INSTALLATION MANUAL ANNEX OF STANDARD
Contents
1. PanelClaw regulatory instructions will void Canadian Solar Inc module warranty Size of Bare Cu Bonding Jumper AWG Module Series Fuse __ 12 6 Rating Allowable Ampacity of Conductor A DC String ruse 5 so so wm Rating A Number of Strings per Bonding Jumper 5 1 3 6 8 Refer to this combination of module series fuse rating and bonding jum per size not being allowed due to ampacity limitations Please use a larger conductor in order to achieve an allowable combination GROUNDING METHOD E ATI SS CLIPS AND WEEB FOR ATI TRACKER Only for ATI duratrack HZ Solar Tracker CSA certified There are two optional grounding methods for ATI duratrack HZ Solar Tracker ATI provides an integral grounding means referred as ATI SS Clips another alternative is the use of specific WEEB grounding clips The ATI SS Clips have been tested and are certified for bonding purpose under UL Subject 3703 cer tification for ATI Duratrack HZ tracker The ATI SS Clips are used to create a grounding path between the module frame and ATI clamps The WEEB Washer Electrical Equipment Bond clips have been tested to and are certified as recognized component under UL Subject 2703 The WEEB clips are used to create a grounding EN Rev IM GN AM EN A2 Copyright O Dec 2014 Canadian Solar Inc path between the module and ATI clamps WEEB ADC as well as between ATI clamps and torque tube WEEB ADR A flex2. center of vertical rail support The WEEB DPF must be used in conjunction with the module clamps in alternating rows starting with the second column of clamps at the West end of the table working towards the East The WEEB DPF must fully contact the module frames and the E W rail WEEBs are for SINGLE USE ONLY Do not torque fasteners down if position of solar modules is not finalized Fasten the Cosma top clamps with a torque setting of 14 2 Nm Refer to Ground Mount Racking Structure Assembly Instructions V1 5 7196 0022 02 21 2013 from Cosma for more information and always follow safety procedures when installing Failure to follow Cosma regulatory instructions will void Canadian Solar Inc module warranty www canadiansolar com 14 GROUNDING METHOD H DYNORAXX DYNOBOND CLIPS Used in conjunction with any Canadian Solar Inc standard modules long or short frame installation CSA certified The DynoRaxx DynoBond clips have been tested and are certified as recognized component under UL467 and UL Subject 2703 The UL listing number is E357716 The DynoBond clip is used as a jumper between modules acting as a bridge for the equipment ground path up to a maximum overcurrent protection level of 15 A The DynoBond clip consists of two stainless steel spring clamps and a 12AWG tin plated wire ordered in 8 in 38 in 76 in and 96 in 203 2mm 965 2mm 1930 4mm 2438 4mm lengths Ground
3. 6 12 AWG solid copper conductor wire and allow connecting the system to equip ment ground connector Refer to Unirac Code Compliant Installation Manual Pub 140130 1cc from UNIRAC for more information Always follow safety procedures when installing Failure to follow SolarMount Rail System regulatory instructions will void Canadian Solar Inc module warranty WEEBLug 1 LT A 2 UGC I GROUNDING METHOD C RAPID2 GROUNDING MIDDLE CLAMPS Used in conjonction with any Schletter module mounting rail INTERTEK certified Schletter Rapid Grounding Clamps are used to create a grounding path between the module frame and the mounting rail An integrated grounding pin ensures bonding to the module 11 frame by penetrating the frame coating The Clamp includes integrated grounding as a Standard feature The clamps have overall dimensions of 3 94 in x 1 40 in 100 mm x 35 5 mm respectively length by width and are rated to 10 AWG solid copper conductor wire To install simply position the clamp over the mounting rail and insert the pointed clamp end into the rail groove Next tighten the Rapid Grounding Clamp using a standard drill using a torque of no more than 14 3 Nm 10 5 ft lbs to fasten the clamp hardware M8 x 55 Torx and M8 nut Use of ahammer drill is not recommended The quantity of Rapid Grounding Clamps is determined solely by the module layout Refer
