Solar Mounting Solutions. Series 200 Residential Ground Mount System Installation Manual. snapnrack.com Listed PV Mounting System

Transcription

1 Solar ounting Solutions Series 200 Residential Ground ount System Installation anual 2703 Listed PV ounting System

2 An Intro to SnapNrack Series 200 SnapNrack Series 200 PV ounting System offers a lo profile, visually appealing, photovoltaic (PV) module installation system. This innovative system simplifies the process of installing solar PV modules, shortens installation times, and loers installation costs. SnapNrack systems, hen installed in accordance ith this manual, ill be structurally adeuate for the specific installation site and ill meet the local and International Building Code. Systems ill also be bonded to ground, under SnapNrack s UL 2703 Listing. The SnapNrack installation system is a set of engineered components that can be assembled into a ide variety of solar mounting structures. It is designed to be installed by ualified solar installation technicians. With SnapNrack you ill be able to solve virtually any PV module mounting challenge.

3 Table of Contents Step 1: Project Plans Certification Details Series 200 Ground ount Part Details Pre-Installation Reuirements Step 2: Excavation and Pipe Installation Concrete Pier Grade Beam Step 3: Bracing Options Standard Bracing Braced Option Step 4: Rail Installation Installing & Leveling Rails Step 5: odule Installation Attaching odules LPE Installation Step 6: System Ground Grounding Specifications

4 Certification Details SnapNrack Series 200 system has been evaluated by Underriters Laboratories (UL) and Listed to UL Standard 2703 for Grounding/Bonding. Grounding/Bonding The Series 200 system has been designed in compliance ith UL Standard 2703 Section 9.1 Exception, hich permits accessible components that are not part of the fault current ground path to not be electrically bonded to the mounting system. The UL Listing covers bonding for a load rating up to 45 psf. For more details on the integrated grounding functionality see the Grounding Specifications section. This racking system may be used to ground and/or mount a PV module complying ith UL 1703 only hen the specific module has been evaluated for grounding and/or mounting in compliance ith the included instructions. See the Grounding Specifications for the list of modules tested ith the Series 100 system for integrated grounding. Ground Lug has been evaluated to both UL 467 and UL 2703 Listing reuirements. Series 200 has been listed ith the folloing Enphase microinverter models for grounding/bonding: 215, 250 and C250. The Enphase microinverters are certified to be mounted to SnapNrack rail ith the LPE Attachment or to the module frame ith the Enphase Frame ount. When installing the Enphase microinverters per the specifications in the LPE Installation section of this manual, the total roof-mounted PV system is bonded (modules, racking and microinverters) and grounded through the Enphase ground circuit hen the Enphase units are properly grounded through to the service entrance. Therefore, no ground lugs or euipment grounding conductor (EGC) are reuired on the SnapNrack systems. Series 200 has been Listed ith the folloing SolarEdge optimizer models for grounding/bonding: P300 and P350. The SolarEdge optimizers are certified to be mounted to SnapNrack rail ith the LPE Attachment or to the module frame ith the SolarEdge Poer Optimizer Frame-ounted odule Add-On. When installing the SolarEdge optimizers per the specifications in the LPE Installation section of this manual, the total roofmounted PV system is bonded to the optimizer backing plate (modules, racking and optimizers) and grounded through the ground lugs installed on the SnapNrack rail. Therefore, it is not necessary to run an EGC to each SolarEdge optimizer. The mounting system Bonding Listing is only valid hen installed ith a Non-Separately Derived PV system. The PV system is reuired to have a direct electrical connection to another source, such as connecting to the grid via a grid interactive inverter. General System Reuirements SnapNrack engineered systems should only be used ith SnapNrack components and hardare. Any application outside of those specified in this Installation anual and the Structural Engineering Report may void the arranty and structural certification could become invalid. SnapNrack recommends a periodic re-inspection of the completed installation for loose components, loose fasteners, and any corrosion, such that if found, the affected components are to be immediately replaced. 1

5 Part Details Structural Components SnapNrack Ground Rail SnapNrack Pipe Clamp Assembly SnapNrack Adjustable X-End Clamp Assembly SnapNrack Universal End Clamp SnapNrack Ground Rail End Cap SnapNrack id Clamp Kee Klamp Plug End Hollaender Single Socket Tee Hollaender Single Adjustable Socket Tee Hollaender Double Adjustable Socket Tee Hollaender Plug End 2

