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7   

     

 

 

when there is a load.   

 

It  is  strictly  forbidden  to  try  to  disassemble 

the  photovoltaic  module,  and  it  is  strictly 

prohibited  to  remove  the  nameplate  of  the 

photovoltaic  module  or  other  parts  on  the 

photovoltaic  module;  it  is  strictly  forbidden 

to paint or apply any adhesive on the surface 

of the photovoltaic module; 

 

It  is  strictly  forbidden  to  drill  holes  in  the 

frame of the photovoltaic module. 

 

It  is  strictly  forbidden  to  scratch  the 

anodized  layer  on  the  surface  of  the 

aluminum  alloy  frame,  except  when  it  is 

connected  to  the  ground.  Scratches  may 

cause  corrosion  of  the  frame,  affecting  the 

frame's  load-bearing  capacity  and  long-term 

reliability.   

 

If  the  photovoltaic  module  glass  or  other 

packaging  materials  are  damaged,  please 

wear  personal  protective  equipment  to 

separate  the  photovoltaic  module  from  the 

site  or  the  circuit.  It  is  strictly  forbidden  to 

touch  wet  photovoltaic  modules,  unless  you 

are  wearing  electric  shock  protection 

equipment that meets the requirements. 

 

When  professionals  replace  or  repair 

photovoltaic  modules,  do  not  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 photovoltaic module is not in use, please 

do not open the product packaging. The goods should 

be stored in a dark, dry and ventilated place. If the 

photovoltaic modules are stored in an uncontrollable 

environment, the storage time must be less than 3 

months when the outer packaging of the photovoltaic 

modules is kept intact. 

It is recommended to take appropriate amount of 

photovoltaic modules for unpacking according to the 

project progress every day, and the unpacked 

photovoltaic modules should be installed within a day. 

After unpacking, the photovoltaic modules are stacked 

on the ground. In severe weather such as heavy rain, 

the photovoltaic modules may be immersed in water 

for a long time and affect the reliability of the product. 

In severe weather such as typhoons, photovoltaic 

modules that have not been installed may also be 

scraped away. 

Summary of Contents for ASTRONERGY CHSM54M-HC

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

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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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