Table 4-26 Function description
Function Description
Input undervoltage
protection
The power module can automatically resume power supply
from this protection state.
Input overvoltage
protection
The power module can automatically resume power supply
from this protection state.
Input overcurrent
protection
The power module cannot automatically resume power supply
from this protection state.
Output overvoltage
protection
The power module cannot automatically resume power supply
from this protection state.
Output current limiting
protection
The power module cannot automatically resume power supply
from this protection state.
Output short-circuit
protection
The power module can automatically resume power supply
from this protection state.
Overtemperature
protection
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.
Hot swap Supported
Technical Specifications
Table 4-27 lists technical specifications of a 60 W AC power module.
Table 4-27 Technical specifications
Item
Specification
Outline
dimensions (W x
D x H)
139.5 mm x 223.0 mm x 40.2 mm (5.5 in. x 8.8 in. x 1.6 in.)
Input 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
Output
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
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
4 Power Supplies
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 594
To Next Page
Loading...
