carrying Capacities CABLE TYPE: THREE-CORE TO FIVE-CORE SHEATHED CABLE TYPE: THREE-CORE TO FIVE-CORE SHEATHED INSULATION TYPE: PVC INSULATION TYPE: PVC MAXIMUM CONDUCTOR TEMPERATURE: C MAXIMUM CONDUCTOR TEMPERATURE: C REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND Current-carrying capacity, A Conductor size mm Unenclosed Enclosed Space Touching Exposed to sun Exposed to sun Partially surrounded by thermal insulation, unenclosed Partially surrounded by thermal insulation, in a wiring enclosure Thermal insulation Buried direct Underground wiring enclosure Completely surrounded by thermal insulation, unenclosed Completely surrounded by thermal insulation, in a wiring enclosure Conductor size mm CU CU CU CU CU Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL CU AL CU AL CU AL CU AL CU AL Stranded/Solid Flexible AL Notes: 1. Applies to cables with or without earth core, armoured or unarmoured, including neutral screened cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W Notes: 1. Applies to cables with or without earth core, armoured or unarmoured, including neutral screened cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W 43 44

26 Current-carrying Capacities CABLE TYPE: THREE-CORE TO FIVE-CORE SHEATHED CABLE TYPE: THREE-CORE TO FIVE-CORE SHEATHED INSULATION TYPE: PVC INSULATION TYPE: XLPE MAXIMUM CONDUCTOR TEMPERATURE: C MAXIMUM CONDUCTOR TEMPERATURE: 90 C REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND REFERENCE AMBIENT TEMPERATURE: 40 C IN AIR, C IN GROUND Current-carrying capacity, A Conductor size mm Unenclosed Enclosed Space Touching Exposed to sun Exposed to sun Partially surrounded by thermal insulation, unenclosed Partially surrounded by thermal insulation, in a wiring enclosure Thermal insulation Buried direct Underground wiring enclosure Completely surrounded by thermal insulation, unenclosed Completely surrounded by thermal insulation, in a wiring enclosure Conductor size mm CU CU CU CU CU Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL Stranded/Solid Flexible AL CU AL CU AL CU AL CU AL CU AL Stranded/Solid Flexible AL Notes: 1. Applies to cables with or without earth core, armoured or unarmoured, including neutral screened cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W Notes: 1. Applies to cables with or without earth core, armoured or unarmoured, including neutral screened cables.. Air and concrete slab ambient temperature: Soil ambient temperature: 4. Depth of laying: 0.5m 5. Thermal resistivity of the soil: 1..m/W