P a g e
8 | 14
Use a torque wrench for installation, and the compression for each clamps is not strong to avoid potential
damages to module frames. The recommended maximum compression for each clamp is 20MPa (2900PSI).
The module mounting structure must be made of durable, corrosion-resistant and UV-resistant material. All
mounting hardware (bolt/flat washer/split washer/nut) should be stainless steel M8 size.
The minimum recommended length for each clamp is 60mm.
The modules have been designed to resist a static load, and the resistance value can decrease if modules are
not mounted following the instruction above.
This manual is just for reference. Customer can select the corresponding installation manual based on the
purchased module.
7
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Wiring
●
The modules use thePV-JX1203 type junction box. This box, on the back side of the module, is
weatherproof and is designed to be used with standard wiring or conduit connections. Wiring methods
should be in accordance with the NEC (National Electrical Code). Bypass diodes and cable clamps are
included with each module when shipped from the factory.
●
Correct wiring scheme
When designing the system, avoid forming loops to minimize risk in the event of an indirect lighting
strike. Check that wiring is correct before starting the generator. If the measured open circuit voltage
( Voc) and short-circuit current (Isc) differ from the specifications, then there is a wiring fault.
●
Correct connection of contact plug connectors
