Welcome To Roberts Warr Electronics Limited

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES
MEET IEC 61000-3-2 HARMONIC CORRECTION
MEET UNIVERSAL SAFETY STANDARDS
EMI MEET CISPR PUB. 22 CLASS B
CE MARKING COMPLIANCE

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Typ. 90-264Vac with PFC.
Input Connector: B-S connector.
Input Frequency: 47-63Hz.
Inrush Current: Typ. 20A @230Vac (active).
Input Current: 1.6A@115Vac, 0.6A@230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR PUB. 22 Class B.
Hold-up Time: Typ. 30mS @ 115Vac & 230Vac.
Power Fail Signal: Installed.
Power Factor Correction: Meet Harmonic Correction per IEC 61000-3-2.PF typ. 0.98.
Earth Leakage: Less than 0.5mA.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Connector: B-S connector.
Output Wattage: Typ. 100 Watts.
Line Regulation: Typ. 1.0%.
Load Regulation: Main VO1 typ. ±1.0%.
Noise & Ripple: Typ. 1.0% peak to peak.
OVP: Built-in at main VO1 only.
Remote Sense: Installed in VO1.
Adjustability: Available at main O/P 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. 74-79%.
Switching Frequency: Fixed frequency at 85 or 80K 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.

Operating Temperature: 0 to +50°C.
Storage Temperature: -20 to +85°C.
Temperature Coefficient: Typ. 0.04% /°C.
Cooling: Free air convection. Recommended 20cfm fan cooling for full load.
Construction: Enclosure box or L-bracket format.
Power Density: 2.16Watts / Cubic Inch