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Crystalline Silicon PV

Module Installation

Manual

Rev1.2

，

Released in August 2021.

Содержание ASTRONERGY CHSM54M-HC

Страница 1: ...1 Crystalline Silicon PV Module Installation Manual Rev1 2 Released in August 2021 ...

Страница 2: ...l safety measures 5 4 Handling and unpacking 7 4 1 Transport 8 4 2 Unpack 8 5 Mechanical installation 9 5 1 Installation conditions 9 5 2 Installation angle selection 10 5 3 Installation Method 10 6 Electrical Installation 15 6 1 Electrical properties 15 6 2 Electrical connection 16 6 3 Grounded 18 7 Maintenance 19 7 1 Routine inspection 19 Modified version and date 20 ...

Страница 3: ...SM6610M CHSM6610M BL CHSM6610M HV CHSM60M HC CHSM60M BL H C CHSM6610P CHSM6610P HV CHSM60P HC CHSM6612M CHSM6612M HV CHSM72M HC CHSM60M LV HC CHSM6612P CHSM6612P HV CHSM72P HC CHSM72M LV H C CHSM54M HC CHSM54M BL H C 1 2 Limitation of Liability Since the use of this manual and the installation operation use and maintenance of photovoltaic modules are beyond the control of Chint Solar this manual d...

Страница 4: ...he relevant local authority to determine the installation permit and installation inspection requirements that meet the local requirements The installation process should comply with the safety rules applicable to all components in the system including cables terminals charging monitors batteries inverters etc If you install or operate photovoltaic modules on a rainy day or in the morning with dew...

Страница 5: ... from the photovoltaic module The cover of the junction box should always be kept closed Avoid partial shading of photovoltaic modules for a long time Otherwise the temperature of the shaded solar cells will rise hot spot effect and in severe cases the photovoltaic modules may be burned or even a fire may occur For photovoltaic modules used in deserts or windy and sandy areas it is recommended to ...

Страница 6: ...s When the photovoltaic modules are electrically connected choose a dry and weak morning or evening or use opaque materials to completely cover the surface of the photovoltaic modules to prevent current generation A certain distance between the photovoltaic module and the installation surface should be kept to prevent the installation surface from touching the junction box When installing on the r...

Страница 7: ...t damage the surrounding photovoltaic modules or their support structures When cleaning photovoltaic modules you must follow the cleaning requirements of photovoltaic modules The connectors must be kept dry and clean to ensure that they are in good working condition Do not insert other metal objects into the connector or make electrical connections in any other way 4 Handling and unpacking If the ...

Страница 8: ... the frame with both hands in the same direction to take out the photovoltaic module one piece time and remove the photovoltaic module by tearing off a piece of fixing glue The photovoltaic modules in the box are dumped if the internal packaging is fixed by the internal packing belt first cut the internal packing belt use anti inverted sticks and other non sharp and reliable items to hold one side...

Страница 9: ...n 5 1 Installation conditions Recommended ambient temperature 20 C to 50 C extreme working environment temperature of photovoltaic modules 40 C to 85 C Photovoltaic module mechanical load Under standard installation conditions the maximum test snow wind load is 5400Pa 2400Pa and the design load considering a safety factor of 1 5 is 3600Pa 1600Pa For specific installation methods and mechanical loa...

Страница 10: ...angle PV modules connected in series should be installed in the same orientation and angle If the orientation and angle are different the solar radiation received by each module may be different resulting in power loss 5 3 Installation Method The photovoltaic module mounting bracket must be made of durable corrosion resistant and UV resistant materials The mounting bracket must be inspected and te...

Страница 11: ...g 4 Outer four hole bolt installation for 72cell Fig 5 Internal four hole bolt installation for 72cell Fig 6 400mm pitch bolt installation for 72cell note In order to achieve maximum safety precautions against wind and snow loads it is recommended that all available mounting holes should be used Bolts are inserted as described in the process below Sketch figure 7 Figure 7 Schematic diagram of bolt...

Страница 12: ...must be longer than the length of module frame otherwise please confirm with our product team to get approval The above two diagrams show the installation method using aluminum clamps also called fixtures D indicates the allowable installation range of the aluminum press block Please refer to 4 3 3 for the specific recommended installation location and corresponding load indicates that the photovo...

Страница 13: ... the side clamps for reference Suggest the dimensions for middle clamps are a 40mm b 26mm c 5mm d 28mm and Ø 9mm The torque for tightening the nut and bolts are recommended 17 23Nm when the property class of bolts and screws is Class 8 8 Figure 10 Schematic diagram of intermediate pressing block Figure 11 Schematic diagram of side pressing block For the installation method shown in Figure 9 the mo...

Страница 14: ...LV HC 1666 992 35 5400Pa 2400Pa 5400 2400Pa Installation scope 207 408mm 2400 2400Pa Installation scope 50 200mm 1675 992 35 5400Pa 2400Pa 5400 2400Pa Installation scope 215 415mm 2400 2400Pa Installation scope 50 200mm 1692 1002 35 5400Pa 2400Pa 5400 2400Pa Installation scope 350 50mm 2400 2400Pa Installation scope 50 200mm 1755 1038 35 1765 1048 35 5400Pa 2400Pa 5400 2400Pa Installation scope 40...

Страница 15: ...a 2400Pa 2400Pa 2400Pa 5400 2400Pa Installation scope 350 50mm 2400Pa 2400Pa Bumper 2108 1048 35 2094 1038 35 5400Pa 2400Pa 2400Pa 2400Pa 5400 2400Pa Installation scope 400 50mm 2400Pa 2400Pa Bumper 2256 1133 35 5400Pa 2400Pa 2400Pa 2400Pa 5400 2400Pa Installation scope 400 450mm 1800Pa 1800Pa Bumper 6 Electrical Installation 6 1 Electrical properties For details of the electrical performance para...

Страница 16: ...the PV output Refer to Section 690 8 of the National Electrical Code for an additional multiplying factor of 125 80 derating which may be applicable That means when determining the voltage rating conductor capacity fuse rating and photovoltaic output control size the parameters need to be multiplied by the square of 1 25 According to the max fusing rate of modules and local electical installation ...

Страница 17: ...ectors should be used in the system and all connections should be securely tightened The cable size should be 4mm2 12 AWG and must be able to withstand the maximum open circuit voltage of the photovoltaic system When the cable is fixed on the bracket it is necessary to avoid mechanical damage to the cable or photovoltaic module and do not press the cable with force To fix the cable through the pro...

Страница 18: ...uspect or find that the diode is malfunctioning please contact Chint please do not try to open the junction box cover by yourself 6 3 Grounded Chint Solar modules use an anodic oxidized aluminum frame to resist corrosion So the frame of modules should be connected to the equipment grounding conductor to prevent thunder and electrical shock The grounding device should fully contact with the inside ...

Страница 19: ...otovoltaic modules in the photovoltaic array are damaged such as glass breakage cable breakage junction box damage cell damage backplane breakage and other factors that lead to functional and safety failures of photovoltaic modules When the above problems occur the supplier must be notified in time to replace the same type of photovoltaic modules It is recommended to perform a preventive inspectio...

Страница 20: ... bristles to clean the surface of the photovoltaic module For more detailed instructions related to cleaning and maintenance please refer to the Photovoltaic Module Cleaning Manual Modified version and date Rev1 0 released in June 2018 Rev1 2 released in August 2021 ...

Страница 21: ...21 CHINT SOLAR ZHEJIANG Co Ltd Add 1335 Bin an Rd Binjiang District Hangzhou China 310053 Tel 86 571 5603 1888 Fax 86 571 5603 2333 http energy chint com ...

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