4. 8 15 00 CS6V 230M MM 15 00 CS6V 235MM 15 00 EN Rev IM GN AM EN A2 Copyright O Dec 2014 Canadian Solar Inc Module Type CS6VH 100M MM CS6VH 105M MM CS6VH 110M MM CS6VH 115M MM CS6VH 120MM CS6V 190P CS6V 195P CS6V 200P CS6V 205P CS6V 210P CS6V 215P CS6V 220P CS6V 225P CS6V 230P CS6VH 95P CS6VH 100P CS6VH 105P CS6VH 110P CS6VH 115P CS6K 210P CS6K 215P CS6K 220P CS6K 225P CS6K 230P CS6K 235P CS6K 240P CS6K 245P CS6K 250P CS6K 255P CS6K 260P CS6K 265P CS6K 270P CS6K 275P CS6K 220M MM CS6K 225M MM CS6K 230M MM CS6K 235M MM CS6K 240M MM CS6K 245M MM CS6K 250M MM CS6K 255M MM CS6K 260M MM CS6K 265 M MM CS6K 270M MM CS6K 275M MM 17 Overall Maximum Operating Operating ii 227 Max Series Weight lt kg gt Dimension lt mm gt Fuse Rating lt A gt do 20 Leo 261 es roe 9 cn 160 947 1500 iiie 1500 x 826 891 1500 789 1500 2550 302 843 374 900 1500 2700 308 875 379 932 1500 1650x99 1 x40 www canadiansolar com 18 ANNEX D MODULE CLEANING GUIDELINE HANDLING NOTICE This manual covers requirements for the cleaning procedure of Canadian Solar Inc photovoltaic modules The purpose of these cleaning guidelines is to provide general information for cleaning Canadian Solar modules Professional installer should read these guidelines carefully and strictly follow these instructions F
5. CanadianSolar T i dtm 2 A lt pr C E e 1 E 9 A INSTALLATION gt MANUAL ANNEX OF STANDARD SOLAR MODULE ANNEX A ALTERNATIVE MOUNTING METHODS B ALTERNATIVE GROUNDING METHODS 10 ANNEX C MODULE SPECIFICATION ANNEX D MODULE CLEANING GUIDELINE AMENDED EDITIONS AND DATES EN Rev IM GN AM EN A2 Copyright Dec 2014 Canadian Solar Inc ANNEX A ALTERNATIVE MOUNTING METHODS All the basic requirements of the main installation manual should apply to the alternative mounting methods unless otherwise specified MOUNTING METHOD A CLAMPING The mounting method has been qualified by Canadian Solar Inc and certified by VDE and CSA Top or bottom clamping methods can vary and are dependent on the mounting structures The installer shall follow the mounting guidelines recommended by the mounting system supplier Each module must be securely fastened at a minimum of 4 points on two opposite sides The clamps should be positioned according to the authorized position ranges defined in table A 1 Install and tighten the module clamps to the mounting rails using the torque stated by the mounting hardware manufacturer M8 size bolt and nut are used for clamping method Tightening torques should be within 10 17 Nm 7 4 12 5 ft Ibs for M8 x 1 5 coarse thread bolts depending on bolt class Different recommendations f
6. GBL ADBT gt X M5 bolt Module frame ED Flat washer Split washer M5 nut Refer to the installation manual provided by your grounding hardware supplier for more information such as proper preparation of the aluminum frame surface Always follow safety procedures when ins talling Failure to follow regulatory instructions will void Canadian Solar Inc module warranty EN Rev IM GN AM EN A2 Copyright Dec 2014 Canadian Solar Inc A torque moment of about 3 1 Nm 2 2 ft lbs should be used to fasten the lay in lug to the module frame Different recommendations from specific grounding hardware suppliers should prevail Insert the grounding wire 10 12AWG solid or stranded copper wire is recommended within the lug cavity and screw down the slotted screw using torque values stated by the supplier depending on selected conductor diameter Be careful not to damage the copper wire The bolts nuts flat washers split washers or other relevant hardware should be made of SS304 Stainless steel unless otherwise specified by the grounding hardware supplier Insert exposed copper wire GROUNDING METHOD B UGC 1 CLIPS WEEBLUG 6 7 Used in conjonction with SolarMount rails from UNIRAC no hole is requested INTERTEK certified UGC 1 grounding clips are used to create groun ding path between the module frame and the UNIRAC rail WEEBlug 6 7 assemblies are designed for use with size
