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INSTALLATION MANUAL
OF STANDARD SOLAR
MODULES
For professional use only
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1.0 GENERAL INFORMATION
1.1 INSTALLATION MANUAL DISCLAIMER
1.2 LIMITATION OF LIABILITY
2.0 SAFETY PRECAUTIONS
3.0 MECHANICAL / ELECTRICAL SPECIFICATIONS
4.0 UNPACKING AND STORAGE
5.0 MODULE INSTALLATION
5.1 MODULE WIRING
5.2 GROUNDING
6.0 MOUNTING INSTRUCTIONS
6.1 MOUNTING METHOD: BOLTING
7.0 MAINTENANCE
ANNEX A: ALTERNATIVE MOUNTING METHODS
MOUNTING METHOD A: CLAMPING
MOUNTING METHOD B: INSERTION SYSTEMS
MOUNTING METHOD C: CENTER MOUNTING
METHOD WITH THIRD PARTY TRACKER
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ANNEX B: ALTERNATIVE GROUNDING METHODS |34
ANNEX C: MECHANICAL AND ELECTRICAL RATINGS |36
ANNEX D: MODULE CLEANING GUIDELINES |42
AMENDED EDITIONS AND DATES |43
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EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
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1.0
GENERAL INFORMATION
– 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.
This general manual provides important safety information relating to the installation, maintenance and handling of CS-series solar modules.
Professional installer must read these guidelines carefully and strictly follow these instructions.
Failure to follow these instructions may result in death, injury or property damage. The installation and handling of PV modules requires professional skills and should only be performed by qualified professionals. The installers must inform end–users
(consumers) the aforesaid information accordingly.
The word "module" or "PV module" used in this manual refers to one or more CS-series solar modules.
This manual is only valid for the module types
CS1V-MS, CS1VL-MS, CS1U-MS, CS1H-MS, CS1K-MS,
CS3U-P, CS3U-MS, CS3K-P, CS3K-MS, CS6A-P, CS6A-M,
CS6V-P, CS6V-M, CS6K-P, CS6K-M, CS6K-MS, CS6V-MS,
CS6VL-MS, CS6A-MS, CS6U-P, CS6U-M, CS3W-P and
CS3L-P.
Please retain this manual for future reference.
We recommend checking www.canadiansolar.com
regularly for the most updated version.
1.1
INSTALLATION MANUAL DISCLAIMER
2.0
SAFETY PRECAUTIONS
Warning
Before attempting to install, wire, operate
and / or service the module and other electrical equipment, all instructions should be read and understood. PV module connectors pass direct current (DC) when exposed to sunlight or other light sources. Contact with electrically active parts of the module, such as terminals, can result in injury or death, irrespective of whether or not the module and the other electrical equipment have been connected.
AVERTISSEMENT:
Toutes les instructions devront être lues
et comprises avant de procéder à l’installation, le câblage, l’exploitation et/ou l’entretien des panneaux. Les interconnexions des panneaux conduisent du courant continu (CC) lorsque le panneau est exposé à la lumière du soleil ou à d’autres sources lumineuses. Tout contact avec des
éléments sous tension du panneau tels que ses bornes de sortie peut entraîner des blessures ou la mort, que le panneau soit connecté ou non.
The information contained in this manual is subject to change by Canadian Solar Inc. without prior notice. Canadian Solar Inc. gives no warranty of any kind whatsoever, either explicitly or implicitly, with respect to the information contained herein.
In the event of any inconsistency among different language versions of this document, the English version shall prevail. Please refer to our product lists and documents published on our website at: http:// www.canadiansolar.com as these lists are updated on a regular basis.
GENERAL SAFETY
· All modules must be installed by licensed electricians in accordance to the applicable electrical codes such as, the latest National
Electrical Code (USA) or Canadian Electric Code
(Canada) or other national or international applicable electrical codes.
Protective clothing (non-slip gloves, clothes, etc.) must be worn during installation to prevent direct contact with
30 V DC or greater, and to protect hands from sharp edges.
1.2
LIMITATION OF LIABILITY
Canadian Solar Inc. shall not be held responsible for damages of any kind, including – without limitation
Prior to installation, remove all metallic jewelry to prevent accidental exposure to live circuits.
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When installing modules in light rain, morning dew, take appropriate measures to prevent water ingress into the connector.
· Do not artificially concentrate sunlight on a module.
· Do not connect or disconnect modules when current from the modules or an external source is present.
Do not allow children or unauthorized persons near the installation site or storage area of modules.
3.0
MECHANICAL / ELECTRICAL
SPECIFICATIONS
· Do not install modules in strong wind.
· Use electrically insulated tools to reduce the risk of electric shock.
· If the disconnects and Over Current Protection
Device (OCPD)'s cannot be opened or the inverter cannot be powered down, cover the fronts of the modules in the PV array with an opaque material to stop the production of electricity when installing or working on a module or wiring.
Module electrical ratings are measured under Standard Test Conditions (STC) of 1000 W/m 2 irradiance, with an AM1.5 spectrum, and a cell temperature of
25°C. Detailed electrical and mechanical characteristics of Canadian Solar Inc. crystalline silicon PV modules can be found in Annex C (Mechanical and
Electrical Ratings) on www.canadiansolar.com.
Main electrical characteristics at STC are also stated on each module label. Please refer to the datasheet or the product nameplate for the maximum system voltage.
· Do not use or install damaged modules.
· Contact with module surfaces or frames may cause electric shock if the front glass is broken or the
· backsheet is torn.
Do not disassemble a module or remove any
module part.
Under certain conditions, a module may produce more current or voltage than under its Standard Test
Condition's rated power. As a result, the module short-circuit current under STC should be multiplied by 1.25, and a correction factor should be applied to
· The PV module does not contain any serviceable parts. the open-circuit voltage (see Table 1 below), when
Do not attempt to repair any part of the module. determining component ratings and capacities.
· Keep the junction box cover closed at all times.
Depending on your local regulations, an additional
1.25 multiplier for the short-circuit current (giving a total multiplier of 1.56) may be applicable when sizing conductors and fuses.
Table 1: Low temperature correction factors for open-circuit voltage
Lowest Expected Ambient Temperature (°C/°F)
24 to 20 / 76 to 68
19 to 15 / 67 to 59
14 to 10 / 58 to 50
9 to 5 / 49 to 41
4 to 0 / 40 to 32
-1 to -5 / 31 to 23
-6 to -10 / 22 to 14
-11 to -15 / 13 to 5
-16 to -20 / 4 to -4
-21 to -25 / -5 to -13
-26 to -30 / -14 to -22
-31 to -35 / -23 to -31
-36 to -40 / -32 to -40
1.18
1.20
1.21
1.23
1.25
Correction Factor
1.02
1.04
1.06
1.08
1.10
1.12
1.14
1.16
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Alternatively, a more accurate correction factor for the open-circuit voltage can be calculated using the following formula:
C
VOC
= 1-α
Voc
ˣ (25 - T) loads may cause severe micro-cracks at cell level, which in turn may compromise module reliability and void Canadian Solar Inc’s warranty.
T is the lowest expected ambient temperature at the system installation site
α
Voc
(%/ºC) is the voltage temperature coefficient of the selected module (refer to corresponding datasheet)
Electrical calculations and design must be performed by competent engineer or consultant.
· Do not support the backsheet when handling or installing the module.
· Do not carry modules on your head.
4.0
UNPACKING AND STORAGE
· Do not drop or place objects (such as tools) on the modules.
PRECAUTIONS
· Do not lift modules by their wires or junction box, lift them by the frame.
· Stacks of modules should contain no more than 12 modules, and the frames should be aligned.
· Modules should be stored in a dry and ventilated environment to avoid direct sunlight and moisture. If modules are stored in an uncontrolled environment, the storage time should be less than
3 months and extra precautions should be taken to prevent connectors from being exposed to moisture or sunlight, like using connector endcaps.
· Do not place excessive loads on the module or twist the module frame.
· Unpack module pallets carefully, following the steps shown on the pallet. Unpack, transport and store the modules with care.
· Modules must always be unpacked and installed by two people. Always use both hands when handling modules.
· Do not use sharp instruments on the modules.
Particular care should be taken to avoid module backsheets being damaged by sharp objects, as scratches may directly affect product safety.
·
·
Do not
Do not leave modules unsupported or unsecured. change the wiring of bypass diodes.
· Keep all connectors clean and dry at all times.
· Do not expose the modules and its connectors to any unauthorized chemical substance (e.g. oil, lubricant, etc.).
· Do not stand, step, walk and / or jump on modules under any circumstances. Localized heavy
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 13 (pre www.canadiansolar.com
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March 2013) or 14 (post March 2013) digits.
· A nameplate is also affixed to the rear of each mo- dule. This nameplate specifies the model type, as well as the main electrical and safety characteristics of the module.
· Any mounting system limitations on inclination or accessories required to maintain a specific System
Fire Class Rating should be clearly specified in the installation instructions and UL 2703 certification of the mounting system supplier.
5.0
MODULE INSTALLATION
PRECAUTIONARY MEASURES AND
GENERAL SAFETY
· When installing modules, ensure the supporting roof has a fire resistant roof covering rated for the application.
· Prior to installing modules please obtain information about any requirements and necessary approvals for the site, installation and inspection from the relevant authorities.
