-63-

H HiTRON

UNIVERSAL INPUT HARMONIC CORRECTION

AC-DC N+1 REDUNDANCY AND ACTIVE CURRENT SHARING

ENCLOSURE BOX SINGLE & MULTI-OUTPUT 400 WATTS

INTERNAL SWITCHING POWER SUPPLIES HVP400 SERIES

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES

MEET IEC 61000-3-2 HARMONIC CORRECTION

THIRD-WIRE CURRENT SHARING

OR-ING DIODES FOR N+1 REDUNDANCY

HOT-SWAPPABLE

MEET UNIVERSAL SAFETY STANDARDS

EMI MEET EN 55022 CLASS B

CE MARKING COMPLIANCE

GENERAL SPECIFICATION

Efficiency: Typ. 65-70%.

Switching Frequency: Fixed frequency at 56K 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.

Hot Swappable: Available.

Power Density: 2.95 Watts / Cubic Inch.

Operating Temperature: 0 to +50°C under 35 cfm forced

air cooling for full load.

Storage Temperature: -20 to +85 °C.

Temperature Coefficient: Typ. 0.04% /°C.

Cooling: At least required 35 cfm forced cooling air flow

for full load operation.

MTBF: 180,000 hours at full load and 25°C by

MIL-HDBK-217F spec.

Construction: Enclosure box.

Note: Due to requests in market and advances in technology, specifications subject to change without notification.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.

Output Current: See Ratings Chart.

Output Connector: B-S/S-T/Molex MLX5045.

Output Wattage: Typ. 350-400 watts.

Line Regulation: Typ. 0.1%.

Load Regulation: Main VO1 typ. ±1.0%.

Aux.VO2 typ. ±1-2% (Magnetic Amp.).

Aux.VO3 typ. ±3.0% (Couple Common Choke).

Noise & Ripple: Typ. 1.0% peak to peak.

OVP: Built-in at main VO1.

Remote Sense: Available at VO1 & VO2 rail.

Redundancy: Available for N+1 redundancy operation for

sharing the load.

Current Sharing: 3rd-wire current sharing for VO1

& VO2 rails.

OR-ing Diode: Installed in VO1,2,3.

Adjustability: Available at VO1 & VO2.

Output LED Indicator: Installed in VO1,2,3.

Overload Protection (OLP): Fully protected against

output overload and short circuit.

Consult the factory for OLP setting.

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Typ. 90-264Vac with PFC.

Input Connector: IEC320-3P & On/Off Switch.

Input Frequency: 47-63Hz.

Inrush Current: ≤ 30A @230Vac by active inrush

current limiter circuit.

Input Current: 5.8A @ 115Vac, 2.6A @ 230Vac.

Dielectric Withstand: Meet IEC 60950-1.

EMI: Meet EN 55022 Class B.

Hold-up Time: Typ. 7.2-12mS @ 115Vac and

Typ. 35-42mS @ 230Vac.

Power OK Signal: Available at VO1 & VO2.

Power Factor Correction: Meet IEC 61000-3-2 Harmonic

Correction. PF typ. 0.92-0.98.

Over Temp. Protection: By thermostat.

Power Disable: Pin P3-2/open=shut-down.

Pin P3-2/short=Operation.

Power On LED Indicator: Installed.

Earth Leakage: Less than 0.5mA @230Vac.

In application