Welcome To Roberts Warr Electronics Limited

FEATURES:

DUAL INPUT RANGE USER SELECTABLE
DOUBLE OR TRIPLE CONVERTER ARCHITECTURE
19" COMPATIBLE EUROCARD FORMAT
MEET THE SAFETY STANDARDS
EMI MEET CISPR PUB. 22 & FCC CLASS A
CE MARKING COMPLIANCE
6U X 12HP X 160MM DOUBLE EUROCARD VMEbus STANDARD

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: 115Vac/230Vac dual selectable.
Input Connector: DIN 41612.
Input Frequency: 47-63Hz
Inrush Current: Typ. 65A @230Vac.
Input Current: 1.2A@115Vac/0.7A@230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR PUB. 22 & FCC Class A.
Power Fail/OK: Option.
Remote (Logic) Inhibit: Available.
Hold-up Time: Typ. 20mS.
Earth leakage: Typ. 0.3mA @230Vac.
Over Temperature Protection (OTP): Option.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: Typ. 300 Watts.
Output Connector: DIN 41612 at rear.
Line Regulation: Typ. 0.4%.
Load Regulation: VO1 typ. ±1.0%(Main). VO2 typ. ±1.0%(Main). VO3 typ. ±1.0%(Main).
Noise & Ripple: Typ. 1% peak to peak.
OVP: Built-in at main VO1/VO2/VO3 (Latch).
Adjustability: Available at main output VO1,VO2,VO3.
Remote Sense: Installed at main VO1.
Overload Protection (OLP): Fully protected against output overload and short circuit. Consult factory for OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 75-80.0%.
Switching Frequency: Typ. 100K Hz.
Circuit Topology: Forward circuit. Triple converter.
Transient Response: Typ. 3mS following a 25% load change.
Power Density: 1.90 Watts / Cubic Inch.
Safety Standard: IEC 60950-1/UL 60950-1 Class I.

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: At least 60cfm forced air flow is required for full load.
Construction format: 12HP(TE)x6Ux160mm 19" compatible double Eurocard VMEbus standard.