CanadianSolar CS1H-MS, Installation Manual

Page 1: ...For professional use only INSTALLATION MANUAL OF STANDARD SOLAR MODULES ...

Page 2: ...5 0 MODULE INSTALLATION 6 5 1 MODULE WIRING 9 5 2 GROUNDING 12 6 0 MOUNTING INSTRUCTIONS 13 6 1 MOUNTING METHOD BOLTING 14 6 2 MOUNTING METHOD CLAMPING 16 6 3 INSERTION SYSTEMS 23 6 4 MOUNTING METHODS WITH SINGLE AXIS TRACKER 24 7 0 MAINTENANCE 26 8 0 MODULE CLEANING GUIDELINES 26 ANNEX A MECHANICAL AND ELECTRICAL RATINGS 28 ANNEX B GUIDANCE ON MODULE TEMPERATURE FOR SEVERAL LOCATIONS 35 ANNEX C I...

Page 3: ...adian Solar shall not be held responsible for damages of any kind including without limitation bodily harm injury or damage to property in connection with handling PV modules system installation or compliance or non compliance with the instructions set forth in this manual 2 0 SAFETY PRECAUTIONS Warning Before attempting to install wire operate and or service the module and other electrical equipm...

Page 4: ...terconnect solar cells use a thin solder coating layer that contains lead CAS no 7439 92 1 Under normal or reasonably foreseeable conditions of use exposure to the lead that is contained in our solar modules can be excluded However a release of and exposure to lead can take place i when the different components of the solar modules are disassembled in particular for recycling purposes and ii in in...

Page 5: ...ent connectors from being exposed to moisture or sunlight like using connector endcaps In any circumstance for pallets of modules packaged in landscape orientation stacking of no more than two layers is allowed for pallets of modules packaged in portrait orientation stacking is not allowed When unloading modules pallets from flat truck please use a crane or a forklift to remove the module pallets ...

Page 6: ...ant pesticide etc PRODUCT IDENTIFICATION Each module has three identical barcodes one in the laminate under the front glass the second on the rear side of the module and the third on the frame that act as a unique identifier Each module has a unique serial number containing 14 digits or 16 digits A nameplate is also affixed to the rear of each module This nameplate specifies the model type as well...

Page 7: ...operational temperature is up to 80 C This environmental temperature range encompasses many locations and installation styles in these locations Annex B provides the reader with modelled PV module temperature examples at the 98th percentile depending on the different mounting method and worldwide locations Please consult the Canadian Solar technical support department for more information on the u...

Page 8: ...les should be safely fixed to bear all expected loads including wind and snow loads A minimum clearance of 6 5 mm 0 25 in between modules is required to allow for thermal expansion of the frames The small drainage holes on the underside of the module must not be blocked OPTIMUM ORIENTATION AND TILT To maximize the annual yield please calculate the optimum orientation and tilt for PV modules in tha...

Page 9: ...p the system If the measured open circuit voltage Voc and short circuit current Isc differ from the specifications this indicates that there is a wiring fault When modules have been installed but the system has not been connected to the grid yet each module string should be kept under open circuit conditions and proper actions should be taken to avoid dust and moisture penetration inside the conne...

Page 10: ...csisolar com CS7N MS CS7L MS CS7L MS R Portrait one row installation Landscape installation Note Adjacent two modules left to right need to be rotated 180 degrees CS3U P CS3K P CS3W P CS3W MS CS3L P CS3L MS CS3LA MS CS3LB MS CS3Y P CS3Y MS CS3N MS CS3SA MS CS6W MS Leap frog ...

Page 11: ...cent two modules left to right need to be rotated 180 degrees Portrait one row installation Note Adjacent two modules left to right need to be rotated 180 degrees Landscape installation Note Adjacent two modules up and down need to be rotated 180 degrees Leapfrog The maximum distance between two adjacent module frames should be within 50 mm 1 96in for the side with mounting clamps and 25 mm 0 98in...

Page 12: ... CONNECTOR PROTECTION Secure the cables to the mounting system using UV resistant cable ties Protect exposed cables from damage by taking appropriate precautions e g placing them inside a metallic raceway like EMT conduit Avoid exposure to direct sunlight A minimum bending radius of 60 mm 2 36 in is required when securing the junction box cables to the racking system Protect exposed connectors fro...

Page 13: ...installation manual The system designer and installer are responsible for load calculations and for proper design of support structure Any module without a frame laminate shall not be considered to comply with the requirements of UL 61730 unless the module is mounted with hardware that has been tested and evaluated with the module under this standard or by a field Inspection certifying that the in...