7. S6P Series CS6X Series Uplift load lt 1200 Pa Uplift load lt 2400 Pa Downforce load lt 1200 Pa Downforce load lt 5400 Pa 12 inch length standard clamp 12 inch length high clearance clamp Uplift load lt 1200 Pa Downforce load lt 3600 Pa Uplift load lt 2400 Pa Downforce load lt 5400 Pa Refer to DuraTrack HZ Solar Tracker Installation Guide November 2012 Rev B 01 from Array Technologies Inc for more information and always Interme follow latest safety procedures when installing Clamp End Failure to follow corresponding regulatory Clamp instructions will void Canadian Solar Inc module na warranty Torque UCM Jig EN Rev IM GN AM EN A2 Copyright Dec 2014 Canadian Solar Inc MOUNTING METHOD E FOR SPECIFIC MODULE RANGES FLOATING CLAMPED CONFIGURATION ONLY FOR CS5A M L LAMINATE MODEL The mounting method has been certified by CSA Clamping methods can vary and are dependent on the mounting structures The installer shall follow the mounting guidelines recommended by the mounting system supplier Each laminate must be securely fastened at a minimum of 8 points on the two opposite long sides Clamp positions are of crucial importance for the reliability of the installation the clamp centerlines must only be positioned within the ranges indicated in table A 5 Install and tighten the module clamps to the mounting rails using the torque stated by the mounting hardware manufact
8. able A 5 Authorized attachments for CS5A M L laminate Uplift load lt 2400 Pa Downforce load lt 2400 Pa Clamping on long side frame Uplift load lt 2400 Pa 2400 Pa x Downforce load x 5400 Pa A1 286 mm A2 334 mm Not allowed Use 4 clamps on the long side at the positions defined above tolerance 20 mm Mounting rails shall run perpendicularly or parallel to the long side frame Clamping on short side frame Not allowed www canadiansolar com 10 ANNEX B ALTERNATIVE GROUNDING METHODS All the basic requirements of the main installation manual should apply to the alternative grounding methods unless otherwise specified GROUNDING METHOD A LAY IN LUG STAR WASHER Used with 0 20 in 5 mm standard grounding holes CSA certified Canadian Solar Inc recommends the use of lay in lugs certified to UL467 and UL2703 standards as general method for grounding module frames Tin plated copper lay in lugs such as model GBL 4DBT from Ilsco UL NO E354420 is acceptable hardware choice Assemble the grounding lug to the aluminum fra me using stainless steel M5 screw and hardware as shown per below picture The star washer is fitted directly under the lay in lug and makes electrical contact by penetrating the anodized coating of the aluminum frame The screw assembly is further fitted with a flat washer then a split washer and finally a nut to secure the entire assembly Fixed bolt 4 1
9. ailure to follow these instructions may result in death injury or property damage to photovoltaic module Damages induced by inappropriate cleaning procedures will void Canadian Solar warranty SAFETY WARNING Cleaning activities create risk of damaging the modules and array components as well as increa sing the potential electric shock hazard Cracked or broken modules represent an electric shock hazard due to leakage currents and the risk of shock is increased when modules are wet Befo re cleaning thoroughly inspect modules for cracks damage and loose connections The voltage and current present in an array during daylight hours are sufficient to cause a lethal elec trical shock Ensure that the circuit is disconnected before starting the cleaning procedure as contact with leakage of electrically active parts can result in injury Ensure that the array has been disconnected to other active components such as inverter or com biner boxes before starting with the cleaning Wear suitable protection Clothes insulated gloves etc Do not immerse the module partially or totally in water or any other cleaning solution EN Rev IM GN AM EN A2 Copyright O Dec 2014 Canadian Solar Inc Use a proper cleaning solution and suitable cleaning equipment Do not use abrasive or electric cleaners on the module Particular attention should be taken to avoid the module backsheet
