Huawei TP482000B Series User Manual page 92

TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
Category
DC output
Cabinet structure
Issue 07 (2020-04-10)
Item
Storage humidity
Altitude
Other requirements
Rated voltage
Nominal voltage
DC output voltage
Maximum output current
Regulated voltage
precision
Voltage drop
Dimensions (H x W x D) 2000 mm x 800 mm x 600 mm
Weight
Protection level
Installation mode
Cable routing
Maintenance mode
Heat dissipation
Copyright © Huawei Technologies Co., Ltd.
Specifications
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).
–53.5 V DC
–48 V DC
–42 V DC to –58 V DC
TPD48202B-N20B1: ≤ 2000 A (load output: 2000 A;

battery charge current: 400 A)
TPD48302B-N20B1: ≤ 3000 A (load output: 3000 A;

battery charge current: 500 A)
≤ 1%
≤ 500 mV (ambient temperature: 20°C)
< 180 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
A Technical Specifications
86