Welcome To Roberts Warr Electronics Limited

FEATURES:

AUTO-RANGING AC INPUT
19" COMPATIBLE EUROCARD FORMAT
MEET THE SAFETY STANDARDS
EMI MEET CISPR PUB. 22 & FCC CLASS B
CE MARKING COMPLIANCE
3U X 14HP X 160MM VMEbus STANDARD

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Auto-ranging 115Vac(90-132Vac) and 230Vac(180-264Vac). Transient threshold typ. 150Vac.
Input Connector: DIN 41612 at rear.
Input Frequency: 47-63Hz.
Inrush Current: Typ. 40.0A @ 230Vac.
Input Current: Typ. 2.2A/115Vac & 1.1A/230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR PUB. 22 & FCC Class B.
Hold-up Time: Typ. 45mS @115Vac/50mS @230Vac.
Earth leakage: Typ. 0.45mA @230Vac.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: Typ. 160 Watts.
Output Connector: DIN 41612 at rear.
Line Regulation: Typ. 0.1%.
Load Regulation: Main VO1 typ. ±0.5%.
Noise & Ripple: Typ. 1% peak to peak.
OVP: Built-in at main VO1 (crowbar).
Adjustability: Available at main output VO1.
Remote Sense: Installed in main VO1.
Overload Protection (OLP): Fully protected against output overload and short circuit. Consult the factory for OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 80.0-85.0%.
Switching Frequency: Typ. 77K Hz.
Circuit Topology: Forward circuit.
Transient Response: Output voltage returns in less than 1.5mS following a 25% load change.
Safety Standard: IEC 60950-1/UL 60950-1 Class I.
Power Density: 2.20 Watts / Cubic Inch

Operating Temperature: 0 to +50°C at full load. Derates linearly to +70°C at half load.
Storage Temperature: -20 to +85°C.
Temperature Coefficient: Typ. 0.04%/°C.
Cooling: Free air convection.
Construction format: 14HP(TE) x 3U compatible Eurocard VMEbus standard.