Sunerg Solar Energy XMCH120400B+H Installation Manual Download Page 1 | Manualshive

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Single glass crystalline silicon PV Modules

installation manual

Rev.1_2022

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Summary of Contents for XMCH120400B+H

Page 1: ...Single glass crystalline silicon PV Modules installation manual Rev 1_2022 ...

Page 2: ......

Page 3: ...nd in case of sale or disposal of the modules This manual does not constitute a warranty expressed or implied Sunerg does not assume responsibility and expressly disclaims liability for loss damage or expense arising out of or in any way connected with installation operation use or maintenance of modules The PV modules should be installed in accordance with all safety precautions and local laws an...

Page 4: ...ass 3 EVA 4 Solar Cell 5 Backsheet 6 Adhesive 7 Junction box 8 Cable 9 Connector 10 Lable 11 Ground hole 12 Mounting hole 13 Drainage hole 14 Stiffener Figure 1 Section structure and module description 3 2 Module tag information Each PV module is affixed with two kinds of labels providing the following information a Label Describes the product name PV module model nominal power rated voltage rated...

Page 5: ...d knowledge Installation should be performed only by qualified person Installers should assume the risk of all injuries that might occur during installation such as electric shock 4 1 4 Photovoltaic modules are designed for outdoor use Modules may be mounted on ground rooftops vehicles or boats Proper design of support structures is the responsibility of the system designers or installers When mod...

Page 6: ...1 Abide by the safety regulations for all other modules used in the PV system including wiring and cables connectors controllers inverters storage batteries etc and use suitable equipment connectors wiring and mounting system for a PV system If the PV system is used in storage batteries the configuration with the modules should follow the advice of the storage batteries manufacturer The same size ...

Page 7: ...5 5 1 2 Operating temperature of the module 40 to 85 5 1 3 Humidity 85 RH 5 1 4 Mechanical load bearing capacity the modules have passed the mechanical load test of wind pressure of 1200Pa and snow pressure of 5400pa at the same time they have passed the mechanical load test of wind pressure of 2400Pa and snow pressure of 3600Pa Only limited to the PV module models mentioned in this manual Note Th...

Page 8: ...rface of the modules and a horizontal ground surface the modules generates maximum power output when it faces the sun directly as shown in figure 2 5 3 2 Modules each element in series with the same array must be oriented in the same direction and angle Different installation directions and angles will cause the modules to absorb the total solar radiation difference causing the loss of output powe...

Page 9: ...ssary to provide a special supporting rail for the roof mounting When installing a module on a roof or building ensure that it is securely fastened and cannot fall or be damaged as a result of strong winds or heavy snow During roof mounting check the building codes being used to ensure that the building and its structure where the module is installed have adequate bearing and sealing capacity The ...

Page 10: ...ing holes on the inside of the aluminum bezel or use the pressure clamp to secure the module to the supporting rail Sunerg module can withstand the wind pressure of 2400Pa and the snow pressure of 5400Pa Only the module models covered in this manual are available it is recommended that the system designer or installer perform the load calculations c The supporting rail and other materials required...

Page 11: ...not touch the front glass and do not scratch or deform the aluminum frame during installation At the same time the jig cannot affect the normal operation of the module Make sure that the drain hole and ground hole are not blocked during installation 6 3 3 3 Each module needs to be fixed with at least four fixtures and each long frame is equipped with at least two fixtures According to the local ap...

Page 12: ...area and large wind pressure it is recommended that the customer adopt a 5400Pa reinforced installation solution to clamp the fixed module as shown in Table 2 recommendations to increase the front of the module Resistant to static snow pressure and dynamic wind pressure on the back improving the system s pressure resistance Table 2 The clamping range of the fixture Note A Length of this type of mo...

Page 13: ... concerning clamp or installation not mentioned in this manual contact the local dealer for professional support 6 4 Wiring method 6 4 1Wiring method of horizontal modules Horizontal Installation Double row The junction box is inside The wire length of 72 78 is not less than 1200mm and that of 60 66 is not less than 1000mm Horizontal Installation Double row The junction box is on the outside The w...

Page 14: ... to add a jumper wire not less than 900mm The wire length of 60 66 is not less than 700mm and each string needs to add a jumper wire not less than 500mm Vertical Installation Single row The wire length of 72 78 is not less than 700mm and that of 60 66 is not less than 700mm 6 4 2Wiring method of vertical modules ...

Page 15: ...ext module need to be turned around The wire length of this connection mode is not less than 1400mm In this connection mode the wire length is the shortest the wire length is required to be 300 mm and each string needs to add a 1000 mm jumper wire 7 Electrical installation 7 1 Electrical property 7 1 1 Under normal conditions a photovoltaic module is likely to experience conditions that produce mo...

Page 16: ...e value of the maximum fuse rating of the module an over current protection devices is required for each series string if more than two series strings are connected in parallel 7 1 5 When installing the module place the end with the junction box up and try to avoid the rain 7 1 6 Do not carry out installation in rainy weather because humidity will void the insulation protection Thus cause safety a...

Page 17: ...lease follow the International Electrotechnical Commission standards or other international standards Use the recommended connection terminals to connect the grounding cable to the module frame Use 12 AWG copper wire for the grounding wire As shown in Figure 5 on the module ground hole and its label Figure 6 shows the module grounding method Aluminum frame Grounding hole Grounding label Figure 5 G...

Page 18: ... even cause regional hot spot effect Therefore clean the glass surface on a regular basis clean modules take measures so as a The frequency of the cleaning module depends on the rate of dirt buildup Under normal conditions the rain will clean the surface of the module but it is still need to regularly use a soft sponge or cloth dry or wet cleaning modules Any situation cannot use of rough surface ...

Page 19: ...blems feed negative to the professional service personnel for confirmation 2 If using maintenance and repair measures not included in this manual consult your local dealer for professional support 9 Disclaimer of liability 9 1 Because the use of the manual and the conditions or methods of installation operation use and maintenance of photovoltaic PV product are beyond Sunerg s control Sunerg does ...

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