6 Pre-Installation Reuirements Site Survey ò easure the installation area and develop an accurate draing identifying any obstacles such as buildings, ditches and trees. (If plans are available, check to make sure that the plans match the layout.) ò Revie the shading pattern across the installation area from nearby structures, trees, etc. A shade analysis prior to the design as a part of the standard site analysis is recommended. ò Determine the design ind speed and specific conditions for the site and reference the Configuration Table in the Engineering Letter for your state to determine the maximum alloable rail span and footing spacing for this site. (All engineerings letters are available for donload from.snapnrack.com.) Best Practice: Use only SnapNrack supplied parts for the rail system. ake sure that the SnapNrack components and other products are appropriate for the particular installation and the installation environment. See Appendix A for the list of modules that have been tested ith the Series 200 UL system. Before you dig any holes, contact all utilities in the area to locate any underground lines, pipes, and iring. If you are unsure about the local design ind speed, consult ith the local building jurisdiction. UL Note: The UL Listing covers bonding for a load rating up to 45 psf. These systems have been evaluated by UL for module to system bonding only, to the reuirements of UL Subject Design Note: SnapNrack has a suite of design tools to help configure your PV installation to be an accurate and fast install. Please visit us at:. SnapNrack.com. Safety Guidance Alays ear appropriate OSHA approved safety euipment hen at active construction site Ensure safe installation of all electrical aspects of the PV array. Safety euipment should be checked periodically for ear and uality issues Alays ear proper eye protection 3

7 Pre-Installation Reuirements System Layout 1) Typically most ground mounted arrays are installed in a landscape configuration, ith the long side of the PV modules horizontal and the rails running up the slope. This is different from roof mount installations hich typically are in a portrait configuration ith the long side of the module running up slope and the rails running horizontally. 2) Layout rails so that module frame ends do not overhang mounting rails by more than 25% of total module frame length. Verify that mounting rail spans are in accordance ith the Configuration Table in your state s Engineering Letter. Also, verify that rail ends do not overhang by a distance greater than 30% of the acceptable rail span specified in the same table. 3) Submit array plans to local permitting jurisdiction and proceed ith the layout only hen all permits for the project have been granted by the authority having jurisdiction. Layout Note: odule mid clamps are installed beteen modules in a ro and reuire 0.5 inch of space beteen the modules. X clamps reuire 1.5 inches of extra rail to extend past the end of the module frame. When installing multiple ros of modules, a minimum spacing gap of 1/8 inch should be used beteen columns. Layout rails such that module frame ends do not overhang mounting rails by more than 25% of total module length. Note: All Engineering Letters for each state are available for donload at.snapnrack.com/resources. 4

8 Concrete Pier Reuired Tools ò 12 diameter Excavation Drill Auger ò Portable Band Sa (18 tpi) ò Concrete ixer ò Basic Concrete Tools ò String Line ò Surveying arker Pen or Paint aterials Included e Sched 40 or /2 Pipe / 1.9 outside diameter (Local Supplier) Rebar #4 (Optional) Concrete/Concrete ix Standard Pier Detail 5

9 Concrete Pier INSTALLATION INSTRUCTIONS 1) Prepare to excavate holes by measuring and staking hole locations. Set first stake and run a string perpendicular to true South and set second stake. Stake remaining corners of the array according to the plan layout. Excavate core footings at marked location to the depth indicated in your state s Engineering Letter. Footing size may vary depending on job-specific conditions. All conditions should be revieed by customer s site engineer. 2) Pour mixed concrete into excavated holes. 4) Determine the proper angle for the module array and calculate the length of the vertical posts. Front posts should be maximum 48 above grade tilt angle, tilt angle maximum 48 degrees. Supports vertical pipes at the proper height and angle until the concrete piers are set. Use a string line to ensure alignment of posts. 3) Insert posts into et concrete and move posts up and don to ensure concrete fills inside of posts. Bottom of posts are not in contact ith dirt. Set sonotubes at ground level centered on vertical, and fill ith concrete. Use string line grid and post level to place verticals suare and plumb. (Do not set sonotube in the concrete, as this ill make removal difficult.) Smooth concrete. Install Note: To speed up installations, it is recommended to use a 12-inch poer auger to dig the footings. Before you dig any holes, contact all utilities in the area to locate any underground lines, pipes, and iring. Before concrete completely cures, be sure to make final adjustments to posts. 6

10 Grade Beam Reuired Tools ò Backhoe tractor ith 12 Bucket ò Concrete ixer ò Basic Concrete Tools String Line ò Surveying arker Pen or Paint aterials Included e Sched 40 or /2 Pipe / 1.9 outside diameter (Local Supplier) Rebar #4 2x4 for bracing pipes Grade Beam Foundation Detail Conversion Chart for Pier to Grade Beam Footings 12 diameter Pier Depth 12 ide Grade Beams Depth (in) 18 ide Grade Beams Depth (in) 24 ide Grade Beams Depth (in) 3 ft ft ft ft ft