· The fire rating for this module is only valid when the product is installed as specified in the mechanical mounting instructions.
ENVIRONMENTAL CONDITIONS
· Check applicable building codes to ensure that the construction or structure (roof, facade, support, etc.) can bear the module system load.
· CS-series solar modules have been qualified for
Application Class A (equivalent to Safety Class II requirements). Modules rated under this class should be used in systems operating at voltage above 50 V or power above 240 W, where general contact access is anticipated.
Inc. modules, provides the mounting system does not violate any other requirements of this manual.
· The module is intended for use in general open-air climates, as defined in IEC 60721-2-1:
Classification of environmental conditions Part-2-1:
Environmental conditions appearing in nature -
Temperature and humidity.
· Please consult the Canadian Solar Inc. technical support department for more information on the use of modules in special climates, , such as an altitude greater than 2000 m.
· Canadian Solar Inc. modules have been certified as Type 1 or Type 4 according to UL 1703 and
Class C according to IEC 61730-2, please refer to the datasheet or the product nameplate for the detailed types.
Do not install modules near open flames or flammable materials.
· Consult your local authority for guidelines and requirements for building or structural fire safety.
Do not immerse modules in water or constantly expose modules to water
(either fresh or salt) (i.e. from fountains, sea spray).
UL 1703 SYSTEM FIRE RATING REQUIREMENTS
· Exposing modules to salt (i.e. marine environments) or sulfur (i.e. sulfur sources, volcanoes) incurs the risk of module corrosion.
· A photovoltaic systems composed of UL 1703 certified modules mounted on a UL 2703 certified mounting system should be evaluated in combination with roof coverings in accordance with UL 1703 standard, with respect to meeting the same fire classification as the roof assembly.
· Do not expose modules and their connectors to any unauthorized chemical substances (e.g. oil, lubricant, etc.), as modules may incur damages.
· Failure to comply with these instructions will void
Canadian Solar Inc. limited warranty.
· Mounting systems with a System Fire Class Rating
(Class A, B or C), tested in conjunction with fire rated “Type 1” or “Type 4” rated modules, are considered acceptable for use with Canadian Solar
INSTALLATION REQUIREMENTS
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
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· Ensure that the module meets the general technical system requirements.
lightning strike, avoid forming loops with the wiring when designing the system.
· Ensure that other system components do not damage the module mechanically or electrically.
· The recommended maximum series fuse rating is stated in a table in the Annex C.
· Modules can be wired in series to increase voltage or in parallel to increase current. To connect modules in series, connect the cables from the positive terminal of one module to the negative terminal of the next module. To connect in parallel, connect the cables from the positive terminal of one module to the positive terminal on the next module.
· Modules 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.
· The quantity of bypass diodes in the module's junction box may vary depending on the model series. OPTIMUM ORIENTATION AND TILT
· Only connect the quantity of modules that corres- ponds to the voltage specifications of the inverters used in the system. In addition modules should not be connected together to create a voltage higher than the maximum permitted system voltage stated on the module nameplate, even under the worst local temperature conditions (see Table 1 for the correction coefficients that apply to opencircuit voltage).
· To maximize your annual yield, find out the optimum orientation and tilt for PV modules in your region. The highest yields are achieved when sunlight shines perpendicularly onto the PV modules.
AVOID SHADING
· A maximum of two strings can be connected in parallel without the need to incorporate an over- current protection device (fuses, etc.) in series within each string. Three or more strings can be connected in parallel if an appropriate, certified over-current protection device is installed in series within each string.
· For high power density modules such as CS1 series intended to be used on rooftop applications, in agreement with IEC 62548: 2016 Photovoltaic (PV) arrays design requirements, blocking diodes should be used in each PV array module string as exclusive mean of protection against reverse currents where three or more strings are connected in parallel. Where permitted by your local electrical code, blocking diodes can also be used for overcurrent protection, in place of fuses or other OCPD devices.
· Even minor partial shading (e.g. from dirt deposits) reduces yields. A module can be considered to be unshaded if its entire surface is free from shading all year round. Sunlight should be able to reach the module even on the shortest day of the year.
· Constant shading conditions can affect module service lifetime, due to accelerated ageing of the encapsulation material and thermal stress on the bypass diodes.
RELIABLE VENTILATION
· Sufficient clearance (at least 10 cm (3.94 in))
between the module frame and the mounting surface is required to allow cooling air to circulate around the back of the module. This also enables condensation or moisture to dissipate.
· Only modules with similar electrical outputs should be connected in the same string to avoid or minimize mismatch effects in arrays.
· To minimize risk in the event of an indirect
· According to UL 1703, any other specific clearance required for maintaining a system fire rating should prevail. Detailed clearance requirements pertaining to system fire ratings must be provided by your racking supplier.
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5.1
MODULE WIRING
· Ensure that the wiring is correct before starting up the system. If the measured open circuit voltage (Voc) and short-circuit current (Isc) differ substantially from the specifications, this indicates that there is a wiring fault.
CORRECT WIRING SCHEME
· Cable management scheme should be reviewed and approved by the EPC contractor, in particular required cable lengths should be cross-checked considering
· When modules have been pre-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 connectors.
the specificities of the tracker structure like bearing house gaps. If longer cable or additional jumper cable is requested, please contact Canadian Solar’s sales representative in advance.
· For CS3U, CS3K, CS3W and CS3L series modules, Canadian Solar Inc. offers optional cable specifications to match various system configurations. Recommended system cable schemes are shown in Table 2 below:
Table 2: System Cable Scheme for CS3U, CS3K, CS3W and CS3L modules
Module types Standard cables Optional cables
CS3U-P, CS3U-MS, CS3K-P,
CS3K-MS, CS3W-P, CS3L-P
Leap-frog
· For CS1V, CS1VL, CS1H and CS1K series modules, recommended system cable schemes are shown in Table 3:
Table 3: System Cable Scheme for CS1V, CS1VL, CS1H and CS1K modules
Module types Standard cables
Rooftop portrait two rows installation
CS1V-MS, CS1VL-MS,
CS1H-MS, CS1K-MS
Trapezoidal rooftop landscape installation
Rectangle rooftop landscape installation
Rooftop portrait one row installation
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· For CS1U series modules, recommended system cable schemes are shown in Table 4:
Table 4: System Cable Scheme for CS1U modules
Module types Standard cables
CS1U-MS
Portrait 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
Tracker one by one
Tracker for leapfrog
Tracker for leapfrog
The maximum distance between two adjacent module frames should be within 50 mm (1.96in) for side with mounting clamps, and within 25 mm (0.98in) for side without mounting clamps, in order to meet system cable scheme.
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CORRECT CONNECTION OF PLUG CONNECTORS required when securing the junction box cables to
the racking system.
· Make sure that all connections are safe and properly mated. The PV connector should not be subjected to stress from the exterior. Connectors should only be used to connect the circuit. They should never be used to turn the circuit on and off.
· Do not place connectors in locations where water could easily accumulate.
· Connectors are not waterproof when unmated.
When installing modules, connector should be connected to each other as soon as possible or appropriate measures should be taken to avoid moisture and dust penetrating into the connector.
· Do not clean or precondition the connectors using lubricants or any unauthorized chemical substance.
USE OF SUITABLE MATERIALS
5.2
GROUNDING
· For grounding requirements in North America, a module with exposed conductive parts is considered to comply with UL 1703 only when it is electrically grounded in accordance with both the instructions presented below and the requirements of the National Electrical Code. Any grounding means used with Canadian Solar Inc. modules should be NRTL certified to UL 467 and
UL 2703 standards. Please consult our technical service team for the formal approval process.
· Only use dedicated solar cable and suitable connectors (wiring should be sheathed in a sunlight-resistant conduit or, if exposed, should be sunlight-resistant itself) that meet local fire, building and electrical regulations. Please ensure that all wiring is in perfect electrical and mechanical condition.
· For grounding requirements in other areas, although the modules are certified to Safety Class
II, we recommend them to be grounded and that module installation should comply with all applicable local electrical codes and regulations.
· Grounding connections should be installed by a qualified electrician.
· Installers may only use single-conductor cable listed and labeled as USE-2 or PV wire which is 90°C wet rated in North America, and single conductor cable, 2.5-16 mm² (5-14 AWG ), 90°C wet rated in other areas (i.e. TUV 2PfG1169 or EN50618 approved), with proper insulation which is able to withstand the maximum possible system opencircuit voltage.
· Only copper conductor material should be used.
Select a suitable conductor gauge to minimize voltage drop and ensure that the conductor ampacity complies with local regulations (i.e. NEC
690.8(D)).
· Connect module frames together using adequate grounding cables: we recommend using 4-14 mm²
(AWG 6-12) copper wire. Holes provided for this purpose are identified with a grounding symbol
(IEC 61730-1). All conductive connection junctions must be firmly fixed.
· Do not drill any extra ground holes for convenience this will void the modules warranty.
· All bolts, nuts, flat washers, lock washers and other relevant hardware should be made of stainless steel, unless otherwise specified.
CABLE AND 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
· Canadian Solar Inc. does not provide grounding hardware.
· One grounding method is recommended for Canadian Solar Inc. standard modules, as described below. For alternative grounding methods, please refer to Annex B (Alternative Grounding Methods) on the website (www.canadiansolar.com). It is not possible to use standard grounding methods for
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
| 11 certain module ranges. Please refer to Annex B for more details.