10. e Insertion profile on short side frame Uplift load lt 2400 Pa Uplift load lt 2400 Pa Downforce load lt 2400 Pa 2400 Pa lt Downforce load lt 5400 Pa Use 2 insertion profiles running parallel to the long side frame For CS6X series installations where the downforce load can reach up to a 5400 Pa are authorized Use 2 insertion profiles running parallel to the Use 2 insertion profiles running parallel to the short short side frame side frame An additional support bar should be placed below For CS5P and CS6P series an additional support bar the module should be placed below the module where download For CS6X series installations where the downforce force above 1600 Pa is expected load can reach up to a 5400 Pa are authorized MOUNTING METHOD C Grizzly Bear FR Gen II SYSTEM Grizzly Bear FR Gen II System has been qualified Components by Intertek ETL to UL2703 for use with Canadian Solar Inc modules Support Claw Long Claw 22 Wind Deflector Wind Deflector Fastener Kit End Plate ED p EN Rev IM GN AM EN A2 Copyright O Dec 2014 Canadian Solar Inc Table A 3 Authorized attachments for Grizzly Bear FR Gen II SYSTEM Claw Compatible Modules Installation Methods Claw I Place a PV module face down on protected 55 series CS5T M work surface and place a Claw over the CS6P series CS6A series module frame flange on the short side of CS6X series the module s
11. e frame The raised Zee purlin integrated with pre punched grounding holes is manufactured by RBI Solar Inc Grounding is accomplished by the pre punched raised holes that penetrate the anodized coating of the photovoltaic modules frame to contact the metal creating a bonded connection from module to Zee Purlin Assemble the fastening stainless steel hardware 1 4 in hex bolt 1 4 in washer 1 4 in fender washer 1 4 in flange nut to the grounding hole on the frame and the raised Zee purlin as shown in the picture The correct placement of the frame and the zee purlin must be in vertical crossed orientation Atorque moment of 11 Nm 8 1 ft Ibs should be used to fasten the grounding parts to module frame _ 1 4 S S HEX Bolt A S S HEX Washer SO Module frame D gt lt 4 4 S S fender washer X 1 4 S S flange nut Refer to Ground Mount System Model GM I module Installation Manual 14 April 2014 version 21 from RBI Solar for more information Always follow safety procedures when installing Failure to follow the regulatory instructions will void Canadian Solar Inc module warranty 15 ANNEX C MODULE SPECIFICATION Standard Test Conditions are irradiance of 1000 W m AM1 5 spectrum and cell temperature of 25 C The electrical characteristics are respectively within 10 or 0 5 W of the indicated values for Isc Voc and Pmax Specifications are subject to change without not
12. ible bonding strap can be used for bonding the Torque Tube to the Support Columns 2 2 WEEB ADC WEEB ADR Flexible Bonding Strap ATI SS Clip The grounding clips and WEEBS for SINGLE USE ONLY Do not torque fasteners down if position of solar modules is not finalized Only slightly tighten fasteners to keep modules in place Fasten the ATI clamps with a torque setting of 18 3 Nm 13 3 ft lbs and the flexible bonding strap with a torque setting of 5 Nm 3 7 ft Ibs Refer to WEEB installation instructions for ATI DuraTrack HZ mounting system only 50018785 Rev C from Burndy LLC and DuraTrack HZ Solar cker Installation Guide June 2014 Rev B 02 from Array Technologies Inc for more information and always follow safety procedures when installing Failure to follow the instructions will void Canadian Solar Inc module warranty GROUNDING METHOD F IRONRIDGE RAILS WITH INTEGRATED GROUNDING Only for IronRidge Inc standard XRS and light XRL rails with integrated grounding INTERTEK certified to UL2703 Grounding is accomplished by Grounding Mid Clamps retention teeth that penetrate the anodi zed coating of the photovoltaic modules frame to contact the metal creating a bonded connection from module to module In addition the Grounding Mid Clamps stainless steel T Bolt s serrations penetrate the anodized coating of the XRL Rail and XRS Rail creating a bonded connectio