11 Grade Beam INSTALLATION INSTRUCTIONS 1) Prepare to excavate grade beams by measuring and staking hole locations. Set first stake and run a string perpendicular to true South and set second stake. Stake remaining corners of the array according to the plan layout. Excavate grade beams at marked location to the depth indicated in your state s Engineering Letter. Grade beam size may vary depending on jobspecific conditions. All conditions should be revieed by customer s site engineer. 2) Pour mixed concrete into excavated grade beams. 3) Insert posts into et concrete and move posts up and don to ensure concrete fills inside of posts. Bottom of posts must not be in contact ith dirt. Use string line grid and post level to place verticals suare and plumb. (Do not set sonotubes in the concrete, as this ill make removal difficult.) Smooth concrete. 4) Determine the proper angle for the module array and calculate the length of the vertical posts. Front posts should be maximum 48 above grade tilt angle, tilt angle maximum 48 degrees. Supports vertical pipes at the proper height and angle until the grade beams are set. Use a string line to ensure alignment of posts. Install Note: Before you dig any holes, contact all utilities in the area to locate any underground lines, pipes, and iring. A site specific analysis is reuired hen using a grade beam option at locations ith a design ind speed of 120 mph or higher. 12 Wide Grade Beam Footing Option 18 Wide Grade Beam Footing Option 24 Wide Grade Beam Footing Option 8

12 Standard Bracing Reuired Tools ò Allen Wrench ò Portable Band Sa ò easuring Tape aterials Included e r Sched 40 or /2 Pipe (Local Supplier) Single Socket Tee End Caps Galvanized Spray Socket Tee to Post Horizontal Pipes ith Bracing 9

13 Standard Bracing INSTALLATION INSTRUCTIONS 1) Determine the necessary cross bracing and reuired structural fittings before horizontal pipes are installed. Slide all fittings onto vertical pipes to meet bracing plan. If needed, cross bracing ill be specified on the plans and in the BO (needed if verticals are over 5 ). 2) Determine the reuired number of single socket tees and slide onto the horizontal pipes. Connect designated tees to vertical posts. 3) Set horizontals in place and check for proper leveling and angle (pitch). Use a rail to check along entire length of array for proper pitch. Use existing rigid couplers to connect long pieces together. ake sure to leave some extra on each end in case of errors. Run structural fittings in to place. 4) easure, cut, and install bracing pipes. easure the distance beteen each brace fitting on the vertical posts and then cut to measured length. Once braces are installed, tighten allen scres of fittings. Install Note: The online Configuration Tool estimates the brace lengths (to ensure you purchase enough pipe), but actual field measurements should be taken and used. ake sure verticals are plumb and set before installing cross bracing. Check to make sure that the allen scres on the structural fittings are accessible for tightening. 10

14 Braced Option Reuired Tools ò Allen Wrench ò Portable Band Sa ò easuring Tape aterials Included e r t Sched 40 or /2 Pipe (Local Supplier) Single Socket Tee Sivel Socket Tee End Caps Galvanized Spray 11

15 Braced Option INSTALLATION INSTRUCTIONS 1) Determine the necessary cross bracing and reuired structural fittings before horizontal pipes are installed. Slide all brace fittings onto vertical pipes. If needed, cross bracing ill be specified on the plans and in the BO (needed if verticals are over 5 ). 2) Determine the reuired number of single socket tees and slide onto the horizontal pipe. Connect designated tees to vertical posts. 3) Set horizontals in place and check for proper leveling and angle (pitch). Use a rail to check along entire length of array for proper pitch. Use existing rigid couplers to connect long pieces together. Run structural fittings in to place. 4) easure, cut, and install bracing pipes. easure the distance beteen each brace fitting on the vertical posts and then cut to measured length. Brace E and F are to be attached to the horizontal at 1/3 the distance beteen the to posts. Once braces are installed, tighten allen scres of fittings. Install Note: ake sure verticals are plumb and set before installing cross bracing. ake sure to leave extra length on each end in case of errors. Check to make sure that the allen scres on the structural fittings are accessible for tightening. Online configuration tool estimates brace lengths, but actual field measurements should be taken and used. 12

16 Installing and Leveling Rails Reuired Tools ò Level ò String Line or Spare Rail ò Pitch eter ò Roof Sealant ò 1/2 Socket Wrench ò 5/32 Allen Key ò Torue Wrench aterials Included Ground Rail Pipe Clamp Assemblies Pipe Clamp to Rail Assembly aterials Included - Wire Clips (1) SnapNrack Wire Clip Dimensioned Wire Clip 13

