Port Pin Function Description
AC-IN L1-IN AC input power cable
L1
Connect to the power grid.
L2-IN AC input power cable
L2
L3-IN AC input power cable
L3
N-IN AC input power cable
N
Figure 5-4 AC output power cable ports
Port Pin Function Description
AC-OUT L1-OUT AC output power
cable L1
Supply power to loads in internal CT
connection mode.
L2-OUT AC output power
cable L2
L3-OUT AC output power
cable L3
N-OUT AC output power
cable N
Figure 5-5 10-pin connector
EMMA-(A01, A02)
User Manual 5 Electrical Connections
Issue 05 (2024-01-19) Copyright © Huawei Digital Power Technologies Co., Ltd. 30