Power Connection; Connecting Power Cable - Huawei Quidway R2600 Series Installation Manual

Installation Manual
Quidway R2600/3600 Series Modular Routers

4.3 Power Connection

4.3.1 Connecting Power Cable

R2600/3600 series support the AC/DC power modules (See Chapter 2 Appearance
and System Features). You can select different types of power modules according to
the specific environment where the router is used.
The AC and DC routers of R2600/3600 series have basically the same features and
functions. They differ in their input voltages only.
I. AC power and power cable
AC power
For the power socket of the AC-input router, see Figure 4-3.
Input power:
180 to 240V, 50/60Hz AC (R2630, R2631, R3640, and R3680)
85 to 264V, 50/60Hz AC (R2630E, R2631E, R3640E, R3680E, R2620 and R2621)
Figure 4-3 Power socket of AC-input router
Recommended AC power socket
A monophase 3-wire power socket with a neutral point connector, or a special power
socket for the computer is recommended. The neutral point of the power in a building
must be reliably grounded. Normally, the neutral point of the power supply system in a
building will have been grounded during the construction and wiring. The user must
make sure that the power supply for the building is earthed.
Neutral point
Zero line
Figure 4-4 Recommended AC power socket
Connecting AC cable
Live line
4-3
Chapter 4
Installation