Huawei TP482000B Series User Manual page 91

TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
Category Item
Storage temperature
Transport temperature
Operating humidity
Storage humidity
Altitude
Other requirements
AC input Input system
Rated capacity
Rated input line voltage
Input voltage range
Input frequency
Cabinet structure Dimensions (H x W x D)
Weight
Protection level
Installation mode
Cable routing
Maintenance mode
Heat dissipation
Table A-3 Technical specifications for DC cabinets
Category
Environment
Issue 07 (2020-04-10)
Item
Operating temperature
Storage temperature
Transport temperature
Operating humidity
Copyright © Huawei Technologies Co., Ltd.
Specifications
–40° C to +70° C
–40° C to +70° C
5%–95% RH (non-condensing)
5%–95% RH (non-condensing)
0–4000 m
When the altitude ranges from 2000 m to 4000 m, the
operating temperature decreases by 1° C for each
additional 200 m.
 There should be no conductive dust, corrosive gas, or
explosion hazard.
 Dust, corrosive substances, pests, molds, and other
indicators should be controlled in accordance with
Class 3.1 requirements in ETSI EN 300 019-1-3
(V2.3.2 or later).
220/380 V AC three-phase, five-wire
 TPA38401B-N20B1: 400 A
 TPA38631B-N20B1: 600 A
380 V AC
260–530 V AC (line voltage)
45–66 Hz
2000 mm x 600 mm x 600 mm
< 120 kg
IP20
On a concrete floor or ESD floor
Routed in and out from the top or bottom
Maintained from the front or rear (at least 650 mm away
from a wall)
Natural
Specifications
–10° C to +45° C
–40° C to +70° C
–40° C to +70° C
5%–95% RH (non-condensing)
A Technical Specifications
85