13. ice Table 1 Specifications for CS series photovoltaic modules under STC Maximum Operating Operatin Open Short Max Series Overall Module Type over voltage current Vaitage Curent se Dimension ge CS6P 200MX 1500 CS6P 205MX 15 00 CS6P 210MX E CS6P 215MX da CS6P 245M MX EC 1638 x 982 x 40 www canadiansolar com 16 CS6A 195M MM 29 9 15 00 CS6A 200M MM 15 00 56 205 15 00 56 210 303 9 06 15 00 56 215 15 00 Module Type Maximum Operating Operating NM Dimension Weight CS6P 235PX CS6P 240P PX 56 245 185 CS6P 250P PX CS6P xxxP CS6P 255P PX 2550 302 374 900 1500 or 20 0 CS6P 260P PX 15 00 CS6P 265P PX 15 00 CS6P 270P PX 15 00 CS6P 275P PX 15 00 294 CS6A 180M MM 15 00 CS6A 185M MM 15 00 CS6A 190M MM 15 00 CS6A 160M 15 00 CS6A 165M 15 00 CS6A 170M 29 4 15 00 CS6A 175M MM 15 00 1324 x 984 x4 CS6A 220M MM 30 6 15 00 CS6A 195P 15 00 CS6A 200P 15 00 CS6A 205P 205 0 29 9 15 00 1324x984 SOR HOP 1500 x4 77 CS6A 215P 30 2 15 00 CS6A 220P 15 00 CS6X 290P 15 00 CS6X 295P 44 5 15 00 CS6x 300P 15 00 1954 982 40 CS6X 305P 15 00 22 0 CS6X 310P 15 00 32mm CS6X 315P 15 00 cn CS6X 320P 45 3 15 00 CS6X 325P 15 00 CS6X 330P 15 00 CS6V 200M 31 1 15 00 CS6V 205M 15 00 CS6V 210M MM 15 00 CS6V 215M MM 215 0 31 5 15 00 1638x826 CS6V 225M MM 31
14. ing is accomplished by stainless steel spring clamps retention teeth that penetrate the anodized coating of the photovoltaic modules frame to contact the metal creating a bonded connection from module to module Position the DynoBond clip on the bottom lip flange of the first module To engage the module frame fit the module s bottom lip flange between the toothed sections of the stainless steel spring clamp Next fit the adjacent module with the free end of the DynoBond clip Leave slack in wire for expansion and contraction of module frame DynoBond clips are for SINGLE USE ONLY If a DynoBond is removed for any reason a new DynoBond must be used for replacement 12 gauge tin plated Stainless steel spring clamp copper Teeth embed into module frame Factory crimped connection Refer to DynoRaxx DynoBond Installation Manual publication no 090413 from DYNORAXX for more information Always follow safety procedures when installing Failure to follow the regulatory instructions will void Canadian Solar Inc module warranty EN Rev IM GN AM EN A2 Copyright O Dec 2014 Canadian Solar Inc GROUNDING METHOD I RBI SOLAR 4 RAISED PURLIN MODULE BONDING Only for use with RBI Solar Ground Mount System Model GM I Intertek classified RBI Solar model GM I has been tested and is cer tified as mounting system under UL Subject 2703 in particular its Raised Zee Purlin component has been approved for bonding with modul
15. lide to the corner and tighten the 3 8 16 x 1 25 18 8 hex head cap screw Only 1600Pa is autho between 24 4 and 27 1 Nm 18 20 ft Ib En rized for CS6P CS6X sure that the Claw is seated up against the without support bar flanges of both the long and short sides of the module Each module must be fitted with four 4 Claws Long Claw This Claw is used for PV modules that are not compatible with flange clamp style Claws The Long Claw attaches at the CS6X M CS6X P module mounting holes using standard bolting method Refer to paragraph 6 1 for suitable torque and fastening require ments Refer to Grizzly Bear FR Gen II Installation Manual 9910010 Rev A from PanelClaw Inc for more information and always follow latest safety procedures when installing Failure to follow corresponding regulatory instructions will void Canadian Solar Inc module warranty www canadiansolar com 8 MOUNTING METHOD D ATI CLAMPING module to maintain a balanced force with the end module The mounting method has been qualified by The top module edge must engage the clamp Canadian Solar Inc and certified by CSA Array Technology Inc ATI uses a clamp mounting method for attaching modules to the tracker assembly The clamp mounting method involves installing a module mounting clamp assembly on the torque tube attaching a module and then another clamp assembly until the row of modules is installed Clamps may a
