-25-

H HiTRON

UNIVERSAL INPUT AC-DC OPEN FRAME SINGLE &

MULTI-OUTPUT 72 WATTS INTERNAL SWITCHING

POWER SUPPLIES HVI72 SERIES

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES

OPEN FRAME OR BOX FORMATS

LOW COST COMMERCIAL GRADE

MEET UNIVERSAL SAFETY STANDARDS

EMI MEET CISPR PUB. 22 & FCC CLASS B

CE MARKING COMPLIANCE

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.

Output Current: See Rating Chart.

Output Connector: B-S or V-M connector.

Output Wattage: Typ. 72 Watts.

Line Regulation: Typ. 0.1%.

Load Regulation: Main VO1 typ. ±1.0%.

Aux. VO2 typ. ±3.0%. (stacked on)

Aux. VO3/VO4 typ. ±2.0%. (P.R.)

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

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

Adjustability: Available at main VO1.

LED Indicator: Output indicating.

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. 72%.

Switching Frequency: Fixed frequency.45K Hz.

Circuit Topology: Fixed Frequency Flyback 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. 0.03% /°C.

Cooling: Free air convection cooling.

Construction format: L-Bracket or enclosure box format.

Power Density: 2.0 Watts / Cubic Inch.

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

SPECIFICATION

INPUT SPECIFICATION

Input Voltage: Range 90-264Vac.

Rating 100 to 240Vac.

Input Connector: B-S or V-M connectors.

Input Frequency: 47-63Hz.

Inrush Current: Typ. 25A peak @230Vac.

Input Current: Typ. 2.0A @115Vac, 0.6 A @230Vac.

Dielectric Withstand: Meet IEC 60950-1.

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

No Load Operation: No damage.

Overshoot: No voltage spike while power ON/OFF.

Hold-up Time: Typ. 20mS @115Vac, 80mS @230Vac.

Earth Leakage: Less than 0.5mA @230Vac.

In application