Huawei SUN2000 Series User Manual page 40


If the external AC switch can perform earth leakage protection, the rated leakage action
current should be greater than or equal to 100 mA.

If multiple SUN2000s connect to the general residual current device (RCD) through their
respective external AC switches, the rated leakage action current of the general RCD
should be greater than or equal to the number of SUN2000s multiplied by 100 mA.

A knife switch cannot be used as an AC switch.
Procedure
Step 1 Connect the AC output power cable to the AC connector.
Figure 5-4 Stripping requirements
Issue 02 (2019-04-30) Copyright © Huawei Technologies Co., Ltd.
SUN2000-(3KTL-10KTL)
User Manual
Page 40 of 81