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TP48200A-HX09A1 and TBC300A-DCA5 Telecom
Power
User Manual
Item
Specifications
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 lightning strike discharge current: 30 kA (8/20 µs). The
protection
maximum lightning strike discharge current is ± 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 (at 25° C)
A.3 Electromagnetic Compatibility Specifications
Table A-3 Electromagnetic compatibility (EMC) specifications
Item
Electromagnetic
Issue 03 (2019-11-15)
Specifications
Conducted emission (CE)
Copyright © Huawei Technologies Co., Ltd.
≤ 5% (load percentage ≥ 50%)
-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: 58.5-60.5 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.
Class A, EN300386
A Technical Specifications
81
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