Huawei SUN2000 Series - Electrical Connection; Installing a PGND Cable; Installing AC Output Power Cables

3
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.
Inverter Model
Cross-sectional Area of the Cable
(Recommended)
SUN2000-8KTL/10KTL/12KTL 4.0 mm
2
(12 AWG)
SUN2000-15KTL/17KTL/20KTL/23KTL/28KTL 6.0 mm
2
(10 AWG) / 10.0 mm
2
(8 AWG)
The table lists only the recommended cable specifications. For more information about cable
specifications, see the SUN2000 (8KTL-28KTL) User Manual.
2
Electrical Connection
OT-6mm
2
-M6
PE terminal
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.
NOTE
NOTE
OT-M6
Installing a PGND Cable
2.1
OT-M6
Installing AC Output Power Cables
2.2