Input: AC 3Ø 220V or AC 3Ø 380V Output: 27V, 1200A Power: 32400W Efficiency: 90% Size (W x D x H): 668 x 620 x 1850 mm Application: Digital cellular system / Base station transceiver system
Specifications
INPUT
Voltage:
AC 3Ø, 220V or AC 3Ø 380V Frequency:
47 ~ 63 Hz Efficiency:
> 90% at full load Power
factor: 90% at full load
OUTPUT
Floating
Voltage: 24V ~ 28V adjustable Rated
Max. Current: 100A/Module, 1200A/Rack Current
Limit: 100 ~ 115% Regulation:
±0.5% Noise
:< 2mV (psophometric noise) <
10mV rms <
250mV p-p (peak to peak) <
58dBA (acoustic noise) Load
sharing: Forced load sharing within ±10% full load Protection:
Circuit breakers Over
Voltage protection circuit Under
voltage protection circuit Battery
overdischarge protection circuit Over
current limiting circuit Surge: 6KV (1.2x50),
3KA (8x20)
Special Features
Microprocessor
control unit provides excellent control between the rectifier
units Field
enhancements are as easy as plugging in another rectifier
unit, maximum of12 rectifier units can be mounted Automatic
battery charge System
status can be reported to remote station through serial terminal port Alarm
automatically sent to operator by pager Saves
operation data automatically