GP4890 Power System
Input
Input voltage 90V~290VAC
(90~176VAC derating)
Input current 30A(Max.)
Frequency 45~65Hz
Efficiency ¡Ý88%
Power Factor ¡Ý0.99
Battery input one group
Output
Output power 4350W(Max.)
Output voltage -43.2~-57.6VDC
Output current up to 75A
DC distribution branch
Branch 1 50A (MCB)
Branch 2 50A (MCB)
Branch 3 20A (MCB)
Battery 63A (MCB)
Peak-peak noise ¡Ü200mV(BW.20MHz)
Total regulation: ¡Ü1%Vout
Load sharing imbalance ¡Ü5%
Environmental
Operating temperature -5~+50?C
Storage temperature -40~+70?C
Relative humidity ¡Ü90%
Air pressure 86~106KPa
MTBF ¡Ý150KHrs
(Bellcore TR-332 )
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