GROUNDING METHOD:
BOLT + TOOTHED NUT + CUP WASHER.
1. To fix the wire between
the flat washer and
cup washer, place the
cup washer (concave
side up) between the
frame and the wire.
2. Then tighten the bolt
using the toothed nut.
· A grounding kit containing an M5 (3/16") SS cap bolt, an M5 (3/16") SS flat washer, an M5 (3/16")
SS cup washer, and an M5 (3/16") SS nut (with teeth) is used to attach copper grounding wire to a pre-drilled grounding hole on the frame (see image below).
1703 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 installed module complies with the requirements of UL 1703.
· Place the wire between the flat washer and the cup washer. Ensure that the cup washer is positioned between the frame and the wire with the concave side up to prevent galvanic corrosion. Tighten the bolt securely using the SS toothed nut. A wrench may be used to do this. The tightening torque is 3-7 Nm
(2.2-5.2 ft-lbs).
6.0
MOUNTING INSTRUCTIONS
The applicable regulations pertaining to
work safety, accident prevention and
securing the construction site must be observed. Workers and third party personnel shall wear or install fall arrest equipment. Any third party need to be protected against injuries and damages.
· Canadian Solar Inc. does not provide mounting hardware.
· Standard modules can be mounted onto a support structure using one of several approved methods. One of such methods is described below.
For details of other mounting methods and the methods recommended by Canadian Solar Inc. for special module ranges, please refer to the Annex
A (Alternative Mounting Methods) on our website
(www.canadiansolar.com). For information about other installation methods, please contact your local representative. Failure to use a recognized installation method will void the Canadian Solar Inc. warranty.
· Use appropriate corrosion-proof fastening materials. All mounting hardware (bolts, spring washers, flat washers, nuts) should be hot dip galvanized or stainless steel.
· Use a torque wrench for installation. · The mounting design must be certified by a registered professional engineer. The mounting design and procedures must comply with all applicable local codes and requirements from all relevant authorities.
· Do not drill additional holes or modify the module frame. Doing so will void the warranty.
· The module is considered to be in compliance with
UL 1703 and IEC 61215 only when the module is mounted in the manner specified by the mounting instructions included in this installation manual.
· Any module without a frame (laminate) shall not be considered to comply with the requirements of UL
· Standard modules can be installed in either landscape or portrait orientations. Refer to the detailed instructions for further guidance. Please note that in areas with heavy snowfall (> 2400 Pa) further countermeasures such the use of additional support bars should be considered to avoid snow loads damaging the lowest row of modules.
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· In cases where an additional support bar is recommended to improve both mechanical stability and long-term module performance, we recommend selecting a sufficiently resistant material. Canadian Solar Inc. recommends bars with a minimum thickness of 50 mm (1.97 in).
The support bar centerline should be positioned within 100 mm (3.94 in) of the side frame centerline
(slight shifts may be necessary to access module grounding holes).
correctly calculating the loads and ensuring that the supporting structure meets all the applicable requirements.
Mounting method: Bolting
Bolt Washer
· The loads described in this manual correspond to test loads. For installations complying with IEC
61215-2: 2016 and UL 1703, a safety factor of 1.5 should be applied for calculating the equivalent maximum authorized design loads. Project design loads depend on construction, applicable standards, location and local climate. Determination of the design loads is the responsibility of the racking suppliers and / or professional engineers. For detailed information, please follow local structural code or contact your professional structural engineer.
Spring
Washer Nut Washer
Frame
Rail
· Modules should be bolted at the following hole locations depending on the configuration and loads:
6.1
MOUNTING METHOD: BOLTING
· This mounting method has been qualified by
Canadian Solar Inc. as well as certified by VDE. and
CSA.
· 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 of 4 points on two opposite sides.
M8 X 1.25 - Grade 8.8 (5/16”-18 Grade B7) galvanized or A2-70 stainless steel bolt and nut should be used.
The yield strength of bolt and nut should not be less than 450 MPa.
· Tightening torques should be 17~23 Nm (12.5~17.0 ft-lbs) respectively for M8 (5/16”-18) coarse thread bolts, depending on bolt class.
· In areas with heavy wind loads, additional mounting points should be used. The system designer and the installer are responsible for
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Table 5: Approved bolting methods
Bolting on short frame side using four standard mounting holes. Mounting rails run perpendicularly to the long frame side. An additional support bar should be placed below the module as shown below.
Bolting on short frame side using four standard mounting holes. Mounting rails run parallel to the long frame side.
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Support bar
Maximum Load:
Compatible module types: CS6A-P, CS6A-M and
CS6A-MS
Bolting on long frame side using four innermost mounting holes. Mounting rails run perpendicularly to the long frame side.
Maximum Load:
Compatible module types: CS6A-P, CS6A-M and
CS6A-MS
Bolting on long frame side using four innermost mounting holes. Mounting rails run parallel to the long frame side.
Maximum Load:
Compatible module types: CS1V-MS, CS1VL-MS,
CS3K-P, CS3K-MS, CS6A-P, CS6A-M, CS6V-P, CS6V-M,
CS6K-P, CS6K-M, CS6K-MS, CS6V-MS, CS6VL-MS and
CS6A-MS
Bolting on long frame side using four middle mounting holes. Mounting rails run perpendicularly to the long frame side.
Maximum Load:
Compatible module types: CS1V-MS, CS1VL-MS,
CS3K-P, CS3K-MS, CS6A-P, CS6A-M, CS6A-MS, CS6V-P,
CS6V-M, CS6V-MS, CS6K-P, CS6K-M, CS6K-MS
Bolting on long frame side using four middle mounting holes. Mounting rails run parallel to the long frame side.
Maximum Load:
Compatible module types: CS3U-P, CS3U-MS,
CS6U-P, CS6U-M and CS3W-P
Maximum Load:
Compatible module types: CS3U-P, CS3U-MS,
CS6U-P and CS6U-M www.canadiansolar.com
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Bolting on long frame side using four innermost mounting holes. Mounting rails run perpendicularly to the long frame side.
Maximum Load:
Compatible module types: CS3L-P, CS1H-MS and CS1K-MS
Notice: when the modules need to be installed in heavy snow area, please inform Canadian Solar Inc.’s technical support department in writing for advices. Failure to follow this notice may violate the warranty.
Bolting on long frame side using four middle mounting holes. Mounting rails run perpendicularly to the long frame side.
Maximum Load:
Compatible module types: CS1U-MS
Notice: when the modules need to be installed in heavy snow area, please inform Canadian Solar Inc.’s technical support department in writing for advices. Failure to follow this notice may violate the warranty.
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7.0
MAINTENANCE
· Do not make modifications to any components of the PV module (diode, junction box, plug connectors or others).
· Regular maintenance is required to keep modules clear of snow, bird droppings, seeds, pollen, leaves, branches, dirt spots, and dust.
· Modules with sufficient tilt (at least 15°), generally may not require cleaning (rain will have a selfcleaning effect). If the module has become soiled, wash with water and a non-abrasive cleaning implement (sponge) during the cool part of the day. Do not scrape or rub dry dirt away, as this may cause micro scratches.
· Snow should be removed using a soft brush.
· Periodically inspect the system to check the integrity of all wiring and supports.
· To protect against electric shock or injury, electrical or mechanical inspections and maintenance should be performed by qualified personnel only.
· Please refer to Annex D (Module Cleaning Guide) for additional information on this topic.
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ANNEX A: ALTERNATIVE MOUNTING METHODS
port structure. All the basic requirements of the main installation manual should apply to the alternative mounting methods, unless otherwise specified.
The loads described in this manual corresponds to test loads. For installations complying with IEC
61215-2: 2016 and UL 1703, a safety factor of 1.5 should be applied for calculating the equivalent maximum authorized design loads.
· Canadian Solar Inc.’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:
Project design loads depend on construction, applicable standards, location and local climate. Determination of the design loads is the responsibility of the racking suppliers or professional engineers. For detailed information, please follow local structural code or contact your professional structural engineer.
Do not bend the module frame.
Do not touch or cast shadows on the front glass.
Do not damage the surface of the frame (to the
exception of the clamps with bonding pins).
Ensure the clamps overlap the module frame
by at least 5 mm (0.2 in)
Ensure the clamps overlap length is at least
40 mm (1.57 in)
(0.12 in).
MOUNTING METHOD A CLAMPING
Min. 3 mm thickness
· The mounting method has been qualified by Canadian Solar Inc. as well as certified by VDE and CSA.
· Top or bottom clamping methods will vary and are dependent on the mounting structures. Please follow the mounting guidelines recommended by the mounting system supplier.
· Each module must be securely fastened at a minimum of four points on two opposite sides.
The clamps should be positioned symmetrically.
The clamps should be positioned according to the authorized position ranges defined in table A.
· Install and tighten the module clamps to the mounting rails using the torque stated by the mounting hardware manufacturer. M8 X 1.25
(5/16”) bolt and nut are used for this clamping method.
· Tightening torques should be within 17~23 Nm
(12.5~17.0 ft-lbs) for M8 (5/16”) coarse thread bolts, depending on the bolt class. For the bolt grade, the technical guideline from the fastener suppliers should be followed. Different recommendations from specific clamping hardware suppliers should prevail.