17 Installing and Leveling Rails INSTALLATION INSTRUCTIONS 1) Find center of array and mark edges of each module on the loer horizontal pipe. Determine the distance from the loer horizontal to the edge of the rail. ark all rails at this distance. 2) Place pipe clamps on horizontal rails here markings are placed. Next, place rails here markings are placed. 3) Attach rails ith the pipe clamps by snapping-in the bonding channel nuts to rail. Channel nuts are designed to snap in and out of rail channels. This enables you to uickly assemble systems ithout having to slide inserts from the end of the rail. Then tighten bolts to create a secure attachment to pipes. Pipe clamps torue to 12 ft-lbs. SnapNrack Wire Clip 4) Use a to suare one rail and tighten. Transfer distances from the loer horizontal to the upper horizontal, maintaining a common reference point. Tighten rails at your marks. Double check suareness by checking corner to corner distances (diagonals). If the rails are of eual length, and are parallel, the diagonal distances should be eual. 1) Place all electrical conductors in the bottom of the rail channel. 2) Install the ire clip by snapping it into place on the rail. All electrical conductors are no securely enclosed in the rail. 14

18 Attaching odules Reuired Tools ò Torue Wrench ò 1/2 Socket Wrench aterials Included - Install odule Clamps e r t Pre Installed SnapNrack Pipe Structure Attachments Pre Installed SnapNrack Rails SnapNrack id Clamp Assemblies Install on standing metal seam roofs that SnapNrack the seam End clamp Clamp fits over. Assemblies PV odules id Clamp Assembly Adjustable End Clamp Assembly e r (1) 5/16-18 SS HCS Bolt (1) 5/16 SS Split Lock Washer (1) SnapNrack Bonding id Clamp Install on standing metal seam roofs that (1) the 5/16-18 seam clamp SnapNrack fits over. Channel Nut e r (1) 5/16-18 SS HCS Bolt (1) 5/16 SS Split Lock Washer (1) SnapNrack Self Adjusting Top (1) SnapNrack Self Adjusting Bottom e e r r Universal End Clamp Assembly e r (1) 5/16-18 X 1-1/2 SS HCS Bolt (1) 5/16 X 3/4 SS Flat Washer (1) SnapNrack Universal Wedge (1) SnapNrack Universal Wave e r 15

19 Attaching odules INSTALLATION INSTRUCTIONS SnapNrack id Clamp 1) Snap the preassembled SnapNrack id Clamp s channel nut into the top channel of the rail. 2) Slide the mid clamp flush to the module ith the top lip of the mid clamp over the top edge of the module. Place the next module flush to the other side of the mid clamp. 3) Tighten hardare, torue silver hardare to ft-lbs and black hardare to 8-10 ft-lbs. Adjustable End Clamp Assembly 1) Snap the clamp channel nut into the top channel of the rail. 2) Slide the clamp flush to the edge of the module ith the lip of the top of the end clamp over the top of the module and lip of the bottom of the end clamp under the module. 3) Tighten hardare, torue silver hardare to ft-lbs and black hardare to 8-10 ft-lbs. 16

20 Attaching odules INSTALLATION INSTRUCTIONS SnapNrack Universal End Clamp 1) Slide the preassembled Universal End Clamp (UEC) into the end of the rail. 2) Lift the module and slide the universal end clamp under the module far enough to pass the lip of the bottom edge of the module. 3) Use the pull tab to pull the universal end clamp tight to the end of the rail. 4) Hold and tighten the universal end clamp to ft-lbs. Then install rubber end cap to finish. Install Note: odules need to be grounded separately hen Universal End Clamps are the only type of clamp attaching a module. 17

21 LPE Installation Reuired Tools ò Torue Wrench ò Socket Wrench ò 1/2 Socket aterials Included - LPE Rail Attachment Kit e e (1) 5/16 X 1-1/2 X SS Fender Washer (1) SnapNrack Channel Nut (1) 5/16-18 X 1-1/4 SS Flange Bolt Other Install on standing aterials metal seam Reuired roofs that the seam clamp fits over. (1) LPE Unit BOLT-TO-PLATE BONDING 5/16"-18 SS FLANGE BOLT (TORQUE TO 16 FT-LBS) OUNTING PLATE IN 1/8" THICK SS FENDER WASHER CHANNEL NUT RAIL SS BONDING PIN aterials Install on standing Needed metal seam roofs that the seam clamp fits over. Enphase Frame ount aterials Needed SolarEdge Frame ount Install on standing metal seam roofs that the seam clamp fits over. (1) Enphase icroinverter (1) Enphase Frame ount (1) SolarEdge Optimizer / Frame-ounted odule Add-On SOLAREDGE 18