16. lso be installed earlier when bearing housings are installed on torque minimum of 0 375 in 9 5 mm on the top clamp edge and the bottom module edge must engage a minimum of 0 69 in 17 5 mm on the bottom clamp edge If these distances cannot be measured a total of 0 062 in 1 57 mm of gap is allowed between the module and both clamps This gap can be offset to one side or split between the clamps All the clamp assemblies spacer plate and hard tubes ware should be tightened to the torque tube with a torque setting of 18 3 Nm 13 2 ft lbs using the long bolts provided bolt length is dependent on model used Canadian Solar Inc qualified 2 kinds of ATI clamps 12 in 304 8mm length standard clamp and 12 in 304 8mm length high clearance clamp Both clamps are mounted on long side frame in the middle position with Universal Clamp Module Jig so that the module is evenly divided in half by the torque tube Top Channel End clamps are attached to the module at the end of each array and in the middle next to the gear drive Four end clamps are used for each row of modules End clamps are at least 22 in 558 8mm long and have four attachment holes End clamps also include a spacer plate fabricated for each specific module that must be inserted in the clamp on the outside of the clamp opposite the end Bottom Lip Module Mounting Wider Flange Strap Table A 4 Authorized attachments for ATI clamping C
17. n from module to rail Grounding Strap is used as additional bonding for grounding creating a bonded connection from rail to rail Grounding of each end rail can be done using any NRTL approved Grounding Lug Secure the groun ding lug to the XRL Rail or XRS Rail s top slot using hex bolt flat washer split lock washer and nut Grounding Mid Clamp Secures PV modules to rails and provides grounding to the rail and between the two adjacent modules 1 4 Hex Nut Grounding Mid Clamp 1 4 T Bolt Fasten the grounding mid clamps with a torque setting of 9 5 2 Nm 84 in Ibs Refer to Standard XRS and Light XRL Rails with Integrated Grounding Installation Manual 2013 Edition v1 13 from IronRidge Inc for more information Always follow safety procedures when installing Failure to follow the regulatory instructions will void Canadian Solar Inc module warranty 13 GROUNDING METHOD G WEEB DPF GROUNDING CLIP FOR COSMA TOP CLAMP Only for Cosma Magna top clamp mounting System CSA certified The WEEB DPF grounding clips have been tested and are certified as recognized component under UL Subject 2703 The WEEB DPF grounding clips are used to create a grounding path between the module frame and the Cosma East West mounting rails Any approved grounding lug assembly be used for grounding each Cosma mounting rail after drilling bolt clearance hole 0 33 in 8 4mm on
18. ng structures The installer shall follow the mounting guidelines recommended by the mounting system supplier Each module must be securely fixed through all its length on two opposite sides Install and tighten the insertion profiles to the support structure using the hardware and instructions provided by the mounting system manufacturer System designer and installer are responsible for load calculations and for proper design of support structure Canadian Solar Inc warranty shall be void in cases where improper insertion systems or unsuitable installation methods are found When installing insertion profiles take measures so as Not to bend the module frame Not to touch or cast shadow on the front glass Not to damage the surface of the frame To ensure the insertion profiles overlap the module frame by at least 0 39 in 10 mm To ensure the module frame C shape overlap the insertion profiles by at least 0 59 in 15 mm OOOO B1 range mm 330 400 120 170 330 400 270 330 340 410 410 490 340 410 160 210 247 5 330 A2 range mm 170 200 170 200 220 270 200 250 200 250 200 250 170 210 170 210 200 250 6 To ensure insertion profile thickness and tolerance suits module thickness 1 57 in 40 mm for most of Canadian Solar inc modules www canadiansolar com 6 Table A 2 Authorized attachments for insertion method Insertion profile on long side fram
