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)
