Huawei Telecom Power TP48200A-HT19C3 User Manual page 90

TP48200A-HT19C3 and TP48200A-HT19C4 Telecom
Power
User Manual
Item Specifications
Power factor
Total harmonic distortion (THD)
DC output Output voltage range
Default output voltage
Output power
Regulated voltage precision
Ripple and noise
Noise weighting
Imbalance of load sharing
AC input AC input overvoltage protection threshold
protection
AC input overvoltage recovery threshold
AC input undervoltage protection threshold
AC input undervoltage recovery threshold
DC output DC output overvoltage protection threshold
protection
AC surge Level B surge protection; nominal surge discharge current: 30 kA (8/20 µs); maximum
protection surge discharge current: 60 kA (8/20 µs)
DC surge Differential mode: 10 kA (8/20 µs); common mode: 20 kA (8/20 µs)
protection
Safety and Complies with the IEC/EN60950-1.
regulatory design
MTBF 200,000 hours
Issue 03 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
A Technical Specifications
≥ 0.99 (rated input and load)
≤ 5% (Vin = 208 V AC, 220 V AC, 230 V
AC, 50%-100% load)
-42 V DC to -58 V DC
-53.5 V DC
The maximum output power is the number
of rectifiers multiplied by the output power
of a single rectifier.
≤ ±1%
≤ 200 mVp-p
≤ 2 mV
< ± 5% (20%-100% load percentage)
> 300 V AC
When the voltage is restored to 290 V AC,
the output resumes.
< 85 V AC
When the voltage is restored to 90 V AC,
the output resumes.
Range: -58.5 V DC to -60.5 V DC
 If an overvoltage occurs inside a
rectifier, the rectifier locks out.
If the external voltage is above –63 V

for more than 500 ms, the rectifier locks
out.
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