Specifications
Table 6-20 lists the specifications of the ETP4890 power system.
Table 6-20 Specifications of the ETP4890 power system
Specification
Class
Specification Description
Environment
conditions
Operating
temperature
-40°C to +70°C
NOTE
The power system can work at a temperature of
70°C for 8 hours.
Operating humidity 5% to 95% (no condensation)
Altitude 0 m to 4000 m
(Note that in the range of 2000 m to 4000 m,
the operating temperature decreases by 1°C
when the altitude increases by 200 m.)
AC input Mode mono-phase, dual-live wire
Voltage 85 V AC to 290 V AC (rated value: 110 V/220
V)
Frequency 45 Hz to 66 Hz (rated value: 50 Hz)
Power factor ≥ 0.99 in the case of a rated load
Power supply
module peak
efficiency
l R4830N1: 94%
l R4830G1: 96%
DC output Voltage -42 V to -58 V
Default voltage -53.5 V
Maximum power
l R4830N1: 4815 W (input voltage: 176 V
AC to 290 V AC; if the temperature is
higher than 55°C, power decreases
linearly); 2407.5 W (input voltage: 85 V
AC to 175 V AC; if the temperature is
higher than 55°C, power decreases
linearly)
l R4830G1: 4800 W (input voltage: 176 V
AC to 290 V AC; if the temperature is
higher than 55°C, power decreases
linearly); 2400 W (input voltage: 85 V AC
to 175 V AC; if the temperature is higher
than 55°C, power decreases linearly)
NOTE
Maximum output power of the system = Number of
the configured power supply modules x Output
power of each power supply module
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
6 Electromechanical Device
Issue 24 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
934
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