TP48200E-H12C1 (Nepal, Ncell)
User Manual
A Appendix
Issue 01 (2015-05-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
38
A
Appendix
A.1 Technical Specifications
Table A-1
Technical specifications
Category
Item
Specifications
Environment
Operating temperature
–40°C to +45°C
Transport temperature
–40°C to +70°C
Storage temperature
–40°C to +70°C
Operating humidity
5%–95% RH
Storage humidity
5%–95% RH
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.)
AC input
Input system
Three phases, compatible with single phase
Input voltage
85–300 V AC
Input frequency
45–66 Hz, 50/60 Hz by default
Power factor
≥ 0.99 (rated input, 60–100% load)
DC output
Output voltage range
–42 V DC to –58 V DC (empty load)
Default output voltage
–53.5 V DC
Output power
Maximum output power = Output power of a single rectifier x
Number of rectifiers
Regulated voltage
precision
≤ 1%
Peak-to-peak noise
voltage
≤ 200 mV (0–20 MHz)
