Huawei Telecom Power TP48200A-DT19C2 User Manual

TP48200A-DT19C1, TP48200A-DT19C2,
TP48200A-HT19C1 and TP48200A-HT19C2 Telecom
Power
User Manual
A Technical Specifications
Issue 03 (2019-11-15)
Copyright © Huawei Technologies Co., Ltd.
95
Item
Specifications
Input frequency
Frequency range: 45-66 Hz; nominal
frequency: 50 Hz or 60 Hz
Power factor
≥ 0.99 (rated input and load)
Total harmonic distortion (THD)
≤ 5% (Vin = 208 V AC, 220 V AC, 230 V
AC, 50%-100% load)
DC output
Output voltage range
-42 V DC to -58 V DC
Default output voltage
-53.5 V DC
Output power
The maximum output power is the number
of rectifiers multiplied by the output power
of a single rectifier.
Regulated voltage precision
≤ ±1%
Ripple and noise
≤ 200 mVp-p
Noise weighting
≤ 2 mV
Imbalance of load sharing
< ±5% (20%-100% load percentage)
AC input
protection
AC input overvoltage protection threshold
> 300 V AC
AC input overvoltage recovery threshold
When the voltage is restored to 290 V AC,
the output resumes.
AC input undervoltage protection threshold
< 85 V AC
AC input undervoltage recovery threshold
When the voltage is restored to 90 V AC,
the output resumes.
DC output
protection
DC output overvoltage protection threshold
Range: 58.5 V DC-60.5 V DC

If an overvoltage occurs inside a
rectifier, the rectifier locks out.

If the external voltage is higher than 63
V for more than 500 ms, the rectifier
locks out.
AC surge
protection
Level B surge protection; nominal surge discharge current: 30 kA (8/20 µs); maximum
surge discharge current: 60 kA (8/20 µs)
DC surge
protection
Differential mode: 10 kA (8/20 µs); common mode: 20 kA (8/20 µs)
Safety and
regulatory
design
Complies with the IEC/EN60950-1.
MTBF
200,000 hours

Huawei Telecom Power TP48200A-DT19C2 Specifications

General

Brand	Huawei
Model	Telecom Power TP48200A-DT19C2
Category	Computer Hardware
Language	English