19. or frame to come in contact with sharp objects as scratches may directly affect product safety Do not use de greasers on the module Do not use cleaning corrosive solutions containing acid alkali acetone or industrial alcohol Canadian Solar Inc recommends to avoid rotating brush cleaning method as it can lead to the formation of micro cracks Dirt must never be scraped or rubbed away when dry as this will cause micro scratches on the glass surface OPERATION PREPARATION Noticeable dirt must be rubbed away by gentle cleaning implement soft cloth sponge or brush with soft bristles Ensure that brushes or agitating tools are not abrasive to glass EPDM silicone aluminum or steel Conduct the cleaning activities avoiding the hottest hours of the day in order to avoid thermal stress on the module Recommended the following to be used Water with low mineral content Near neutral PH water The maximum water pressure recommended is 4 MPa 40 bar CLEANING METHODS Method A Compressed Air Canadian Solar Inc recommends cleaning the soft dirt like dust on modules just with air pressure This technique can be applied as long as the method is efficient enough considering the existing conditions Method B Wet cleaning If excessive soiling is present on module surface a non conductive brush sponge or other mild agita ting method may be used with caution Ensure tha
20. rce load lt 2400 Pa 2400 Pa lt Downforce load lt 5400 Pa Use 4 clamps on the long side the allowed range Use 4 clamps on the long side the allowed range depends on the module type depends on the module type Mounting rails shall run perpendicularly Mounting rails shall run perpendicularly or parallel to the long side frame or parallel to the long side frame Use 4 clamps on the short side the allowed Use 4 clamps on the short side the allowed range range depends on the module type Mounting depends on the module type An additional support rails shall run parallel or perpendicularly to the bar should be placed below the module short frame side Support bar For CS5P and CS6P series an additional support Mounting rails should run parallel to the bar should be placed below the module where short side frame download force above 1600Pa is expected Mounting rails should run parallel to the short side frame Support bar EN Rev IM GN AM EN A2 Copyright O Dec 2014 Canadian Solar Inc Authorized range for clamping as a function of model type Model type A1 range mm CS5A 220 380 55 120 170 CS5P 220 390 CS6A 220 340 CS6P CSST 240 410 CS6X 340 550 CS6V 240 410 CS6VH 130 210 CS6K 247 5 410 MOUNTING METHOD B INSERTION SYSTEMS The mounting method has been qualified by Canadian Solar Inc and certified by VDE and CSA Insertion methods can vary and are dependent on the mounti
21. rom specific clamping hardware suppliers should prevail System designer and installer are responsible for load calculations and for proper design of support structure Canadian Solar Inc warranty may be void in cases where improper clamps or unsuitable installation methods are found When installing inter modules or end type clamps take measures so as 1 Not to bend the module frame 2 Not to touch or cast shadow on the front glass Not to damage the surface of the frame 4 To ensure the clamps overlap the module frame by at least 0 2 in 5 mm 5 To ensure the clamps overlap length is at least 1 57 in 40 mm Min 3 mm thickness Min overlap length Min 5 mm overlap 40 mm Clamp material should be anodized aluminum alloy Floating type