Huawei TP48200A-D14A1 Telecom Power User Manual page 62

TP48200A-D14A1 Telecom Power
User Manual
Category
AC input
protection
DC output
protection
EMC
Others
Structure
Issue 04 (2019-12-20)
Item
AC input overvoltage
protection threshold
AC input overvoltage
recovery threshold
AC input undervoltage
protection threshold
AC input undervoltage
recovery threshold
DC output overvoltage
protection threshold
CE
RE
Harmonic
Fluctuation and
blinking
ESD
EFT
RS
CS
SURGE
AC surge protection
Safety and regulatory
design
MTBF
Dimensions (H x W x
Copyright © Huawei Technologies Co., Ltd.
Specifications
Overvoltage protection is performed when the single-phase
AC input voltage exceeds the AC input overvoltage protection
threshold (300 V AC by default).
When the voltage is restored to 290 V AC, the output resumes.
Undervoltage protection is performed when the single-phase
AC input voltage is below the AC input undervoltage
protection threshold (85 V AC by default).
When the voltage is restored to 90 V AC, the output resumes.
58.5–60.5 V DC
CISPR 22 class A
(AC terminal, DC terminal and Signal terminal)
CISPR 22 Class A
IEC 61000-3-2
IEC 61000-3-3
Standard: IEC61000-4-2
Contact discharge voltage: 6kV (Class B); air discharge
voltage: 8 kV (Class B);
 The voltage at signal ports is 0.5 kV (Class B)
 The voltage at the DC power ports is 2 kV (Class B)
 The voltage at the AC power ports is 2 kV (Class B)
Standard: IEC61000-4-3
10 V/m
Standard: IEC61000-4-3
Standard: IEC61000-4-5
The voltage at the AC power ports in differential mode is ± 2
kV (criterion B). The voltage at the AC power ports in
common mode is ± 4 kV (criterion B).
Level-B surge protection
 Standard surge discharge current: 30 kA, 8/20 µ s
 Maximum surge discharge current: 60 kA
IEC60950-1, IEC 60950-22
100,000 hours
Cabinet (without base): 1400 mm x 650 mm x 700 mm (55.11
A Technical Specifications
56