22 LPE Installation INSTALLATION INSTRUCTIONS - LPE RAIL ATTACHENT 1) Snap the SnapNrack LPE Rail Attachment Kit channel nut into the desired location on the rail here the microinverter ill be installed. 2) Install the microinverter mounting plate onto the bolt of the LPE Rail Attachment Kit, ensuring that the large fender asher is beteen the rail and mounting plate. Install Note: Bolt and ashers may need to be removed and then replaced. 3) Tighten hardare, torue silver hardare to 10 ft-lbs. INSTALLATION INSTRUCTIONS - SOLAREDGE FRAE OUNT 1) Locate the SolarEdge optimizer ith Frame-ounted odule Add- On at a location on the module frame that ill not interfere ith the SnapNrack rail. 2) Install the optimizer mounting plate onto the module frame and tighten hardare to 7 ft-lbs. 3) Connect the module leads to the input connectors on the optimizer. Install Note: Refer to the SolarEdge optimizer Frame-ounted odule Add-On installation guide for additional instructions. 19

23 LPE Installation INSTALLATION INSTRUCTIONS - ENPHASE FRAE OUNT 1) Locate the Enphase Frame ount bracket clamp at a location on the module frame that ill not interfere ith the SnapNrack rail. 2) Slide the microinverter unit onto the bracket clamp, then move it slightly to the left. Install Note: The microinverter mounting flange should be on the outside of the module frame. 3) Tighten hardare to 13 ft-lbs 4) Connect the module leads to the microinverter DC connectors. Install Note: Refer to the Enphase Frame ount installation guide for additional instructions. 20

24 Grounding Specifications System Bonding ethods BONDING ID CLAP ASSEBLY e r SnapNrack id Clamp SnapNrack Adjustable End Clamp SnapNrack Pipe Clamp Hollaendar Pipe Fittings SS BONDING PIN ODULE FRAE RAIL BONDING CHANNEL NUT Note: SnapNrack module clamps contain a SnapNrack Channel Nut ith integral bonding pins in assembly to properly bond the system (except Universal End Clamps). SnapNrack Ground Lug Assembly 21

25 Grounding Specifications Ilsco Lay-in Lug Assembly Ground Path Details X X TO EGC U U X X RAIL PIPE FITTING PIPE CLAP GROUND LUG ODULE CLAP = IDCLAP GROUND PATH EQUIPENT GROUNDING CONDUCTOR X = X-END CLAP U = UNIVERSAL END CLAP 22

26 Grounding Specifications Ground Path Details - SolarEdge X X TO EGC U U X X RAIL PIPE FITTING PIPE CLAP GROUND LUG GROUND PATH EQUIPENT GROUNDING CONDUCTOR SOLAREDGE OPTIIZER ODULE CLAP = IDCLAP X = X-END CLAP U = UNIVERSAL END CLAP 23

27 Grounding Specifications Ground Path Details - Enphase X X TO EGC U U X X RAIL PIPE FITTING PIPE CLAP GROUND PATH EQUIPENT GROUNDING CONDUCTOR ENPHASE ICRO- INVERTER ODULE CLAP = IDCLAP X = X-END CLAP U = UNIVERSAL END CLAP 24

28 Grounding Specifications INSTALLATION INSTRUCTIONS SnapNrack Ground Lug 1) Snap the SnapNrack Ground Lug into the rail channel on one rail per array. Install Note: SnapNrack Ground Lug may be used in top or bottom channel, and may be rotated 90 degrees relative to slot to facilitate running copper across top of rails. 2) Place grounding conductor into slot underneath split ring asher. Install Note: SnapNrack Ground Lug only Listed for use ith 6-12 AWG solid copper conductor. 3) Tighten all hardare to a minimum of 16 ft-lbs. 25

29 Grounding Specifications INSTALLATION INSTRUCTIONS Ilsco Lay-In Lug 1) Drill a 3/8 hole in side of the rail for the Ilsco lug to attach to, place the bolt through the hole, and attach the lug assembly on one rail per array. Install Note: Torue rail connection to 5 ft-lbs. 2) Place grounding conductor into slot. 3) Tighten set scre per Ilsco s recommendation (see belo). Install Note: Torue set scre to 20 in-lbs for #10-#14 solid and stranded copper, 25 in-lbs for #8 stranded copper, and 35 in-lbs for #4-#6 stranded copper. Note: System has been evaluated to a maximum overcurrent device (OCD) protection level of 20 Amps. Universal End Clamp (UEC) does not bond module to rail. Be sure to separately ground any modules that are only secured by UECs, especially during servicing. SnapNrack Ground Lug: torue bolt to 16 ft-lbs. The Ground Lug may be used in top or bottom channel. It may be rotated 90 degrees relative to slot to facilitate running copper across top of rails. Grounding ith a standard Ilsco GBL-4DBT Lug is a listed alternate and reuires drilling of a hole in the rail. Hardare connection to rail: 5 ft-lbs. Torue for lug set scre: #10-#14 solid and stranded copper- 20 in-lbs, #8 stranded copper- 25 inlbs, #4-#6 stranded copper- 35 in-lbs. 26

