Huawei DPU40D-N06A3 User Manual page 66

DPU40D-N06A3, DBU20B-N12A3, and
DBU50B-N12A1 Distributed Power System
User Manual
Item
Electromagnetic
susceptibility
(EMS)
Table A-6 DBU20B-N12A3/DBU50B-N12A1 EMC specifications
Item
Electromagnetic
interference (EMI)
Electromagnetic
susceptibility
(EMS)
Issue 04 (2020-02-29)
Specifications
Harmonic current
Voltage fluctuation
and flicker
ESD
Electrical fast
transient (EFT)
Radiated
susceptibility (RS)
Conducted
susceptibility (CS)
Surge susceptibility
Voltage dip
Specifications
Conducted emission
(CE)
Radiated emission
(RE)
ESD
Radiated
susceptibility (RS)
Electrical fast
transient (EFT)
Copyright © Huawei Technologies Co., Ltd.
A Technical Specifications
IEC 61000-3-2
IEC 61000-3-3
IEC 61000-4-2
Contact discharge: 6 kV; air discharge: 8 kV
IEC 61000-4-4
AC power port: ± 2 kV; DC power port: ± 2
kV; signal port: ± 1 kV
IEC 61000-4-3
80 MHz to 2.7 GHz: 10 V/m
2.7 GHz to 6 GHz: 3 V/m
IEC 61000-4-6
Power port: 10 V; signal port: 10 V
IEC 61000-4-5
 AC power port: 6 kV in differential
mode, 6 kV in common mode, 1.2/50µ s

DC power port: 2 kV in differential
mode, 4 kV in common mode, 1.2/50µ s
 Signal port: 0.5 kV in differential mode,
2 kV in common mode, 1.2/50µ s
IEC 61000-4-11
Class A, EN55032
Class B, EN55032
IEC 61000-4-2
Power port: Contact discharge 8 kV, air
discharge 15 kV
Signal port: 2 kV
IEC 61000-4-3
30 MHz to 2.7 GHz: 10 V/m
IEC 61000-4-4
Power port ± 2 kV, Signal port ± 1 kV
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