Page 14: ...l engineers For detailed information please follow local structural code or contact your professional structural engineer 6 1 MOUNTING METHOD BOLTING The mechanical load test with these mounting methods were performed according to IEC 61215 Modules should be bolted to supporting structures through the mounting holes in the rear frame flanges only Each module must be securely fastened at a minimum ...

Page 15: ...Inner four holes installation method A Inner four holes installation method B Middle four holes installation method A Middle four holes installation method B Outer four holes installation method A CS1V CS1VL CS3K CS1HA 5400Pa 2400Pa 4000Pa 2400Pa CS3U 5400Pa 2400Pa 5400Pa 2400Pa CS3W CS1U 5400Pa 2400Pa 3600Pa 2400Pa CS3N 5400Pa 2400Pa 3600Pa 2400Pa CS3L CS3LA CS3LB CS1H 5400Pa 2400Pa CS1Y 5400Pa 2...

Page 16: ...e system designer and installer are responsible for load calculations and for proper design of support structure Canadian Solar s warranty may be void in cases where improper clamps or unsuitable installation methods are found When installing inter modules or end type clamps please take the following measures into account 1 Do not bend the module frame 2 Do not touch or cast shadows on the front g...

Page 17: ...nical Load Pa 2000 2000 2400 2400 3600 2400 5400 2400 5400 3600 7000 5400 A1 Range mm CS1H 0 219 220 440 270 330 CS1VL CS1HA 0 219 220 440 270 330 CS1V 0 239 331 550 240 330 CS3K 0 239 331 550 240 330 CS3U CS3W 340 550 410 490 CS1U 340 550 410 490 CS1Y 300 600 350 550 400 500 CS3L CS3LA CS3LB 0 240 331 550 240 330 CS3N 300 600 400 500 CS3Y CS6W CS3N CS7L CS7N 300 600 400 500 CS3SA 300 600 400 500 ...

Page 18: ... A Range mm 0 200 200 250 Max Mechanical Load Pa CS3U 1200 1200 1400 1400 CS3W 1000 1000 1200 1200 CS3L 2000 2000 2200 2200 CS1Y 1600 1600 1800 1800 CS3N 2000 2000 2200 2200 6 2 3 Four clamps on long side of frame and rails parallel to the long side frame Module Types Max Mechanical Load Pa 4000 2400 5400 2400 A1 Range mm CS3U 410 490 CS3K CS1V 240 330 CS1VL CS1HA 270 330 CS3N 400 500 ...

Page 19: ...pes Max Mechanical Load Pa 2400 2400 A1 Range mm A2 Range mm CS3U 300 550 200 250 CS3K 100 550 200 250 CS3W 600 800 20 250 CS3L 400 600 20 250 6 2 5 Four clamps on short side of frame and rails parallel to the long side frame Module Types A2 Range mm 0 200 170 210 200 250 230 250 Max Mechanical Load Pa CS1VL CS1HA 2400 2400 CS1V 2400 2400 CS3K 2000 2000 CS3L 2200 2200 CS1Y 1600 1600 1800 1800 CS3N...

Page 20: ...200 2000 2000 2200 2200 2400 2400 A2 Range mm CS1VL CS1HA 0 250 CS1V 0 210 CS3K 0 200 200 250 CS3L 0 200 200 250 CS3W 0 200 200 250 CS3N 0 200 200 250 6 2 7 Four clamp mounting on short side of frame and an additional support bar placed below the center of the module Module Types Max Mechanical Load Pa 4000 4000 5400 2400 A2 Range mm CS1VL CS1HA CS3K CS3U 200 250 CS1V 170 210 CS3N 0 200 ...

Page 21: ...Cantilever length Downforce Uplift CS3K CS1H 72 inches 1 83 m 24 inches 0 61 m 2200 Pa 1400 Pa 64 inches 1 63 m 21 3 inches 0 54 m 2400 Pa 1400 Pa 48 inches 1 22 m 16 inches 0 41 m 3400 Pa 1800 Pa 32 inches 0 81 m 10 7 inches 0 27 m 4800 Pa 2400 Pa CS1Y 72 inches 1 83 m 24 inches 0 61 m 2650 Pa 2400 Pa 64 inches 1 63 m 21 3 inches 0 54 m 2800 Pa 2400 Pa 48 inches 1 22 m 16 inches 0 41 m 3850 Pa 36...

Page 22: ... 48 inches 1 22 m 16 inches 0 41 m 1800 Pa 800 Pa 32 inches 0 81 m 10 7 inches 0 27 m 1800 Pa 1200 Pa 24 inches 0 61 m 8 inches 0 2 m 1800 Pa 1800 Pa CS1Y 48 inches 1 22 m 16 inches 0 41 m 1800 Pa 1800 Pa 32 inches 0 81 m 10 7 inches 0 27 m 1800 Pa 1800 Pa 24 inches 0 61 m 8 inches 0 2 m 2000 Pa 2000 Pa CS3N 48 inches 1 22 m 16 inches 0 41 m 1600 Pa 1600 Pa 32 inches 0 81 m 10 7 inches 0 27 m 1600...

