Welcome To Roberts Warr Electronics Limited

FEATURES:

12/24/48VDC 2:1 INPUT RANGE
19" COMPATIBLE EUROCARD FORMAT
EMI MEET CISPR PUB. 22 & FCC CLASS A
MEET THE SAFETY STANDARDS
CE MARKING COMPLIANCE
6U X 12HP X 160MM VMEbus STANDARD

SPECIFICATIONS

INPUT SPECIFICATION

Input Voltage: Three 2:1 ranges option. A Range: 9-18Vdc nominal 12Vdc. B Range: 18-36Vdc nominal 24Vdc. C Range: 36-72Vdc nominal 48Vdc.
Input Connector: 2pcs X DIN 41612 at rear.
Input Current: @FL @NL HDU200-A: 23.0A 0.40A HDU200-B: 11.3A 0.21A HDU200-C: 5.0A 0.10A
Dielectric Withstand: Meet IEC950.
EMI: Meet CISPR PUB. 22 & FCC Class A.
Power-on Indicator: LED at front panel.
Power OK Signal: Installed.
Remote (Logic) Inhibit: Installed.
Reflected Ripple Current: Typ. 28mV pk-pk.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: Typ. 200 Watts for HDU200.
Output Connector: 2pcs X DIN 41612 at rear.
Output Indicator: LEDs installed at front panel for all outputs.
Line Regulation: Typ. 0.2%.
Load Regulation: Main VO1 typ. ±1.0%. Aux. VO2 typ. ±2.0%. (M.A.) Aux. VO3 typ. ±2-3.0%. (P.R.)
Noise & Ripple: Typ. 120mV peak to peak.
OVP: Built-in at main VO1 and VO2 (auto-recovery).
Adjustability: Available at main output VO1 and Aux. output VO2 (Mag. Amp.).
Remote Sense: Available at VO1 only.
Overload Protection (OLP): Fully protected against output overload & short circuit. Typ. 120-140%. Consult the factory for OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 71.0-73.0%
Switching Frequency: Typ. 48K Hz.
Circuit Topology: Push-pull circuit.
Transient Response: Typ. 0.5mS following a 25% load change.
Power Density: 1.2 Watts / Cubic Inch.

Operating Temperature: 0 to +50°C at full load.
Storage Temperature: -20 to +85°C.
Temperature Coefficient: Typ. 0.04% /°C.
Cooling: Free air convection.
Construction: 12HP(TE)x6Ux160mm 19" compatible Eurocard VMEbus standard.