Huawei ETP48400-C9A2 User Manual page 84

ETP48400-C9A2 Embedded Power
User Manual
Item
EMS
Table A-4 Subrack specifications
Item
Cabinet dimensions (H x W x D)
Weight
Protection level
Installation mode
Cabling
Maintenance mode
Heat dissipation mode
Issue 05 (2020-04-07)
Specifications
Electrostatic discharge
(ESD)
Electrical fast transient
(EFT)
Radiated susceptibility (RS)
Conducted susceptibility
(CS)
Surge immunity
Voltage dips immunity
(DIP)
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IEC 61000-4-2
Shell port: contact discharge of 6 kV
and air discharge of 8 kV; signal port:
contact discharge of 2 kV
IEC 61000-4-4
AC and DC power ports: 2 kV
IEC 61000-4-3
10 V/m field strength
IEC 61000-4-6
Power port: 10 V; signal port: 3 V
IEC 61000-4-5
AC and DC power ports: 2 kV (8/20
µ s) in differential mode, 4 kV (8/20
µ s) in common mode
IEC 61000-4-11
Specifications
397.3 mm x 482 mm x 330 mm
≤ 30 kg (excluding rectifiers)
IP20
Installed in a 19-inch rack
AC cables go in from the bottom, and DC cables go
out from the top.
Maintained from the front
Natural heat dissipation
A Technical Specifications
77