Page 23: ...ble installation methods are found When installing insertion profiles please take the following measures into account 1 Do not bend the module frame 2 Do not touch the front glass or cast shadow onto it 3 Do not damage the surface of the frame 4 Ensure that the insertion profiles overlap the module frame by at least 10 mm 0 39 in 5 Ensure that the module frame C shape overlaps the insertion profil...

Page 24: ...et the above distance requirement please contact Canadian Solar technical support department in writing for advices Tracker 1P Bolting method Install and tighten the module clamps to the mounting rails using the torque stated by the mounting hardware manufacturer M6 X 1 1 4 or M8 X 1 25 5 16 bolt and nut are used for this bolting method Tightening torques should be 6 9 Nm 4 5 6 6 ft lbs M6 X 1 1 4...

Page 25: ...e mm Mounting hole location Plain washer outer diameter mm Test load Pa CS6W MS A1 A3 400 B1 B3 790 B1 B2 A3 A4 18 1600 1600 B1 B2 B3 B4 18 1800 1800 The allowable maximum twist angle of the module is 0 5 degree Please contact the tracker manufacturer and Canadian Solar s technical support department for details in regard to specific projects ...

Page 26: ... 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 Before 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 electrical shock Ensure that the circuit is ...

Page 27: ...d 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 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 pr...

Page 28: ...30 CS3U 330P 330 38 0 8 69 45 5 9 20 30 CS3U 335P 335 38 2 8 77 45 7 9 28 30 CS3U 340P 340 38 4 8 86 45 9 9 36 30 CS3U 345P 345 38 6 8 94 46 1 9 44 30 CS3U 350P 350 39 2 8 94 46 6 9 51 30 CS3U 355P 355 39 4 9 02 46 8 9 59 30 CS3U 360P 360 39 6 9 10 47 0 9 67 30 CS3U 365P 365 39 8 9 18 47 2 9 75 30 CS3U 370P 370 40 0 9 26 47 4 9 83 30 CS3U 375P 375 40 2 9 34 47 6 9 91 30 CS3U 380P 380 40 4 9 42 47 ...

Page 29: ...30 CS1V 240MS 240 28 3 8 48 34 7 9 15 15 1638 x 826 x 40 64 5 x 32 5 x 1 57 in 15 4 34 0 lbs CS1V 245MS 245 28 6 8 58 34 9 9 22 15 CS1V 250MS 250 28 8 8 68 35 1 9 29 15 CS1V 255MS 255 29 0 8 79 35 3 9 37 15 CS1V 260MS 260 29 2 8 89 35 5 9 44 15 CS1V 265MS 265 29 4 9 00 35 7 9 51 15 CS1V 270MS 270 29 6 9 11 35 9 9 59 15 CS1V 275MS 275 29 8 9 22 36 1 9 66 15 CS1V 280MS 280 30 0 9 33 36 3 9 74 15 CS1...

Page 30: ...2 x 35 81 8 x 39 1 x 1 38 in 23 4 51 6 lbs CS1U 390MS 390 43 7 8 93 53 2 9 50 15 CS1U 395MS 395 43 9 9 01 53 3 9 55 15 CS1U 400MS 400 44 1 9 08 53 4 9 60 15 CS1U 405MS 405 44 3 9 16 53 5 9 65 15 CS1U 410MS 410 44 5 9 23 53 6 9 70 15 CS1U 415MS 415 44 7 9 30 53 7 9 75 15 CS1U 420MS 420 44 9 9 37 53 8 9 80 15 CS1U 425MS 425 45 1 9 44 53 9 9 85 15 CS1U 430MS 430 45 3 9 51 54 0 9 90 15 CS1Y 380MS 380 ...

Page 31: ... 06 20 CS3L 350P 350 33 0 10 61 40 2 11 24 20 CS3L 355P 355 33 2 10 70 40 4 11 31 20 CS3L 360P 360 33 4 10 78 40 6 11 37 20 CS3L 365P 365 33 6 10 87 40 8 11 44 20 CS3L 370P 370 33 8 10 95 41 0 11 51 20 CS3L 375P 375 34 0 11 03 41 2 11 59 20 CS3L 380P 380 34 2 11 12 41 4 11 68 20 CS3W 415MS 415 39 7 10 46 47 7 11 22 20 2108 x 1048 x 40 35 83 0 x 41 3 x 1 57 1 38 in 24 3 53 6lbs CS3W 420MS 420 39 9 ...

