| Specifications |
 View Brochure |
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AC Input
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Nominal:
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230V |
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Voltage Range:
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90-300V (reduced power below 175V) |
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Frequency Range:
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45-65 Hz |
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Power Factor:
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>0.99 |
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Efficiency:
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>91% (>50% output power) |
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Input Fuses:
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HRC fuses in phase and neutral |
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Maximum Input Current:
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11A |
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Protection:
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Input Voltage: Auto shutdown, auto restart when correct
voltage restored, Input Inrush: <2x maximum input current |
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DC Output
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| Output Ratings: |
Constant power output from 54V to 58V |
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Nominal Voltage:
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48V |
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Rated Voltage:
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58V |
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Voltage Range:
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43-60V |
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Maximum Current:
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33.3A |
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Regulation:
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Line: ±0.1%, Load: ±0.5% (no load to full load) |
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Hold-up Time:
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>15ms for 20% output voltage drop |
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Start-up Time:
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Start up delay 1 second. (varies with AC supply voltage)
Walk-in delay 6 seconds at full output.
(varies with DC output voltage) |
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Protection:
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Current Limit: Adjustable to 50-100% of maximum rated current
Over Temperature: Automatic current turndown, backup
shutdown protection, Polarity Reversal: Output fuse with
crowbar diode, Over voltage: Adjustable limit |
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Noise:
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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 |
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Isolation:
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Input to Output: 3000V AC, Input to Chassis: 2500V AC
(VDR to chassis removed), Output to Chassis: 1500V AC |
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Environmental
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Ambient Temperature:
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25+/-5ºC |
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Range:
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-10ºC to +70ºC (maximum output
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Humidity:
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5-95% RH (non-condensing)
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Altitude:
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<2500m, De-rate maximum ambient temperature
by 4ºC per 1000m above sea level |
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Mechanical
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Dimensions, W, H, D:
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111.5mm , 44mm (1U), 282mm overall (rack depth 260mm) |
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Weight:
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1.5kg |
| Cooling: |
Forced cooled |
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| Compliances |
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| Safety: |
EN60950 |
| Electrostatic Discharge: |
CISPR24 |
| Radiated Radio Freq: |
CISPR22 |
| AC Harmonics: |
EN61000-3-2 |
| AC Flicker & Fluctuation: |
EN61000-3-3 |
| Other: |
CE & RoHS compliant |
- RM3048 3.0kW 48V DC
