Huawei SUN2000-33KTL-US User Manual page 63

SUN2000-(33KTL, 36KTL, 40KTL)-US
User Manual



Figure 5-16 Requirements for OT terminals
Procedure
Step 1 Remove an appropriate length of the jacket and insulation layer from the AC output power
cable using a wire stripper.
Ensure that the jacket is in the maintenance compartment.
Issue 07 (2019-06-20)
Directly connecting an aluminum wiring terminal to the AC terminal block will cause
electro-chemical corrosion and weaken the cable connection reliability.
The copper to aluminum adapter terminal or an aluminum wiring terminal with a copper to
aluminum adapter washer must comply with UL486-A and UL486-B.
Do not mix up the aluminum and copper sides of the copper to aluminum adapter washer.
Ensure that the aluminum side of the washer contacts the aluminum wiring terminal, and
the copper side contacts the AC terminal block.
Copyright © Huawei Technologies Co., Ltd.
5 Connecting Cables
56