Page 32: ...7 2 11 54 20 CS3LB 250MS 250 22 9 10 94 27 3 11 61 20 CS3LB 255MS 255 23 1 11 05 27 5 11 72 20 CS1HA 265MS 265 29 9 8 86 36 1 9 45 15 1395 x 992 x 35 54 9 x 39 1 x 1 38 in 15 8 34 8Ibs CS1HA 270MS 270 30 3 8 92 36 3 9 49 15 CS1HA 275MS 275 30 6 8 99 36 5 9 53 15 CS1HA 280MS 280 30 9 9 07 36 8 9 57 15 CS1HA 285MS 285 31 2 9 14 37 2 9 61 15 CS3Y 420P 420 41 2 10 20 50 4 10 98 20 2252 x 1048 x 35 88 ...

Page 33: ...0 7 10 46 20 CS3SA 340MS 340 34 3 9 93 40 9 10 54 20 CS3N 385MS 385 36 6 10 52 43 9 11 32 20 1940 x 1048 x 35 76 4 x 41 3 x 1 38 in 22 5 49 6 lbs CS3N 390MS 390 36 8 10 60 44 1 11 38 20 CS3N 395MS 395 37 0 10 68 44 3 11 44 20 CS3N 400MS 400 37 2 10 76 44 5 11 50 20 CS3N 405MS 405 37 4 10 83 44 7 11 56 20 CS3N 410MS 410 37 6 10 92 44 9 11 62 20 CS3N 415MS 415 37 8 10 98 45 1 11 68 20 CS3N 420MS 420...

Page 34: ...in 31 4 69 2 lbs CS7L 580MS 580 34 1 17 02 40 5 18 27 30 CS7L 585MS 585 34 3 17 06 40 7 18 32 30 CS7L 590MS 590 34 5 17 11 40 9 18 37 30 CS7L 595MS 595 34 7 17 15 41 1 18 42 30 CS7L 600MS 600 34 9 17 20 41 3 18 47 30 CS7L 605MS 605 35 1 17 25 41 5 18 52 30 CS7L 610MS 610 35 3 17 29 41 7 18 57 30 CS7L 575MS R 575 33 9 16 97 40 3 18 22 30 2172 x 1303 x 35 85 5 ˣ 51 3 ˣ 1 38 in 31 4 69 2 lbs CS7L 580...

Page 35: ... exceeded 175 2 hours The operational module temperature is influenced by the environmental temperature but also by how the module is installed e g mounting distance to rooftop array size array spacing and anti nesting features as it may allow a more efficient ventilation The graphics below from IEC 63126 show this influence the maps presented here are a general guidance and assumed conservative p...

Page 36: ...trical parameters and limitations of the MLPE devices and the Canadian Solar modules are suitable for one another Failure to comply with these instructions will void the Canadian Solar warranty INSTALLATION When choosing to mount the MLPE device to the module frame follow the MLPE supplier instructions to ensure optimal mounting of the MLPE device and prevent any slippage during operation Canadian...

Page 37: ... customer service department or our local representatives for more information The reliability of photovoltaic modules strongly depends on their distance from the coastline Different coastal land areas are defined according to how far away from the coastline they are Canadian Solar generally classifies seashore PV installations according to four different groups Distance from the coastline X meter...

Page 38: ... difference in electrochemical potential please add insulating washers e g bi metallic washers or insulation gaskets to isolate the metals from each other Copper aluminum bi metallic washers are commonly available to prevent electrochemical corrosion These washers are made in a process called explosion welding Concerning insulation gaskets mica laminate or other silicone or fluoride based insulati...

Page 39: ...uctures for ground mounted solar farms To prevent salt mist corrosion Canadian Solar requires strict compliance with the following principles Use approved corrosion resistant materials e g stainless steel SUS 316 or carbon steel with a hot dip galvanized coating for any racking or BOS components used in coastal areas Process specifications for the different components must comply with relevant int...

Page 40: ...en applying coating materials workers must follow applicable health and safety legislation and apply all respective preventive and proactive measures described within D 5 0 LIMITATION OF LIABILITY Canadian Solar shall not be held responsible for damages of any kind including but not limited to bodily harm injury and damage to property as a result of handling modules installing systems or complianc...

Page 41: ...2 was amended and released on July 2020 Rev 2 3 was amended and released on Oct 2020 Rev 2 4 was amended and released on Jan 2021 Rev 2 5 was amended and released on March 2021 Rev 2 6 was amended and released on April 2021 Rev 2 61 was amended and released on April 2021 Rev 2 62 was amended and released on April 2021 Rev 2 7 was amended and released on June 2021 Rev 2 71 was amended and released ...