Efficient and reliable, these Modular rack mount
rectifiers allow for easy paralleling of modules to
provide redundancy or higher power outputs.
The unique design allows for mounting nine rectifiers
in a 5U x 19" rack space.
“Plug and Play “installation allows quick and easy
installation and system expansion. These robust
reliable ectifiers are forced cooled by two speed
controlled and monitored high reliability fans.
SALIENT FEATURES
Forced cooled.
Thermally protected.
Power factor corrected.
Input / output voltage and current
protected.
Temperature compensation.
Serial alarm and control interface.
Microprocessor controlled.
Standards Complied :
Safety - EN 60950
Electrostatic Discharge - CISPR24
Radiated Radio Frequency - CISPR24
AC Harmonics - EN 6100-3-2
AC Flicker and Fluctuation - EN 6100-3-3
Techincal Specifications
AC Input
Nominal
220/240V, 50/60Hz
Voltage range
190~275V AC (Full output Power) & 150~190V AC (Reduced output Power)
Frequency Range
45-66 Hz
Power Factor
> 0.99 from 20% to 100% output power
Efficiency
92% at full power, >90% from 20 – 100% output power.
Maximum Input Current
17A
Protection InputVoltage
Input Inrush
Automatic shutdown, restarts automatically when correct voltage restored
<2 x Maximum input Current.
DC Output
Output ratings
Nominal Voltage
Rated Voltage
Voltage Range
Maximum Current
Constant power output from 48V to 58V
48V
58V
43V to 60V
52A
Regulation Line Line
Load
±0.1%
±0.5% no load to full Load
Hold up Time
>15ms for 20% Output Voltage drop
Start-up Time
Start up delay 0.5 seconds
Protection Current Limit
Over Temp.
Polarity Reversal
Over Voltage
Adjustable to 50 – 100 % of Maximum Rated Current
Automatic current turndown, backup shutdown protection
Output fuse with Crowbar Diode
Adjustable Limit
Isolation Input to Output
Input to chassis
Output to chassis
3000V AC
2500V AC (VDR to Chassis removed)
1500V AC
Environmental Requirements
Ambient temperature
Nominal
Range
25 ±5°C
- 10 °C to +70°C, Maximum output power is derated above 50°C
Storage Temp.
-20°C to +70°C
Humidity
5-95% RH (non-condensing)
Mechanical
Dimensions, H x W x D
217.5mm x 45.4mm x 323mm
Weight
2.5 Kg
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