Welcome To Roberts Warr Electronics Limited

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES
MEET IEC 61000-3-2 HARMONIC CORRECTION
HIGH EFFICIENCY BY SYNCHRONOUS RECTIFIER
N+1 REDUNDANCY
MEET UNIVERSAL SAFETY STANDARDS
EMI MEET CISPR PUB. 22 & FCC CLASS B
CE MARKING COMPLIANCE

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Typ. 90-264Vac with PFC.
Input Connector: V-M (Molex 5273) connector.
Input Frequency: 47-63Hz.
Inrush Current: Typ. 29A @ 115 & 230Vac.
Input Current: Typ. 2.4A @ 115Vac, 1.2A @ 230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR PUB. 22 & FCC Class B.
Hold-up Time: Typ. 15mS at full load.
Power Fail Signal: Installed.
Remote Inhibit: Installed.
Power Factor & Harmonic Correction: Meet IEC 61000-3-2, PF typ.0.99 @ full load.
Over Temp. Protection (OTP): By thermostat.
Earth Leakage: Less than 0.75mA.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Connector: B-S, V-M (Molex # 5273), X-M (Molex # 5268) connectors.
Output Wattage: Typ. 210 Watts under 30 cfm forced air cooling .If convection typ. 150W.
Line Regulation: Typ. 0.1%.
Load Regulation: Main VO1 typ. ±0.5%. Aux. VO2,VO3 & VO4 typ. ±1.0 %.
Noise & Ripple: Typ. 1.0% peak to peak.
OVP: Installed in VO1 & VO2.
Remote Sense: Installed in VO1 & VO2.
Adjustability: Available at all outputs.
Load Sharing: Active current sharing circuit available at VO1 & VO2 rail.
Synchronous Rectifier: Installed in VO1 & VO2.
DC OK Signal: Installed in VO1 & VO2.
Over Current Protection: Installed in all output.
Overload Protection (OLP): Fully protected against output overload and short circuit. Consult the factory for OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 77-80%.
Switching Frequency: Fixed frequency at 115K Hz.
Circuit Topology: PWM fixed-frequency forward converter circuit.
Transient Response: Output voltage returns in about 0.4mS following a 25% load change.
Safety Standard: UL 60950-1/EN 60950-1 Class I.
Power Density: 4.16 Watts / Cubic Inch.

Operating Temperature: 0 to +50°C under 30 cfm forced air cooling.
Storage Temperature: -55 to +85°C.
Temperature Coefficient: 0 to +70°C (after 15 minutes warm-up) typ. ±0.02-0.05%/ °C.
Cooling: 30 cfm air flow is required to deliver the full power 210W.
Construction: U-bracket construction format.