· The system designer and installer are responsible for load calculations and for proper design of sup-
Min. 5 mm overlap
Min. overlap length
40 mm
· Clamp material should be anodized aluminum alloy or stainless steel.
· 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, depending on the configuration and load.
· For configurations where the mounting rails run parallel to the frame, precautions should be taken to ensure the bottom flange of the module frame overlaps the rail by 15 mm (0.59 in) or more.
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
Rail
Clamp
Module frame
Min. 15 mm overlap width
Table A
CS3U-P, CS3U-MS, CS6U-P and CS6U-M
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (340 – 550) mm
Maximum Load:
A1 range = (410 – 490) mm
Maximum Load:
A1
A2
A2
A1
Use two clamps on the long side and two clamps on the short side. Mounting rails run perpendicular to the long side frame.
A1 range = (300 – 550) mm
A2 range = (200 – 250) mm
Maximum Load:
| 17 www.canadiansolar.com
18 |
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run parallel to the long side frame.
A1 range = (410 – 490) mm
Maximum Load:
A2 A2
A2 A2
Use four clamps on the short side and two clamps on the long side. An additional support bar should be placed below the center of the module.
A2 range = (200 – 250) mm
Maximum Load:
CS1U-MS
A1 A1 A3 A4 A4 A5
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (340 – 550) mm
Maximum Load:
A1 range = (410 – 490) mm
Maximum Load:
Notice: when the modules need to be installed in heavy snow area, please inform Canadian Solar
Inc.’s technical support department in writing for advices. Failure to follow this notice may violate the warranty.
A3 A4 A4 A5
Use six clamps on the long side.
Mounting rails run perpendicularly to the long side frame.
A3 range = (250– 350) mm
A5 range = (250– 350) mm
Maximum Load:
Notice: This method is recommended for better reliability.
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
CS3K-P, CS3K-MS, CS6K-P, CS6K-M and CS6K-MS
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (0 – 239) mm
Maximum Load:
A1 range = (240 – 330) mm
Maximum Load:
A1 range = (331 – 550) mm
Maximum Load:
A2 A2
A2 A2
Use four clamps on the short side. Mounting rails run parallel to the long side frame.
A2 range = (200 – 250) mm
Maximum Load:
| 19
A2 A2
A2
Use four clamps on the short side.
A2 range = (0 – 250) mm
Maximum Load:
A2
A2 A2
A2 A2
Use four clamps on the short side and two clamps on the long side. An additional support bar should be placed below the center of the module.
A2 range = (200 – 250) mm
Maximum Load: www.canadiansolar.com
20 |
A1 A1 A3 A4 A4 A5
A1 A1
Use four clamps on the long side. Mounting rails run parallel to the long side frame.
A1 range = (240 – 330) mm
Maximum Load:
A1
A2
A2
A1
Use two clamps on the long side and two clamps on the short side.
Mounting rails run perpendicular to the long side frame.
A1 range = (100 – 550) mm
A2 range = (200 – 250) mm
Maximum Load:
A3 A4 A4 A5
Use six clamps on the long side.
Mounting rails run perpendicularly to the long side frame.
A3 range = (80 –380) mm,
A5 range = (80 –380) mm
Maximum Load:
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
| 21
CS3W-P
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (340 – 550) mm
Maximum Load:
A1 range = (410 – 490) mm
Maximum Load:
CS3L-P
A1 A1 A3 A4 A4 A5
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (240 – 330) mm
Maximum Load:
Notice: when the modules need to be installed in heavy snow area, please inform Canadian Solar
Inc.’s technical support department in writing for advices. Failure to follow this notice may violate the warranty.
A1 range = (331 – 550) mm
Maximum Load:
A3 A4 A4 A5
Use six clamps on the long side.
Mounting rails run perpendicularly to the long side frame.
A3 range = (140 – 440) mm,
A5 range = (140 – 440) mm
Maximum Load:
Notice: this method is recommended for better reliability.
www.canadiansolar.com
22 |
Rail-less clamping for CS3K-P, CS3K-MS, CS6K-P, CS6K-M, CS6K-MS
Cantilever Span Span Cantilever
Rafter
24 inches
(0.61 m)
Support
Clamp
Interlock
Mounting Orientation
Landscape
Landscape installation, clamping on long side frame.
Max Span Max Cantilever length Downforce
72 inches (1.83 m) 24 inches (0.61 m) 2200 Pa
64 inches (1.63 m)
48 inches (1.22 m)
32 inches (0.81 m)
21.3 inches (0.54 m)
16 inches (0.41 m)
10.7 inches (0.27 m)
2400 Pa
3400 Pa
5400 Pa
Cantilever Span Cantilever
Uplift
1400 Pa
1400 Pa
1800 Pa
2400 Pa
Rafter
24 inches
(0.61 m)
Support
Clamp
Interlock
Mounting Orientation
Portrait
Portrait installation, clamping on short side frame.
Max Span Max Cantilever length Downforce
48 inches (1.22 m) 16 inches (0.41 m) 1800 Pa
32 inches (0.81 m)
24 inches (0.61 m)
10.7 inches (0.27 m)
8 inches (0.2 m)
1800 Pa
1800 Pa
Uplift
800 Pa
1200 Pa
1800 Pa
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
CS1K-MS and CS1H-MS
A1 A1 A3 A4 A4 A5
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (0 – 239) mm
Maximum Load:
A1 range = (240 – 550) mm
Maximum Load:
A1 range = (240 – 330) mm
Maximum Load:
Notice: when the modules need to be installed in heavy snow area, please inform Canadian Solar Inc.’s technical support department in writing for advices.
Failure to follow this notice may violate the warranty.
A3 A4 A4 A5
Use six clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A3 range = (80 –380) mm
A5 range = (80 –380) mm
Maximum Load:
Notice: This method is recommended for better reliability.
| 23 www.canadiansolar.com
24 |
CS6A-P, CS6A-M, CS6VL-MS and CS6A-MS
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (0 – 219) mm
Maximum Load:
A1 range = (220 – 440) mm
Maximum Load:
A1 range = (270 – 330) mm
Maximum Load:
A2 A2
A2 A2
Use four clamps on the short side. Mounting rails run parallel to the long side frame.
A2 range = (200 – 250) mm
Maximum Load:
A2 A2
A2
Use four clamps on the short side.
A2
A2 range = (0 – 250) mm
Maximum Load:
A2 A2
A2 A2
Use four clamps on the short side and two clamps on the long side. An additional support bar should be placed below the center of the module.
A2 range = (200 – 250) mm
Maximum Load:
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
A1 A1 A3 A4 A4 A5
| 25
A1 A1
Use four clamps on the long side. Mounting rails run parallel to the long side frame.
A1 range = (270 – 330) mm
Maximum Load:
A3 A4 A4 A5
Use six clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A3 range = (80 –380) mm
A5 range = (80 –380) mm
Maximum Load:
CS6V-P, CS6V-M and CS6V-MS
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (0 – 239) mm
Maximum Load:
A1 range = (240 – 550) mm
Maximum Load:
A1 range = (240 – 330) mm
Maximum Load:
A2 A2
A2 A2
Use four clamps on the short side. Mounting rails run parallel to the long side frame.
A2 range = (170 – 210) mm
Maximum Load: www.canadiansolar.com
26 |
A2 A2
A2
Use four clamps on the short side.
A2 range = (0 – 210) mm
Maximum Load:
A2
A1 A1
A2 A2
A2 A2
Use four clamps on the short side and two clamps on the long side. An additional support bar should be placed below the center of the module.
A2 range = (170 – 210) mm
Maximum Load:
A3 A4 A4 A5
A1 A1
Use four clamps on the long side. Mounting rails run parallel to the long side frame.
A1 range = (240 – 330) mm
Maximum Load:
A3 A4 A4 A5
Use six clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A3 range = (80 –380) mm
A5 range = (80 –380) mm
Maximum Load:
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
CS1V-MS
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (0 – 239) mm
Maximum Load:
A1 range = (240 – 550) mm
Maximum Load:
A1 range = (240 – 330) mm
Maximum Load:
A2 A2
A2 A2
Use four clamps on the short side. Mounting rails run parallel to the long side frame.
A2 range = (170 – 210) mm
Maximum Load:
| 27
A2 A2
A2
Use four clamps on the short side.
A2 range = (0 – 210) mm
Maximum Load:
A2
A2 A2
A2 A2
Use four clamps on the short side and two clamps on the long side. An additional support bar should be placed below the center of the module.
A2 range = (170 – 210) mm
Maximum Load: www.canadiansolar.com
28 |
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run parallel to the long side frame.
A1 range = (240 – 330) mm
Maximum Load:
CS1VL-MS
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run perpendicularly to the long side frame.
A1 range = (0 – 219) mm
Maximum Load:
A1 range = (220– 440) mm
Maximum Load:
A1 range = (270 – 330) mm
Maximum Load:
A2 A2
A2 A2
Use four clamps on the short side. Mounting rails run parallel to the long side frame.
A2 range = (200 – 250) mm
Maximum Load:
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
A2 A2
A2
Use four clamps on the short side.
A2 range = (0 – 250) mm
Maximum Load:
A2
A2 A2
A2 A2
Use four clamps on the short side and two clamps on the long side. An additional support bar should be placed below the center of the module.
