| Specifications |
 View Brochure |
|
|
|
DC Input
|
|
|
Nominal Input Voltage:
|
48V |
|
Input Voltage Range:
|
40-60V |
|
Input Protection:
|
Fuses: Fuse in the positive input with crowbar diode.
Input Voltage: Converter shuts down when input voltage is out of range,
automatically restarts when correct voltage is restored. |
|
|
|
DC Output
|
|
| Nominal Output Voltage: |
12V |
|
Output Voltage Range:
|
11-14V |
|
Maximum Output Current:
|
40A |
|
Maximum Output Power:
|
560W |
|
Efficiency:
|
89% |
|
Regulation:
|
Line: ±0.1%
Load: ±0.5% (no load to full load) |
|
Start-up Time:
|
Walk-in delay 2-8 seconds depending on load and output voltage. |
|
Protection:
|
Current Limit: Adjustable to 50-100% of maximum rated current.
Over Temperature: Auto current turndown, backup shutdown protection.
Polarity Reversal: Output fuse in positive with crowbar diode.
Over Voltage: Adjustable limit. |
|
Noise:
|
Ripple <100Hz: <1mV rms unweighted
Voice Band 100Hz-5KHz: <1mV rms psophometric
Wide Band 5kHz-1MHz: <5mV rms unweighted
Peak to Peak 0-20MHz: <50mV peak to peak |
|
Isolation:
|
Input to Output: 4230V DC
Input to Chassis: 2115V DC (VDR to chassis removed)
Output to Chassis: 2115V DC |
|
|
|
Environmental
|
|
|
Ambient Temperature:
|
25+/-5ºC |
|
Range:
|
-10ºC to +70ºC (maximum output power is derated above 50ºC) |
|
Humidity:
|
5-95% RH (non-condensing) |
|
Altitude:
|
<2500m, De-rate maximum ambient temperature by 4ºC per 1000m above sea level. |
|
|
|
Mechanical
|
|
|
Dimensions, W, H, D:
|
111.5mm , 44mm (1U), 282mm overall (rack depth 260mm) |
|
Weight:
|
1.1kg |
| Cooling: |
Forced cooled. |
|
|
| Compliances |
|
| Electrical Safety: |
EN 60950 |
| RF Emissions: |
CISPR 22 Class B |
| RF Immunity: |
CISPR 24 |
| RoHS: |
2002/95/EC |
| Consumer Safety: |
CE |
|
