Welcome To Roberts Warr Electronics Limited

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES
EXTRA LOW PROFILE OPEN FRAME
MEET UNIVERSAL SAFETY STANDARDS
EMI MEET CISPR PUB. 22 ∓ FCC CLASS B
CE MARKING COMPLIANCE

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Range 90-264Vac. Rating 100 to 240Vac.
Input Connector: Molex 5273.
Input Frequency: 47-63Hz.
Inrush Current: =30.6A at 230Vac.
Input Current: Typ. 1.3A @115Vac, 0.65A @230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR PUB. 22 & FCC B.
Hold-up Time: Typ. 10mS @115Vac, 50mS @230Vac.
Earth Leakage: Less than 0.5mA @ 230Vac.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Connector: Molex 5273(vertical).
Output Wattage: Typ. 51 Watts.
Line Regulation: Typ. 0.1%.
Load Regulation: Main VO1 typ. ±1.0 % Aux. VO2 & VO3 typ. ±2.0 %. (P.R.)
Noise & Ripple: Typ. 1.0% peak to peak.
OVP: Built-in at main VO1.
Adjustability: Available for VO1.
Overload Protection (OLP): Fully protected against output overload and short circuit. OLP set at about 125-150% rating output wattage. Consult the factory for OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 70%.
Switching Frequency: Fixed frequency 70K Hz.
Circuit Topology: Fixed frequency flyback 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.

Operating Temperature: 0 to +50°C.
Storage Temperature: -20 to +85°C.
Temperature Coefficient: Typ. 0.03% /°C.
Cooling: Free air convection cooling.
Construction format: L-Bracket format.
Power Density: 2.16Watts /Cubic Inch