A2 range = (200 – 250) mm
Maximum Load:
| 29
A1 A1
A1 A1
Use four clamps on the long side. Mounting rails run parallel to the long side frame.
A1 range = (270 –330) mm
Maximum Load: www.canadiansolar.com
30 |
MOUNTING METHOD B:
INSERTION SYSTEMS
· The mounting method has been qualified by Canadian Solar Inc. as well as certified by VDE and CSA.
· Insertion methods can vary and depend on the mounting structures. The installer needs to follow the mounting guidelines recommended by the mounting system supplier. Each module must be securely maintained 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. The system designer and installer are solely responsible for load calculations and for the proper design of support structure.
· Canadian Solar Inc. warranty may be void in cases where improper insertion systems or unsuitable installation methods are found. When installing insertion profiles, please take the following measures into account:
Do not bend the module frame.
Do not touch the front glass or cast shadow
onto it.
Do not damage the surface of the frame.
Ensure that the insertion profiles overlap the
module frame by at least 10 mm (0.39 in).
Ensure that the module frame (C-shape)
overlaps the insertion profiles by at least
15 mm (0.59 in).
tolerances suit module thickness.
Min. 10 mm overlap
Min. 15 mm overlap
CS3U-P, CS3U-MS, CS6U-P and CS6U-M
Use two insertion profiles running parallel to the long side frame.
Maximum Load:
Use two insertion profiles running perpendicularly to the long side frame. An additional support bar should be placed below the module. Use two clamps on the support bar.
Maximum Load:
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
CS3K-P, CS3K-MS, CS6K-P, CS6K-M, CS6K-MS, CS6V-P, CS6V-M and CS6V-MS
Use two insertion profiles running parallel to the long side frame.
Maximum Load:
Use two insertion profiles running perpendicularly to the long side frame.
Maximum Load:
| 31
Use two insertion profiles running perpendicularly to the long side frame. An additional support bar should be placed below the module. Use two clamps on the support bar.
Maximum Load:
CS6A-P, CS6A-M, CS6VL-MS and CS6A-MS
Use two insertion profiles running parallel to the long side frame.
Maximum Load:
Use two insertion profiles running perpendicularly to the long side frame.
Maximum Load: www.canadiansolar.com
32 |
Use two insertion profiles running perpendicularly to the long side frame. An additional support bar should be placed below the module. Use two clamps on the support bar.
Maximum Load:
CS1K-MS, CS1H-MS
Use two insertion profiles running parallel to the long side frame.
Maximum Load:
Use two insertion profiles running perpendicularly to the long side frame. An additional support bar should be placed below the module. Use two clamps on the support bar.
Maximum Load:
CS1V-MS, CS1VL-MS
Use two insertion profiles running parallel to the long side frame.
Maximum Load:
Use two insertion profiles running perpendicularly to the long side frame.
Maximum Load:
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
| 33
Use two insertion profiles running perpendicularly to the long side frame. An additional support bar should be placed below the module. Use two clamps on the support bar.
Maximum Load:
MOUNTING METHOD C: MOUNTING ME-
THODS WITH (SINGLE-AXIS TRACKER)
· Canadian Solar Inc. modules can be mounted on
single-axis trackers using center clamps or mounting
holes as described below. All the requirements of
the standard module installation manual and specific
tracker detailed installation instructions should apply.
· The following tracker manufacturers and types are
approved with Canadian Solar modules.
Mounting Rail
Module
Type
CS3U-P, CS3U-MS,
CS6U-P, CS6U-M and CS3W-P
CS3U-P, CS3U-MS,
CS6U-P and CS6U-M
CS3W-P
Compatible
Tracker
ATI DuraTrack™HZ Tracking System(V3)
NEXTracker NX
Horizon
Mounting
Hardware
Clamp Ear (V3)
400 mm Short Rail
(mounting holes)
Maximum Load (Pa)
Uplift load
2400 Pa
Downforce load
2400 Pa
Uplift load
2400 Pa
Downforce load
2400 Pa
2000 Pa < Uplift load
≤ 2400 Pa
2000 Pa < Downforce
Reference Manual
(Version No.)
DuraTrack™HZ Solar
Tracker Installation Guide
(January 2017, Rev. B-01)
NEXTracker NX Horizon
2.3.1
Installation Manual
(PDM-000149 Rev. B)
V2.3 Top Clamp Rails
Rail part No: 20899,
20934, 20907
NEXTracker NX
Horizon
V2.3 standard Rail
(400 mm mounting holes) with larger bobtail
1600 Pa < Uplift load
≤ 2000 Pa
1600 Pa < Downforce
NEXTracker NX Horizon
2.3.1
Installation Manual
(PDM-000149 Rev. B)
CS3U-P, CS3U-MS,
CS6U-P and CS6U-M
NEXTracker NX
Horizon
V2.3 standard Rail
(400 mm mounting holes) with standard bobtail
V2.3 Top Clamp Rails
Rail part No: 20899,
20942, 20908
≤
1600 Pa
≤
Uplift load
2400 Pa
Downforce load
2400 Pa
NEXTracker NX Horizon
2.3.1
Installation Manual
(PDM-000149 Rev. B) www.canadiansolar.com
34 |
CS3U-P
CS3W-P
CS3U-P
CS3W-P
CS3U-P
CS3W-P
Arctech single-axis tracker
Portrait two rows
3438 mm rail
(bolting method /
M8 bolt + M8 plain washer
(O.D. = 24 mm) /
1155 mm holes position)
Rail drawing No:
CS2018002
Uplift load
2400 Pa
Downforce load
2400 Pa
Arctech single-axis tracker
Portrait two rows
Soltec SF7 Single-Axis Tracker
Soltec SF7 Single-Axis Tracker
Soltec SF7 Single-Axis Tracker
Soltec SF7 Single-Axis Tracker
3588 mm rail
(bolting method /
M8 bolt + M8 plain washer
(O.D. = 24 mm) /
1155 mm holes position)
Rail drawing No:
CS2018007
2454 mm rail
(Bolting method /
M6 bolt + M6 plain washer
(O.D.= 18 mm) / 1300 mm
+ 400 mm holes position)
Rail drawing No:
SF7-MR-04-101_Dr_P00
SF7-MR-06-102_Dr_P00
2542 mm rail
(Bolting method /
M6 bolt + M6 plain washer
(O.D. = 18 mm) / 1300 mm
+ 400 mm holes position)
Rail drawing No:
SF7-MR-04-018_Dr long rail
(bolting method /
M8 bolt + M8 plain washer
(O.D. = 24 mm) /
1155 mm holes position)
3297 mm rail
(bolting method /
M8 bolt + M8 plain washer
(O.D. = 24 mm) /
1155 mm holes position)
Rail drawing No:
SF7-MR-04-017_Dr
Uplift load
2400 Pa
Downforce load
2400 Pa
Uplift load
1800 Pa
Downforce load
1800 Pa
Uplift load
1200 Pa
Downforce load
1200 Pa
Uplift load
2400 Pa
Downforce load
2400 Pa
Uplift load
2400 Pa
Downforce load
2400 Pa
SSMFIM-rev01
(SkySmart-Module Fixing
Installation Manual)
SSMFIM-rev01
(SkySmart-Module Fixing
Installation Manual)
SF7QG-1500V-en, revision 1.0
SF7QG-1500V-en, revision 1.0
SF7QG-1500V-en, revision 1.0
SF7QG-1500V-en, revision 1.0
· The allowable maximum twist angle of the module is 0.5 degree.
· For any single axis tracker installation method with portrait one row, bearing house cannot be allowed to locate under CS3W-P, please put bearing house between modules.
· Please contact the tracker manufacturer and Canadian Solar Inc.’s technical support department for details in regard to specific projects.
ANNEX B: ALTERNATIVE GROUNDING METHODS
Canadian Solar modules can be grounded using third party grounding devices as described below. The grounding methods are certified by CSA according to UL 1703. All the basic requirements of the main installation manual should apply to the alternative grounding methods. For detailed grounding instructions, please refer to related third party installation manuals.
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
| 35
Company
Variety
Grounding hardware
Lay-in-Lug + Star Washer
(UL 2703 & UL 467 certified)
Compatible Mounting System
Variety
Reference Manual (Version No.)
Related reference installation manual
Schletter
GmbH
Schletter Rapid2+ Grounding
Clamps
Schletter Rapid2+
Schletter Rapid2+ Clamp installation instructions
Array Technologies Inc.
Grounding Strip
DYNORAXX
Inc.
DynoRaxx® DynoBond spring clips
ATI Duratrack HZ
Solar Tracker (V3)
-----
DuraTrack™HZ Solar Tracker
Installation Guide (January 2017, Rev.
B-01) standard (XRS) and light (XRL) rails
Standard (XRS) and Light (XRL) Rails with Integrated Grounding Installation
Manual
(2013 Edition v1.13)
DynoRaxx® DynoBond Installation
Manual (publication no 090413)
RBI Solar Inc.
Raised Zee purlin integrated with pre-punched grounding holes
RBI Solar Ground
Mount System Model
GM-I
Ground Mount System Model GM-I
Module Installation Manual
(14 April 2014, version 21)
Quick Rack PV
Inc.
Clamp integrated with grounding pins
Quick Rack Rail-Free
Mounting System
Quick Rack Rail-Free Mounting System for Composition/Asphalt Shingle Roofs
Installation Manual (May 2014, Rev F)
Cantsink Mfg
Inc.
