Electrical Connection; Installing A Pgnd Cable; Installing Ac Output Power Cables - Huawei SUN2000 Series Quick Installation Manual

2

Electrical Connection

2.1

Installing a PGND Cable

1. It is recommended that the ground cable be connected to a nearby ground position.
2. To enhance the corrosion resistance performance of the PE terminals, apply silica gel on them
after connecting the ground cable.
2.2

Installing AC Output Power Cables

Inverter Model
SUN2000-8KTL/10KTL/12KTL
SUN2000-15KTL/17KTL/20KTL/23KTL/28KTL
The table lists only the recommended cable specifications. For more information about cable
specifications, see the SUN2000 (8KTL-28KTL) User Manual.
1. Do not use solid conductor hard cables.
2. 3-core outdoor cables (L1, L2, L3) are configured for the SUN2000-28KTL and 4-core outdoor
cables (L1, L2, L3, and N) are for other models.
OT-M6
OT-M6
Cross-sectional Area of the Cable
(Recommended)
2
4.0 mm (12 AWG)
2
6.0 mm (10 AWG) / 10.0 mm
3
2
OT-6mm -M6
PE terminal
2
(8 AWG)