Power supply system


Input: AC 3Ø 220V or AC 3Ø 380V ±10%
Output: 27V, 600A
Power: 16200W
Efficiency: 90%
Size (W x D x H): 490 x 620 x 1616 mm
Application: PCS base station transceiver system

 
Specifications
INPUT

Voltage: AC 3Ø 200V or AC 3Ø 380V ±10%
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, 600A/Rack
Current Limit: 100~115%
Regulation: ±0.5%
Noise: < 2mV (psophometric noise)
< 10mV rms
< 250mV p-p (peak to peak)
< 58 dBA (acoustic noise)
Load sharing : Forced load sharing within ±10% full load
Protection : Circuit breakers
Over voltage: only faulty module shut down
Over current: Short circuit protection
Thermal protection: shut down at abnormally high temperature
Surge: 6KV (1.2x50), 3KA (8x20)

Special Features
Field enhancements are as easy as plugging in another rectifier unit,
    maximum of 6 rectifier units can be mounted
Automatic battery charge
System status can be reported to remote station through serial port
Alarm automatically sent to operator by pager
Saves operation data automatically
Environment
Forced air convection cooling
Operating Temperature: 0°C ~ 50°C
Operatiing Humidity: ~90%
Dimensions
Module: 177(W) x 400(D) x 299(H) mm
Rack: 490(W) x 620(D) x 1616(H) mm
 
 
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