clamps are not authorized Clamp positions are of crucial importance for the reliability of the installation the clamp centerlines must only be positioned within the ranges indicated in table A 1 depending on the configuration and load For configurations where the mounting rails run parallel to the clamps installation side precautions should be taken to ensure the module frame C shape overlap the rail by 0 59 in 15 mm or more www canadiansolar com 4 Table 1 Authorized attachments for clamping method Clamping on long side frame Clamping on short side frame Uplift load lt 2400 Pa Uplift load lt 2400 Pa Downfo
22. t any brushes or agitating tools are constructed with non conductive materials to mi nimize risk of electric shock and that they are not abrasive to the glass or the aluminum frame If grease is present an environmental friendly cleaning agent may be used with caution AMENDMENT EDITIONS AND DATES The first edition Rev A1 is released in 2014 The second edition Rev A2 is released in Dec 2014 19 www canadiansolar com CANADIAN SOLAR INC 545 Speedvale Avenue West Guelph Ontario Canada N1K 1E6 www canadiansolar com
23. to Schletter Rapid Clamp installation instructions for more information and always follow safety procedures when installing Failure to follow Rapid Clamp regulatory instructions will void Canadian Solar Inc module warranty GROUNDING METHOD D GROUNDING FOR GRIZZLY BEAR FR GEN II SYSTEM Only for PanelClaw Grizzly Bear FR Gen II mounting system INTERTEK certified All PanelClaw mounting attachments or Claws have been tested to and are certified under UL Subject 2703 to act as a module and racking equipment grounding conductor EGC device This certification allows the Claw into module and Claw into Support connection to serve the purpose of a copper EGC that would typically run to each module and Support When grounding devices are installed according to the approved methodology and capacity then the connections described above meet all the requirements outlined in NEC 690 43 www canadiansolar com 12 Each Claw to Claw and Claw to module connection has been certified for 120A Determine the quantity of strings that a bonding jumper connection can accommodate based on the module series fuse rating and bonding jumper size as below Verify that all devices used in connecting this bonding jumper can accommodate the conductor being used Refer to Grizzly Bear FR Gen II Installation Manual 9910010 Rev A from PanelClaw for more information and always follow safety procedures when installing Failure to follow
24. urer in the absence of instructions Canadian Solar Inc recommends a torque about 15 Nm to 20 Nm 11 1 to 14 7 ft Ibs System designer and installer are responsible for load calculations and for proper design of support structure Clamp material should be aluminum EPDM type rubber or similar material should be used between the laminate clamp and laminate mounting rail interfaces in order to prevent any damages to the laminate Canadian Solar Inc warranty shall be void in cases where improper clamps or unsuitable installation methods are found When installing inter modules or end type clamps take measures so as Min 12 mm overlap 9 1 Not to bend the laminate excessively 2 Not to cast shadow on the cells 3 Not to damage or scratch the surface of the glass and backsheet 4 To ensure the clamps overlap the module glass by at least 0 47 in 12 mm 5 To ensure the clamps overlap length is at least 3 0 in 76 mm 6 To ensure a minimum contact area of 1 57 in x 1 18 in 40 mm x 30 mm between the clamp and the mounting rails rail thickness should be at leat 1 57 in 40 mm 7 To use clamps of appropriate thickness allowing the CS5A M L 0 157 in 4 mm glass laminate to be fixed floatingly Min overlap length 76 mm Min overlap length 30 mm Vertical landscape mounting of the laminate is not authorized unless appropriate safety hooks are used to secure the laminate against sliding off T
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