Welcome To Roberts Warr Electronics Limited

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES
NO MINIMUM LOAD REQUIREMENT
MEET IEC 61000-3-2 HARMONIC CORRECTION
N+1 REDUNDANCY & OR-ING DIODES
MEET UNIVERSAL SAFETY STANDARDS
EMI MEET EN 55022 CLASS B
CE MARKING COMPLIANCE

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Universal 90-264Vac with PFC.
Input Connector: Molex Mini-Fit (F-M) 42404-06A1.
Input Frequency: 47-63Hz.
Inrush Current: Typ. 25A @230Vac(Active circuit).
Input Current: Typ. 5.4A @115Vac, 1.7A@ 230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR EN 55022 Class B.
Hold-up Time: Typ. 38mS @ 115Vac & 230Vac.
Power Fail Signal: Indicated by LEDs.
Power Factor Correction & Harmonic Correction: Meet IEC 61000-3-2, PF typ. 0.97-0.98 @ full load.
Remote Inhibit/Power Disable: Installed.
Earth Leakage: Less than 0.85 mA.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Connector: Molex Mini-Fit (F-M) 42404-24A1.
Output Wattage: Typ. 350 Watts.
Line Regulation: Typ. 0.1%.
Load Regulation: Independent & fully regulated Magnetic Amplifier outputs. VO1/VO2/VO3 typ. ±1.0%.
Noise & Ripple: Typ. 1% peak to peak.
OVP: Available at VO1,VO2 & VO3 (Latch circuit).
Redundancy: Available for N+1 redundancy & OR-ing diodes built-in at all rails.
Current Sharing: Third-wire load sharing at VO1,2,3.
Adjustability: Available at VO1,VO2 & VO3.
Over Current Protection (OCP): Installed in output VO1,VO2 and VO3.
Over Temp. Protection (OTP): By thermostat.
Overload Protection (OLP): Fully protected against output overload and short circuit. Consult the factory for OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 75-78.0%.
Switching Frequency: 60K Hz.
Circuit Topology: PWM fixed-frequency forward circuit.
Transient Response: Output voltage returns in less than 3ms following a 25% load change.
Safety Standard: UL 60950-1/EN 60950-1 Class I.
Power Density: 2.8Watts / Cubic Inch.

Operating Temperature: 0 to +50°C.
Storage Temperature: -20 to +85°C.
Temperature Coefficient: 0.04%/°C.
Cooling: Internal cooling fan installed.
Construction: Enclosure box installed with internal cooling fan.
Hot Swappable (Insertion): Installed.