www.znshinesolar.com
Document No.
:
QES/ZX-RD-III032A
- 21
5.5.2 ELECTRICAL INSTALLATION
The modules use the PV-JX1203
、
PV-JX1203B
、
PV-JX1203X (X=C or D)
、
PV-HT021
、
PV-HT021-2 type
junction boxes. These boxes, 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.
1
、
Cable layout
The recommended vertical installation connection methods for module with split J-Box are as follows (The
extension cable is required).
Fig.1 Split J-Box at module side position for vertical direction
Fig.2 Split J-Box at module middle position for vertical direction
Fig.3 Split J-Box at module middle position for horizontal direction
Precautions:
To minimize risk in the event of an indirect lightning strike, avoid forming loops when designing
the system. In order to avoid bad or damaged connection of the cable and connector, the cable and junction box
caused by human factors, affecting the electrical safety or service life of the product, it is recommended that the
force applied between the cable and connector, cable and junction box shall not be greater than 60N during the
installation, dismantling, maintenance and any other related process of the Product.