1/4" serrated flange bolt & serrated flange nut
Brilliant Rack Ground
Mount System
Brilliant Rack Ground Mount System Installation Manual (Revision 12/05/2014)
Everest Solar
Systems, LLC
WEEB-KMC Clips
Crossrail 36, Crossrail
48 And Crossrail 80
Mounting Systems
WEEB Installation Instructions For
Everest Solar Crossrail 36, Crossrail 48
And Crossrail 80 Mounting Systems
Only (50015303 Rev H)
Unirac Inc.
Sunlink Inc.
Mid clamp retention teeth
Center Clamps & End Clamps with pre-punched teeth
SOLAR MOUNT (SM)
Solar Mount Installation Guide (Revision PUB15MAR02)
Ballasted Ground
Mount System and
Core Roof Mount
System
Assembly Instructions for Core RMS
(Rev 03-14-2014) and Assembly Instructions for Ballasted GMS
(Rev 02/02/2014)
Roof Tech Inc.
Bonding Plate
RT-[E] Mount E Mount
AIR
RT-[E] Mount E Mount AIR Installation
Manual (March 2015)
NEXTracker
Inc.
1/4-in collar and 1/4-in pin
BURNDY LLC.
WEEB-UIR
NX Horizon 2.2.1
NEXTracker NX Horizon 2.2.1 Short Rail
Installation Manual (PDM-000103 Rev. )
RBI Solar Groundmount
WEEB Installation Instructions
For RBI Solar Groundmount Only (104-
0404-000074-003) www.canadiansolar.com
36 |
ANNEX C: MECHANICAL AND ELECTRICAL RATINGS
Standard Test Conditions are: Irradiance of 1000 W/ m 2 , 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 notice.
CS6A-240MS
CS6A-245MS
CS6A-195P
CS6A-200P
CS6A-205P
CS6A-210P
CS6A-215P
CS6A-220P
CS6V-200M
CS6V-205M
CS6V-210M
CS6V-215M
CS6V-220M
CS6V-225M
CS6V-230M
CS6V-235M
Table C: Mechanical And Electrical Ratings under STC
Module Type
Maximum
Power
Pmax <W>
Operating voltage
Vmp <V>
Operating current
Imp <A>
Open
Circuit
Voltage
Voc <V>
CS6A-195M 195 24.2
8.04
29.9
CS6A-200M
CS6A-205M
CS6A-210M
CS6A-215M
200
205
210
215
24.3
24.5
24.6
24.7
8.22
8.38
8.54
8.70
30.0
30.2
30.3
30.4
CS6A-220M
CS6A-205MS
CS6A-210MS
CS6A-215MS
CS6A-220MS
CS6A-225MS
CS6A-230MS
CS6A-235MS
220
205
210
215
220
225
230
235
24.8
24.5
24.7
24.9
25.1
25.3
25.5
25.7
8.87
8.37
8.50
8.63
8.76
8.91
9.02
9.14
30.6
30.6
30.8
31.0
31.2
31.4
31.6
31.8
240
245
195
200
205
210
215
220
200
205
210
215
220
225
230
235
25.9
26.1
24.0
24.1
24.2
24.3
24.5
24.6
25.2
25.3
25.4
25.5
25.7
26.0
26.1
26.4
8.95
7.95
8.11
8.27
8.43
8.56
8.67
8.81
8.91
9.27
9.39
8.13
8.30
8.47
8.63
8.78
30.4
31.1
31.2
31.3
31.5
31.6
31.8
31.9
32.1
32.0
32.2
29.6
29.8
29.9
30.0
30.2
CS6V-240M
CS6V-245M
CS6V-210MS
CS6V-215MS
CS6V-220MS
CS6V-225MS
CS6V-230MS
CS6V-235MS
CS6V-240MS
CS6V-245MS
CS6V-250MS
240
245
210
215
220
225
230
235
240
245
250
26.7
27.0
25.4
25.6
25.8
26.0
26.2
26.4
26.6
26.8
27.0
9.00
9.09
8.27
8.40
8.53
8.66
8.78
8.91
9.03
9.15
9.26
32.2
32.4
31.5
31.7
31.9
32.1
32.3
32.5
32.7
32.9
33.1
Max. Series
Fuse
Rating <A>
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
Overall
Dimension
<mm>
1324 x 984 x 40
(52.1 ˣ 38.7 ˣ
1.57 in)
1324 x 984 x 40
(52.1 ˣ 38.7 ˣ
1.57 in)
1638 × 826 × 40
(64.5 ˣ 32.5 ˣ
1.57 in)
9.45
8.46
8.63
8.79
8.94
9.08
9.19
9.33
9.45
9.76
9.84
8.69
8.87
9.03
9.19
9.35
9.31
9.21
9.29
9.37
9.45
9.53
9.61
9.68
Short
Circuit
Current
Isc <A>
8.56
8.74
8.90
9.06
9.22
9.55
9.66
9.19
9.27
9.35
9.43
9.51
9.59
9.67
9.75
9.83
Weight
<kg>
15.5
(34.2 lbs)
15.5
(34.2 lbs)
16.0
(35.3 lbs)
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
| 37
Module Type
CS6VL-210MS
CS6V-190P
CS6V-195P
CS6V-200P
CS6V-205P
CS6V-210P
CS6V-215P
CS6V-220P
CS6V-225P
CS6V-230P
CS6V-235P
CS6K-240P
CS6K-245P
CS6K-250P
CS6K-255P
CS6K-260P
CS6K-265P
CS6K-270P
CS6K-275P
CS6K-280P
CS6K-285P
CS6K-290P
CS6K-295P
CS6K-300P
CS6K-305P
CS6K-310P
CS6K-315P
CS6K-320P
CS6K-325P
CS6K-330P
CS6K-335P
CS6V-255MS
CS6VH-115MS
CS6VH-120MS
CS6VH-125MS
CS6VL-150MS
CS6VL-155MS
CS6VL-160MS
CS6VL-165MS
CS6VL-170MS
CS6VL-175MS
CS6VL-180MS
CS6VL-185MS
CS6VL-190MS
CS6VL-195MS
CS6VL-200MS
CS6VL-205MS
Maximum
Power
Pmax <W>
Operating voltage
Vmp <V>
Operating current
Imp <A>
235
240
245
250
255
260
265
270
275
280
285
290
295
300
305
310
315
320
325
330
335
210
215
220
225
230
210
190
195
200
205
185
190
195
200
205
165
170
175
180
255
115
120
125
150
155
160
26.1
29.9
30.0
30.1
30.2
30.4
30.6
30.8
31.0
31.3
31.4
31.6
31.8
32.0
32.1
32.3
32.5
32.7
32.9
33.1
33.3
25.1
25.3
25.5
25.7
25.9
21.9
24.6
24.8
24.9
25.0
20.1
20.3
20.5
20.7
20.9
21.1
21.3
21.5
21.7
27.2
13.1
13.3
13.5
19.5
19.7
19.9
8.99
8.03
8.17
8.30
8.43
8.56
8.66
8.75
8.88
8.95
9.06
9.18
9.28
9.38
9.50
9.60
9.70
9.79
9.88
9.97
10.07
8.35
8.51
8.64
8.75
8.90
9.59
7.73
7.87
8.03
8.19
8.21
8.38
8.54
8.7
8.86
9.01
9.16
9.31
9.45
9.38
8.78
9.03
9.26
7.7
7.87
8.05
31.8
37.0
37.1
37.2
37.4
37.5
37.7
31.1
31.2
31.4
31.6
31.7
37.9
38.0
38.2
38.3
38.5
38.6
38.8
38.9
39.8
40.0
40.2
40.4
40.6
40.8
27.6
30.6
30.7
30.8
30.9
26
26.2
26.4
26.6
26.8
Open
Circuit
Voltage
Voc <V>
33.3
16.2
16.4
16.6
24.6
24.8
25
25.2
25.4
25.6
25.8
Max. Series
Fuse
Rating <A>
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
Overall
Dimension
<mm>
1638 × 826 ×40
(64.5 ˣ 32.5 ˣ
1.57 in)
1650 x 992 x 40
/ 35
(65.0 ˣ 39.1 ˣ
1.57 / 1.38 in)
Weight
<kg>
844 × 826 × 40
(33.2 ˣ 32.5 ˣ 1.57 in)
9.0
(19.8 lbs)
1322 × 826 × 40
(52.05 x 32.5 x
1.57 in)
12.6
(27.8 lbs)
16.0
(35.3 lbs)
18.2
(40.1 lbs)
9.58
8.59
8.74
8.87
9.00
9.12
9.23
8.92
9.07
9.21
9.32
9.47
9.32
9.45
9.52
9.64
9.72
9.81
9.92
10.03
10.22
10.32
10.41
10.50
10.59
10.69
9.67
9.75
9.83
9.91
9.99
10.17
8.28
8.44
8.59
8.76
Short
Circuit
Current
Isc <A>
9.91
9.59
9.67
9.75
9.11
9.19
9.27
9.35
9.43
9.51
9.59
www.canadiansolar.com
38 |
Module Type
CS6K-285MS
CS6K-290MS
CS6K-295MS
CS6K-300MS
CS6K-305MS
CS6K-310MS
CS6K-315MS
CS6K-320MS
CS6K-325MS
CS6K-330MS
CS6K-335MS
CS6U-290P
CS6U-295P
CS6U-300P
CS6U-305P
CS6U-310P
CS6U-315P
CS6U-320P
CS6K-250M
CS6K-255M
CS6K-260M
CS6K-265M
CS6K-270M
CS6K-275M
CS6K-280M
CS6K-285M
CS6K-290M
CS6K-255MS
CS6K-260MS
CS6K-265MS
CS6K-270MS
CS6K-275MS
CS6K-280MS
CS6U-325P
CS6U-330P
CS6U-335P
CS6U-340P
CS6U-345P
CS6U-350P
CS6U-355P
CS6U-360P
CS6U-365P
CS6U-370P
CS6U-375P
CS6U-380P
CS6U-385P
