Huawei TP482000B Series - Page 91

TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
A Technical Specifications
Issue 07 (2020-04-10)
Copyright © Huawei Technologies Co., Ltd.
85
Category
Item
Specifications
Storage temperature
–40°C to +70°C
Transport temperature
–40°C to +70°C
Operating humidity
5%–95% RH (non-condensing)
Storage humidity
5%–95% RH (non-condensing)
Altitude
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.
Other requirements

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).
AC input
Input system
220/380 V AC three-phase, five-wire
Rated capacity

TPA38401B-N20B1: 400 A

TPA38631B-N20B1: 600 A
Rated input line voltage
380 V AC
Input voltage range
260–530 V AC (line voltage)
Input frequency
45–66 Hz
Cabinet structure
Dimensions (H x W x D)
2000 mm x 600 mm x 600 mm
Weight
< 120 kg
Protection level
IP20
Installation mode
On a concrete floor or ESD floor
Cable routing
Routed in and out from the top or bottom
Maintenance mode
Maintained from the front or rear (at least 650 mm away
from a wall)
Heat dissipation
Natural
Table A-3 Technical specifications for DC cabinets
Category
Item
Specifications
Environment
Operating temperature
–10°C to +45°C
Storage temperature
–40°C to +70°C
Transport temperature
–40°C to +70°C
Operating humidity
5%–95% RH (non-condensing)