30 Grounding Specifications Series 200 has been tested ith the folloing UL Listed modules: The Series 200 System employs top-don clamps hich have been evaluated for frame-to-system bonding, at a specific mounting torue and ith the specific modules listed belo. The system has been assessed to a maximum Over-Current Device (OCD) protection level of 20 amps. Hyundai Heavy Industries Co Ltd: HiS-xxxRG Series - HiS-250RG, HiS-255RG, HiS-260RG; HiS-SxxxRG Series - HiS- S260RG, HiS-S265RG, HiS-S270RG; HiS-xxxG Series - HiS-210G, HiS-213G, HiS-215G, HiS-218G, HiS-220G, HiS-223G, HiS-225G, HiS-228G, HiS230G, HiS-233G, HiS-235G, HiS-238G, HiS-240G, HiS-243G, HiS-245G, HiS-248G, HiS-250G, HiS-253G, HiS-255G, HiS-258G, HiS-260G, HiS-263G, HiS-265G, HiS-268G, HiS-270G; HiS-SxxxG Series - HiS-S220G, HiS-S223G, HiS-S225G, HiSS228G, HiS-S230G, HiS- S233G, HiS-S235G, HiS-S238G, HiS-S240G, HiS-S243G, HiS-S245G, HiS-S248G, HiS-S250G, HiS-S253G, HiS- S255G, HiS-S258G, HiS-S260G, HiS-S263G, HiS-S265G, HiS-S268G, HiS-S270G, HiS-S273G, HiS-S275G; all may be folloed by the suffix BK or blank; HiS-SxxxRW Series - HiS-S255RW, HiS-S260RW, HiS-S265RW JA Solar: JAP6-60-xxx/3BB JAP /3BB, JAP /3BB, JAP /3BB, JAP /3BB, JAP /3BB; JA6-60-xxx/SI JA /SI, JA /SI, JA /SI, JA /SI, JA /SI Jinko Solar: JKxxxP-60 JK250P-60, JK255P-60, JK260P-60, JK265P-60; JKxxxP-72 JK305P-72, JK310P-72, JK315P-72, JK320P-72; JKxxx-60 JK255-60, JK260-60, JK265-60, JK270-60, JK275-60; JKxxx-72 JK300-72, JK305-72, JK310-72, JK315-72, JK320-72; JKxxxPP-60 JK255PP-60, JK260PP-60, JK265PP-60, JK270PP-60; JKxxxPP-72 JK305PP-72, JK310PP-72, JK315PP-72, JK320PP-72; JKxxxP-60-V JK255P-60-V, JK260P-60-V, JK265P-60-V, JK270P-60-V; JKxxxP-72-V JK300P-72-V, JK305P-72-V, JK310P- 72-V, JK315P-72-V, JK320P-72-V; JKxxxPP-60-V JK255PP-60-V, JK260PP-60-V, JK265PP-60-V, JK270PP-60-V; JKxxxPP-72-V JK305PP-72-V, JK310PP-72-V, JK315PP-72-V, JK320PP-72-V; JKxxxP/PP-60-V JK270P/PP-60-V; JKxxxP/PP-72-V JK320P/PP-72-V; JKSxxxP JKS255P, JKS260P, JKS265P, JKS270P REC Solar AS: REC214, REC215, REC220, REC225, REC230, REC235, REC240, REC245, REC250, REC255, REC260, REC265, REC270; all folloed by PE, PE(BLK), PE-US, PE-US(BLK), PE Q2 or PE Q3 Renesola Jiangsu Ltd: JCxxx-24/BB Series - JC200-24/Bb, JC205-24/Bb, JC210-24/Bb, JC215-24/Bb, JC220-24/Bb, JC225-24/Bb, JC230-24/Bb, JC235-24/Bb, JC240-24/Bb, JC245-24/Bb, JC250-24/Bb, JC255-24/Bb, JC260-24/ Bb, JC265-24/Bb, JC270-24/Bb Suniva Inc: VX , VX , VX , VX , VX , VX , VX ; VX B1, VX B1, VX B1, VX B1, VX B1, VX B1, VX B1; OPT , OPT , OPT , OPT , OPT , OPT ; OPT B0, OPT B0, OPT B0, OPT B0, OPT B0, OPT B0 Talesun: TP660P-xxx TP660P-240, TP660P-245, TP660P-250, TP660P-255, TP660P-260, TP660P