CS6U-390P
CS6U-395P
CS6U-400P
CS6U-405P
Maximum
Power
Pmax <W>
Operating voltage
Vmp <V>
Operating current
Imp <A>
305
310
315
320
330
335
290
295
300
310
315
320
325
285
290
295
300
305
265
270
275
280
280
285
290
255
260
250
255
260
265
270
275
385
390
395
400
405
360
365
370
375
380
325
330
335
340
345
350
355
33.7
33.9
35.9
36.0
36.1
36.3
36.4
36.6
36.8
31.9
32.1
32.3
32.5
32.7
32.9
33.1
33.3
33.5
31.5
31.7
31.9
30.7
30.9
31.1
31.3
31.5
31.7
30.4
30.5
30.7
30.9
31.1
31.3
38.3
38.5
38.7
38.9
39.1
39.3
39.5
39.7
39.9
40.1
37.0
37.2
37.4
37.6
37.8
38.1
38.2
9.80
9.89
8.08
8.19
8.30
8.41
8.52
8.61
8.69
8.94
9.05
9.14
9.24
9.33
9.43
9.52
9.61
9.71
8.89
8.98
9.09
8.31
8.42
8.53
8.63
8.74
8.84
8.22
8.35
8.48
8.61
8.67
8.80
9.40
9.49
9.57
9.65
9.72
9.80
9.88
9.95
10.03
10.10
8.78
8.88
8.96
9.05
9.13
9.21
9.30
40.1
40.3
41.3
41.5
41.7
41.9
44.4
44.5
44.6
38.3
38.5
38.7
38.9
39.1
39.3
39.5
39.7
39.9
38.2
38.3
38.5
38.6
38.7
37.9
38.1
Open
Circuit
Voltage
Voc <V>
37.5
37.7
37.8
37.9
45.9
46.0
46.2
46.4
47.0
47.2
47.4
47.6
47.8
44.8
44.9
45.1
45.3
45.5
45.6
45.8
48.0
48.2
48.4
48.6
48.8
Max. Series
Fuse
Rating <A>
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
Overall
Dimension
<mm>
1650 x 992 x 40
/ 35
(65.0 ˣ 39.1 ˣ
1.57 / 1.38 in)
1960 × 992 × 40
/ 35
(77.2 ˣ 39.1 ˣ
1.57 / 1.38 in)
Weight
<kg>
18.2
(40.1 lbs)
22.4
(49.4 lbs)
9.99
10.07
10.18
10.28
10.37
10.46
8.64
8.76
8.87
9.27
9.35
9.43
9.51
9.59
9.67
9.75
9.83
9.91
9.19
9.31
9.43
9.51
9.59
9.11
9.19
Short
Circuit
Current
Isc <A>
8.74
8.87
8.99
9.11
9.62
9.69
9.79
9.84
10.04
10.13
10.21
10.29
10.36
8.97
9.08
9.18
9.26
9.34
9.45
9.54
10.44
10.52
10.59
10.67
10.74
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
| 39
Module Type
CS6U-290M
CS6U-295M
CS6U-300M
CS6U-305M
CS6U-310M
CS6U-315M
CS3U-365P
CS3U-370P
CS3U-375P
CS3U-380P
CS3U-385P
CS3U-390P
CS3U-395P
CS3U-400P
CS3U-405P
CS3U-410P
CS3U-415P
CS3U-420P
CS3U-390MS
CS3U-395MS
CS3U-400MS
CS3U-405MS
CS3U-410MS
CS3U-310P
CS3U-315P
CS3U-320P
CS3U-325P
CS3U-330P
CS3U-335P
CS3U-340P
CS3U-345P
CS3U-350P
CS3U-355P
CS3U-360P
CS6U-320M
CS6U-325M
CS6U-330M
CS6U-335M
CS6U-340M
CS6U-345M
CS6U-350M
CS3U-350MS
CS3U-355MS
CS3U-360MS
CS3U-365MS
CS3U-370MS
CS3U-375MS
CS3U-380MS
CS3U-385MS
Maximum
Power
Pmax <W>
Operating voltage
Vmp <V>
Operating current
Imp <A>
290
295
300
305
310
315
345
350
355
360
325
330
335
340
410
310
315
320
390
395
400
405
370
375
380
385
350
355
360
365
320
325
330
335
340
345
350
385
390
395
400
365
370
375
380
405
410
415
420
36.3
36.4
36.5
36.6
36.7
36.9
37.8
38
38.2
38.4
38.6
39.2
39.4
39.6
40.4
40.6
40.8
41.0
41.2
37.2
37.4
37.6
38.8
39
39.2
39.4
39.6
39.8
40
40.2
37.2
37.4
37.5
37.8
37.9
38.1
38.3
39.8
40.0
40.2
40.4
40.6
40.8
41.0
41.2
41.4
41.6
41.8
42.0
8.00
8.11
8.22
8.33
8.44
8.53
8.6
8.69
8.77
8.86
8.94
8.94
9.02
9.10
9.66
9.73
9.81
9.88
9.96
8.34
8.43
8.52
9.03
9.11
9.19
9.27
9.35
9.43
9.5
9.58
8.61
8.69
8.8
8.87
8.97
9.06
9.14
9.18
9.26
9.34
9.42
9.50
9.56
9.64
9.71
9.79
9.86
9.93
10.00
Open
Circuit
Voltage
Voc <V>
44.7
44.9
45
45.2
45.3
45.5
45.3
45.5
45.7
45.9
46.1
46.6
46.8
47.0
48.2
48.4
48.6
49.3
49.5
44.7
44.9
45.1
46.6
46.8
47
47.2
47.4
47.6
47.8
48
45.6
45.8
45.9
46.1
46.2
46.4
46.6
47.2
47.4
47.6
47.8
48.0
48.6
48.8
49.0
49.2
49.4
49.6
49.8
Max. Series
Fuse
Rating <A>
15
15
15
15
15
15
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
15
15
15
15
15
15
15
30
30
30
30
30
30
30
30
30
30
30
30
Overall
Dimension
<mm>
1960 × 992 × 40
/ 35
(77.2 ˣ 39.1 ˣ
1.57 / 1.38 in)
Weight
<kg>
22.4
(49.4 lbs)
2000 × 992 × 40
/ 35
(78.7 ˣ 39.1 ˣ
1.57 / 1.38 in)
22.6 / 22.5
(49.8 / 49.6 lbs)
2000 × 992 × 40
/ 35
(78.7 ˣ 39.1 ˣ
1.57 / 1.38 in)
22.6 / 22.5
(49.8 / 49.6 lbs)
Short
Circuit
Current
Isc <A>
8.51
8.63
8.74
8.84
8.95
9.04
9.12
9.2
9.28
9.36
9.44
9.51
9.59
9.67
10.17
10.25
10.33
10.44
10.52
8.88
8.96
9.04
9.53
9.61
9.69
9.77
9.85
9.93
10.01
10.09
9.13
9.21
9.31
9.41
9.48
9.56
9.67
9.75
9.83
9.91
9.99
10.07
10.17
10.24
10.30
10.37
10.43
10.49
10.55 www.canadiansolar.com
40 |
Module Type
CS3K-280MS
CS3K-285MS
CS3K-290MS
CS3K-295MS
CS3K-300MS
CS3K-305MS
CS3K-310MS
CS3K-330P
CS3K-335P
CS3K-340P
CS3K-345P
CS3K-350P
CS1V-240MS
CS1V-245MS
CS1V-250MS
CS1V-255MS
CS1V-260MS
CS1V-265MS
CS1V-270MS
CS1V-275MS
CS1V-280MS
CS1V-285MS
CS1VL-190MS
CS1VL-195MS
CS1VL-200MS
CS3K-315MS
CS3K-320MS
CS3K-325MS
CS3K-330MS
CS3K-250P
CS3K-255P
CS3K-260P
CS3K-265P
CS3K-270P
CS3K-275P
CS3K-280P
CS3K-285P
CS3K-290P
CS3K-295P
CS3K-300P
CS3K-305P
CS3K-310P
CS3K-315P
CS3K-320P
CS3K-325P
Maximum
Power
Pmax <W>
Operating voltage
Vmp <V>
Operating current
Imp <A>
285
190
195
200
255
260
265
270
275
280
350
240
245
250
330
335
340
345
310
315
320
325
280
285
290
295
300
305
260
265
270
275
315
320
325
330
250
255
280
285
290
295
300
305
310
29.0
29.2
29.4
29.6
29.8
30.0
30.2
22.5
22.7
22.9
33.9
34.1
34.3
34.5
34.7
28.3
28.6
28.8
31.2
31.4
32.3
32.5
32.7
32.9
33.1
33.3
33.5
33.7
33.1
33.3
33.5
33.7
30
30.2
30.4
30.6
30.8
31
31.7
31.9
32.1
32.3
32.5
32.7
32.9
8.79
8.89
9.00
9.11
9.22
9.33
9.44
8.45
8.58
8.73
9.74
9.83
9.92
10.00
10.09
8.48
8.58
8.68
8.98
9.08
8.98
9.08
9.18
9.28
9.37
9.46
9.56
9.65
9.52
9.61
9.71
9.8
8.34
8.45
8.56
8.66
8.77
8.88
8.84
8.94
9.04
9.14
9.24
9.33
9.43
35.3
35.5
35.7
35.9
36.1
36.3
36.5
27.6
27.8
28.0
41.1
41.3
41.5
41.7
41.9
34.7
34.9
35.1
37.9
38.1
38.9
39.1
39.3
39.5
39.7
39.9
40.1
40.9
39.9
40.1
40.3
40.5
36.7
36.9
37.1
37.3
37.5
37.7
Open
Circuit
Voltage
Voc <V>
38.5
38.7
38.9
39.1
39.3
39.5
39.7
Max. Series
Fuse
Rating <A>
15
15
15
15
15
15
15
15
15
15
30
15
15
15
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Overall
Dimension
<mm>
1675 x 992 x 40
/ 35
(65.9 ˣ 39.1 ˣ
1.57 / 1.38 in)
1675 x 992 x 40
/ 35
(65.9 ˣ 39.1 ˣ
1.57 / 1.38 in)
1638x826x40
(64.5 x 32.5 x
1.57 in)
1322×826×35
(52.05 x 32.5 x
1.38 in)
9.37
9.44
9.51
9.59
9.66
9.74
9.82
9.10
9.22
9.34
10.29
10.37
10.45
10.52
10.60
9.15
9.22
9.29
9.47
9.56
9.49
9.57
9.65
9.73
9.81
