DUAL SELECTABLE AC INPUT AC-DC 19" COMPATIBLE DOUBLE

& EXTENDED EUROCARD 400 WATTS MULTIPLE OUTPUT

SWITCHING MODE POWER SUPPLIES HSU393 SERIES

FEATURES:

DUAL INPUT RANGE USER SELECTABLE

19" COMPATIBLE EUROCARD FORMAT

DUAL CONVERTER ARCHITECTURE FOR

HEPTAD OUTPUT

MEET THE SAFETY STANDARDS

EMI MEET CISPR PUB. 22 & FCC CLASS A

CE MARKING COMPLIANCE

6U X 12HP X 280MM DOUBLE EUROCARD

FOR EXTENDED MULTIbus

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: 115Vac/230Vac dual selectable.

Input Connector: DIN 41612 at rear or IEC320

AC receptacle for HSU393-J.

Input Frequency: 47-63Hz

Inrush Current: Typ. 40A @230Vac.

Input Current: Typ. 6.0A@115Vac/2.5A@230Vac.

Dielectric Withstand: Meet IEC950.

EMI: Meet CISPR PUB. 22 & FCC Class A.

Power Fail Signal: Installed.

Remote (Logic) Inhibit: Available.

Hold-up Time: Typ. 6-8mS @115Vac/10-12mS@230Vac.

Earth leakage: Typ. 0.3mA @230Vac.

Overload Protection (OLP): Fully protected against

output overload and short circuit.

Consult the factory for OLP setting.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.

Output Current: See Ratings Chart.

Output Wattage: Typ. 400 Watts continuous.

Output Connection: DIN 41612 at rear.

Line Regulation: Typ. 0.1%.

Load Regulation:

HSU393-Q:

Main VO1 typ. ±1-2.0%

Aux. VO2 typ. ±2.0%(MA)

Aux. VO3 typ. ±2.0%(MA)

Aux. VO4 typ. ±3.0%(PR)

HSU393-J

Main VO1 typ. ±1-2.0%.

Aux. VO2 typ. ±2.0%(MA)

Main VO3 typ. ±1-2.0%.

Aux. VO4 typ. ±2.0%(MA)

Aux. VO5 typ. ±2.0%(MA)

Aux. VO6 typ. ±3.0%(PR)

Aux. VO7 typ. ±3.0%(PR)

Noise & Ripple: Typ.1% peak to peak.

OVP: Built-in at main VO1 (latch).

Adjustability: Available at main output VO1 and

Aux. output VO2 (Mag. Amp.).

Remote Sense: Installed at main VO1.

Output LED Indicator: Installed.

GENERAL SPECIFICATION

Efficiency: Typ. 74-77.0%.

Switching Frequency: Typ. 65-70K Hz.

Circuit Topology: Forward circuit.

Transient Response: Typ. 3mS following a 25%

load change.

Safety Standard: IEC950/UL1950 Class I.

Power Density: 1.46 Watt / 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: Forced air flow is recommended for Ta > +50°C

full load operation.

Construction format: 12HP(TE)x6Ux280mm.

19” compatible double Eurocard & extended

MULTIbus format.

Note: All measurements are at nominal input, full load, and +25°C unless otherwise specified.

TOTAL POWER INT'L