31 Grounding Specifications Trina Solar Ltd: TS-xxxPD05 TS-215PD05, TS-220PD05, TS-225PD05, TS-230PD05, TS-235PD05, TS-240PD05, TS-245PD05, TS-250PD05, TS-255PD05, TS-260PD05, TS-265PD05; TS-xxxPD05.05 TS-245PD05.05, TS- 250PD05.05, TS-255PD05.05, TS-260PD05.05, TS-265PD05.05; TS-xxxPD05.08 TS-215PD05.08, TS-220PD05.08, TS-225PD05.08, TS-230PD05.08, TS-235PD05.08, TS-240PD05.08, TS-245PD05.08, TS-250PD05.08, TS- 255PD05.08, TS-260PD05.08, TS-265PD05.08; TS-xxxPA05 TS-215PA05, TS-220PA05, TS-225PA05, TS- 230PA05, TS-235PA05, TS-240PA05, TS-245PA05, TS-250PA05, TS-255PA05, TS-260PA05; TS-xxxPA05.05 TS-215PA05.05, TS-220PA05.05, TS-225PA05.05, TS-230PA05.05, TS-235PA05.05, TS-240PA05.05, TS- 245PA05.05, TS-250PA05.05, TS-255PA05.05, TS-260PA05.05; TS-xxxPA05.08 TS-215PA05.08, TS-220PA05.08, TS-225PA05.08, TS-230PA05.08, TS-235PA05.08, TS-240PA05.08, TS-245PA05.08, TS-250PA05.08, TS- 255PA05.08, TS-260PA05.08 Yingli Energy (China) Co Ltd: YLxxxP-29b Series - YL215P-29b, YL220P-29b, YL225P-29b, YL230P-29b, YL235P-29b, YL240P- 29b, YL245P-29b, YL250P-29b, YL255P-29b, YL260P-29b; YLxxxA-29b Series - YL220A-29b, YL225A-29b, YL230A-29b, YL235A-29b, YL240A-29b, YL245A-29b, YL250A-29b, YL255A-29b NRTL Listed PV odules: Canadian Solar: CS6P-xxx-P CS6P-255-P, CS6P-260-P, CS6P-265-P; CS6P-xxx-P-SD CS6P-260-P-SD, CS6P-265-P-SD; CS6Pxxx- CS6P-265-, CS6P-270-; CS6K-xxx- CS6K-270-, CS6K-275-, CS6K-280-; CS6K-xxx-P CS6K-255-P, CS6K- 260-P; CS6K-xxx-P-SD CS6K-260-P-SD, CS6K-265-P-SD; CS6V-xxx- CS6V-215-, CS6V-220-, CS6V-225-; CS6V-xxx-P CS6V-250-P, CS6V-255-P; CS6X-xxx-P CS6X-310-P, CS6X-315-P, CS6X-320-P ET Solar: P660xxxBB P660200BB, P660205BB, P660210BB, P660215BB, P660220BB, P660225BB, P660230BB, P660235BB, P660240BB, P660245BB, P660250BB, P660255BB, P660260BB; P660xxxWB/WW P660200, P660205, P660210, P660215, P660220, P660225, P660230, P660235, P660240, P660245, P660250, P660255, P660260, P660265; all folloed by WB or WW; P660xxxWWG P660240WWG, P660245WWG, P660250WWG; 660xxxBB BB, BB, BB, BB; 660xxxWW WW, WW, WW, WW, WW, WW, WW, WW, WW, WW, WW, WW, WW, WW, WW Hanha Q-Cells: Q.PRO-G4 xxx - Q.PRO-G4 255, Q.PRO-G4 260, Q.PRO-G4 265; Q.PLUS-G4 xxx -Q.PLUS-G4 270, Q.PLUS-G4 275, Q.PLUS-G4 280; Q.PRO BRF-G4 xxx Q.PRO BRF-G4 255, Q.PRO BRF-G4 260, Q.PRO BRF-G4 265; Q.PLUS BRF-G4 xxx Q.PLUS BRF-G4 270, Q.PLUS BRF-G4 275, Q.PLUS BRF-G4 280; Q.PRO BRF-G4.1 xxx Q.PRO BRF-G , Q.PRO BRF-G , Q.PRO BRF-G ; Q.PLUS BRF-G4.1 xxx Q.PLUS BRF-G , Q.PLUS BRF-G , Q.PLUS BRF-G ; Q.PRO-G3 xxx Q.PRO-G3 250, Q.PRO-G3 255, Q.PRO-G3 260, Q.PRO-G3 265; Q.PRO-G2 xxx Q.PRO-G2 215, Q.PRO-G2 220, Q.PRO-G2 225, Q.PRO-G2 230, Q.PRO-G2 235, Q.PRO-G2 240, Q.PRO-G2 245, Q.PRO-G2 250 Hanha SolarOne: HSL60P6-PC-3-245, HSL60P6-PC-3-250, HSL60P6-PC-3-255, HSL60P6-PC-3-260, HSL60P6-PC-3-265, HSL60P6-PC-3-270; all folloed by W or B; HSL60P6-PB-2-230Q, HSL60P6-PB-2-235Q, HSL60P6-PB-2-240Q, HSL60P6- PB-2-245Q, HSL60P6-PB-2-250Q, HSL60P6-PB-2-255Q, HSL60P6-PB-2-260Q, HSL60P6-PB-2-265Q, HSL60P6-PB-2-270Q; HSL60P6-PB-4-230Q, HSL60P6-PB-4-235Q, HSL60P6-PB-4-240Q, HSL60P6-PB-4-245Q, HSL60P6-PB-4-250Q, HSL60P6-PB Q, HSL60P6-PB-4-260Q, HSL60P6-PB-4-265Q, HSL60P6-PB-4-270Q; may be folloed by additional suffixes. JA Solar: JAP6-60-xxx/3BB JAP /3BB, JAP /3BB, JAP /3BB, JAP /3BB, JAP /3BB; JA6-60-xxx/SI JA /SI, JA /SI, JA /SI, JA /SI, JA /SI LG Solar: LGxxxS1C-G4 LG275S1C-G4, LG280S1C-G4, LG285S1C-G4; LGxxxN1K-G4 LG300N1K-G4; LGxxxN1C-G4 LG300N1C-G4, LG305N1C-G4, LG310N1C-G4, LG315N1C-G4, LG320N1C-G4 28

