Huawei SUN2000 MAP0 Series - Connecting an AC Output Power Cable

Step 2 Connect the PE cable.
Figure 5-3 Connecting the PE cable
----End
5.4 Connecting an AC Output Power Cable
Precautions
It is recommended that a three-phase AC switch be installed on the AC side of the
inverter. To ensure that the inverter can safely disconnect itself from the power
grid when an exception occurs, select a proper overcurrent protection device in
compliance with local power distribution regulations.
WARNING
● Do not connect loads between an inverter and an AC switch that directly
connects to the inverter. Otherwise, the switch may trip by mistake.
● If an AC switch is used with specications beyond local standards, regulations,
or the Company's recommendations, the switch may fail to turn o in a timely
manner in case of exceptions, causing serious faults.
CA UTION
Each inverter shall be equipped with an AC output switch. Multiple inverters shall
not connect to the same AC switch.
The inverter is installed with an integrated residual current monitoring unit. When
the inverter detects that residual current exceeds the permitted value, it
disconnects from the power grid quickly.
SUN2000-(5K-12K)-MAP0 Series
User Manual 5 Electrical Connections
Issue 01 (2024-05-13) Copyright © Huawei Digital Power Technologies Co., Ltd. 46