Huawei AR500 Series Hardware Description page 661

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Appearance and Structure
Figure 6-8
Figure 6-8 Structure of a 3-pin AC/DC power terminal
Specifications
Table 6-15
Table 6-15 Specifications of 3-pin AC/DC power cables
Cable
3-pin AC/DC power cable
Pin Assignments
None
Connection
3-pin AC power cables are connected as follows:
Issue 10 (2019-03-06)
shows the structure of a 3-pin AC/DC power terminal.
lists the required specifications of 3-pin AC/DC power cables.
Minimum Cross-
Sectional Area
0.5 mm
Copyright © Huawei Technologies Co., Ltd.
Maximum Cross-
Sectional Area
2
or 20 AWG 2.5 mm
6 Cables
2
or 12 AWG
650