Huawei AR500 Series Hardware Description page 605

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Table 4-26 Function description
Function
Input undervoltage
protection
Input overvoltage
protection
Input overcurrent
protection
Output overvoltage
protection
Output current limiting
protection
Output short-circuit
protection
Overtemperature
protection
Hot swap
Technical Specifications
Table 4-27
Table 4-27 Technical specifications
Item
Outline
dimensions (W x
D x H)
Input
Output
Issue 10 (2019-03-06)
Description
The power module can automatically resume power supply
from this protection state.
The power module can automatically resume power supply
from this protection state.
The power module cannot automatically resume power supply
from this protection state.
The power module cannot automatically resume power supply
from this protection state.
The power module cannot automatically resume power supply
from this protection state.
The power module can automatically resume power supply
from this protection state.
When the temperature of the power module exceeds a specified
threshold, the power module stops supplying power. When the
temperature falls into the normal range, the power module
automatically resumes power supply.
Supported
lists technical specifications of a 60 W AC power module.
Specification
139.5 mm x 223.0 mm x 40.2 mm (5.5 in. x 8.8 in. x 1.6 in.)
Rated input voltage range:
l DC power: 110 V to 250 V
l AC power: 100 V to 240 V
Maximum input voltage range:
l DC power: 88 V to 300 V
l AC power: 90 V to 264 V
Maximum input current: 2 A
l Rated output voltage: 12 V DC
l Output voltage range: 11.64 V DC to 12.36 V DC
l Maximum output power: 60 W
Copyright © Huawei Technologies Co., Ltd.
4 Power Supplies
594