32 Grounding Specifications Solar World: SWxxx-ono (33mm frame, 5 busbar) SW285-ono, SW290-ono, SW295-ono, SW300-ono; SWxxx-ono (33mm frame) SW280-ono, SW285-ono, SW290-ono, SW295-ono; SWxxx-ono Black (33mm frame) SW275-ono Black, SW280-ono Black, SW285-ono Black, SW290-ono Black; SWxxx-Poly (33mm black frame) SW250-ono Black, SW255-ono Black, SW260-ono Black; SW xxx XL ono (33mm frame); SW 320 XL ono, SW 325 XL ono; SW xxx XL ono (33mm frame) SW 340 XL ono, SW 345 XL ono, SW 350 XL ono Suniva Inc: OPTXXX-60-4-YYY; here XXX may be numbers 240 to 270 in increments of 5; here YYY may be 100; OPTXXX YYY; here XXX may be numbers 235 to 265 in increments of 5; here YYY may be 1B0 REC Solar AS: RECxxxPE Series REC214PE, REC215PE, REC220PE, REC225PE, REC230PE, REC235PE, REC240PE, REC245PE, REC250PE, REC255PE, REC260PE, REC265PE, REC270PE; may be folloed by BLK; RECxxxTP Series REC260TP, REC265TP, REC270TP, REC275TP, REC280TP; may be folloed by BLK Talesun: TP660P-xxx TP660P-240, TP660P-245, TP660P-250, TP660P-255, TP660P-260, TP660P-265; TP660P-xxx-B TP660P-250-B, TP660P-255-B; TP660-xxx TP , TP , TP , TP , TP , TP ; TP660-xxx-B TP B, TP B, TP B, TP B, TP B Trina Solar Ltd: TS-xxxPA05 TS-215PA05, TS-220PA05, TS-225PA05, TS-230PA05, TS-235PA05, TS-240PA05, TS-245PA05, TS-250PA05, TS-255PA05, TS-260PA05; TS-xxxPA05.05 TS-215PA05.05, TS-220PA05.05, TS- 225PA05.05, TS-230PA05.05, TS-235PA05.05, TS-240PA05.05, TS-245PA05.05, TS-250PA05.05, TS-255PA05.05, TS-260PA05.05; TS-xxxPA05.08 TS-215PA05.08, TS-220PA05.08, TS-225PA05.08, TS-230PA05.08, TS- 235PA05.08, TS-240PA05.08, TS-245PA05.08, TS-250PA05.08, TS-255PA05.08, TS-260PA05.08, TS-265PA05.08; TS-xxxPD TS-245PD05.002, TS-250PD05.002, TS-255PD05.002, TS-260PD05.002, TS-265PD05.002, TS-270PD05.002, TS-275PD05.002, TS-280PD05.002, TS-285PD05.002, TS-290PD05.002, TS-295PD05.002, TS-300PD05.002, TS-305PD05.002, TS-310PD05.002; TS-xxxPD TS-245PD05.082, TS-250PD05.082, TS-255PD05.082, TS-260PD05.082, TS-265PD05.082, TS-270PD05.082, TS-275PD05.082, TS-280PD05.082, TS- 285PD05.082, TS-290PD05.082, TS-295PD05.082, TS-300PD05.082, TS-305PD05.082, TS-310PD

33 The SnapNrack name and SnapNrack logo are the property of SnapNrack, Inc. All information contained in this document are the property of SnapNrack, Inc. 2016, SnapNrack, Inc. All rights reserved. S200 UL Install anual_v1.14