9.89
9.97
10.21
10.06
10.14
10.22
10.3
8.98
9.06
9.14
9.22
9.3
9.38
Short
Circuit
Current
Isc <A>
9.49
9.57
9.65
9.73
9.82
9.9
9.98
Weight
<kg>
18.5
(40.8 lbs)
18.5
(40.8 lbs)
15.4
(34.0 lbs)
12.6
(27.8 lbs)
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
| 41
Module Type
CS1H-325MS
CS1H-330MS
CS1H-335MS
CS1H-340MS
CS1H-345MS
CS1U-385MS
CS1U-390MS
CS1U-395MS
CS1U-400MS
CS1U-405MS
CS1U-410MS
CS1U-415MS
CS1U-420MS
CS1U-425MS
CS1U-430MS
CS3W-385P
CS3W-390P
CS3W-395P
CS3W-400P
CS3W-405P
CS3W-410P
CS3W-415P
CS3W-420P
CS3L-320P
CS3L-325P
CS3L-330P
CS3L-335P
CS3L-340P
CS3L-345P
CS1VL-205MS
CS1VL-210MS
CS1VL-215MS
CS1VL-220MS
CS1VL-225MS
CS1K-310MS
CS1K-315MS
CS1K-320MS
CS1K-325MS
CS1K-330MS
CS1K-335MS
CS1K-340MS
CS1K-345MS
CS1K-350MS
CS1K-355MS
Maximum
Power
Pmax <W>
Operating voltage
Vmp <V>
Operating current
Imp <A>
385
390
395
400
405
410
415
420
320
325
330
335
340
345
410
415
420
425
430
385
390
395
400
405
325
330
335
340
345
205
210
215
220
225
310
315
320
325
330
335
340
345
350
355
38.1
38.3
38.5
38.7
38.9
39.1
39.3
39.5
31.8
32.0
44.5
44.7
44.9
45.1
45.3
32.2
32.4
32.6
32.8
43.5
43.7
43.9
44.1
44.3
36.6
37.0
37.4
37.8
38.2
23.1
23.3
23.5
23.7
23.9
35.2
35.4
35.6
35.8
36.0
36.2
36.4
36.6
36.8
37.0
10.11
10.19
10.26
10.34
10.42
10.49
10.56
10.64
10.07
10.16
9.23
9.30
9.37
9.44
9.51
10.24
10.34
10.43
10.52
8.86
8.93
9.01
9.08
9.16
8.88
8.92
8.96
9.00
9.04
8.88
9.01
9.15
9.28
9.41
8.82
8.91
9.00
9.09
9.18
9.27
9.35
9.43
9.51
9.60
46.6
46.8
47.0
47.2
47.4
47.6
47.8
48.0
38.8
39.0
53.6
53.7
53.8
53.9
54.0
39.2
39.4
39.6
39.8
53.1
53.2
53.3
53.4
53.5
44.1
44.2
44.3
44.5
44.6
Open
Circuit
Voltage
Voc <V>
28.2
28.4
28.6
28.8
29.0
43.1
43.2
43.3
43.4
43.5
43.6
43.7
43.8
43.9
44.0
Max. Series
Fuse
Rating <A>
20
20
20
20
20
20
20
20
20
20
20
20
20
20
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
20
20
20
15
15
15
20
20
20
20
20
20
20
Overall
Dimension
<mm>
1675x992x35
(65.9 x 39.1 x
1.38 in)
1700x992x35
(66.9 x 39.1 x
1.38 in)
2078x992x35
(81.8 x 39.1 x
1.38 in)
2108 x 1048 x 40
(83.0 x 41.3 x
1.57 in)
1765 x 1048 x 40
(69.5 x 41.3 x
1.57 in)
10.66
10.74
10.82
10.90
10.98
11.06
11.14
11.26
10.66
10.74
9.70
9.75
9.80
9.85
9.90
10.82
10.90
10.98
11.06
9.45
9.50
9.55
9.60
9.65
9.45
9.49
9.53
9.57
9.61
Short
Circuit
Current
Isc <A>
9.46
9.58
9.70
9.82
9.97
9.37
9.44
9.51
9.58
9.65
9.73
9.81
9.88
9.95
10.02
Weight
<kg>
18.5
(40.8 lbs)
19.2
(42.3 lbs)
23.4
(51.6 lbs)
24.9
(54.9 lbs)
20.6
(45.4 lbs)
· The recommended maximum series fuse rating is stated in table C above. www.canadiansolar.com
42 |
ANNEX D: MODULE CLEANING GUIDELINE
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 installers should read these guidelines carefully and strictly follow these instructions.
· Do not use abrasive or electric cleaners on the module.
· Particular attention should be taken to avoid the module backsheet or frame to come in contact with sharp objects, as scratches may directly affect product safety.
Failure to follow these instructions may result in death, injury or property damage to the photovoltaic module. Damages induced by inappropriate cleaning procedures will void Canadian Solar Inc. warranty.
· Do not use abrasive cleaners, de-greasers or any unauthorized chemical substance (e.g. oil, lubricant, etc.) on the module.
SAFETY WARNING
· Do not use cleaning corrosive solutions containing hydrofluoric acid, alkali, acetone, or industrial alcohol.
Only substances explicitly approved by Canadian Solar are allowed to be used for cleaning modules.
· Cleaning activities create risk of damaging the modules and array components, as well as increasing the potential electric shock hazard.
· Canadian Solar Inc. recommends to avoid rotating
brush cleaning methods, as they could create
micro-cracks in the PV modules.
· 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.
· Dirt must never be scraped or rubbed away when dry, as this will cause micro-scratches on the glass surface.
· The voltage and current present in an array during daylight hours are sufficient to cause a lethal electrical shock.
· Do not immerse the module, partially or totally, in water or any other cleaning solution.
· 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 from other active components (such as inverter or combiner boxes) before starting with the cleaning.
· Wear suitable protection (clothes, insulated gloves, etc.).
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.
We recommend the following to be used:
· Water with low mineral content
· Near neutral pH water
· The maximum water pressure recommended
is 4 MPa (40 bar)
HANDLING NOTICE
· Use a proper cleaning solution and suitable cleaning equipment.
CLEANING METHODS
EN-Rev IM/GN-AM-EN/1.7 Copyright © August, 2019. Canadian Solar Inc.
| 43
Method A: Compressed Air
Canadian Solar Inc. recommends cleaning the soft dirt (like dust) on modules just with compressed air. 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 the module surface, a non-conductive brush, sponge, or other mild agitating method may be used with caution.
· Ensure that any brushes or agitating tools are constructed with non-conductive materials to minimize risk of electric shock and that they are not abrasive to the glass or the aluminum frame.
· If grease is present, an environmentally friendly cleaning agent may be used with caution.
AMENDED EDITIONS
AND DATES
· The first edition Rev 1.0 was released in June, 2017.
· Rev 1.1 was released in October, 2017.
· Rev 1.2 was released in April 11 th , 2018.
· Rev 1.3 was released in April 20 th , 2018.
· Rev 1.4 was released in July, 2018.
· Rev 1.5 was released in November, 2018.
· Rev 1.6 was released in April, 2019.
· Rev 1.7 was released in August, 2019.
CANADIAN SOLAR INC.
545 Speedvale Avenue West, Guelph, Ontario, Canada N1K 1E6 www.canadiansolar.com
www.canadiansolar.com
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