HVI51-23 datasheet, PDF - EEWORLD Datasheet

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HVI51-23: DescriptionUNIVERSAL INPUT AC-DC MULTI-OUTPUT 51 WATTS INTERNAL SWITCHING POWER SUPPLIES; File Size305KB，2 Pages; ManufacturerHitron; Websitehttp://www.hitron-e.com/

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HVI51-23 Overview

UNIVERSAL INPUT AC-DC MULTI-OUTPUT 51 WATTS INTERNAL SWITCHING POWER SUPPLIES

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H HiTRON

UNIVERSAL INPUT AC-DC MULTI-OUTPUT 51 WATTS

INTERNAL SWITCHING POWER SUPPLIES HVI51 SERIES

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES

EXTRA LOW PROFILE OPEN FRAME

MEET UNIVERSAL SAFETY STANDARDS

EMI MEET CISPR PUB. 22 & FCC CLASS B

CE MARKING COMPLIANCE

SPECIFICATION

INPUT SPECIFICATION

Input Voltage:

Range 90-264Vac.

Rating 100 to 240Vac.

Input Connector:

Molex 5273.

Input Frequency:

47-63Hz.

Inrush Current:

≤30.6A

at 230Vac.

Input Current:

Typ. 1.3A @115Vac, 0.65A @230Vac.

Dielectric Withstand:

Meet IEC 60950-1.

EMI:

Meet CISPR PUB. 22 & FCC B.

Hold-up Time:

Typ. 10mS @115Vac, 50mS @230Vac.

Earth Leakage:

Less than 0.5mA @ 230Vac.

OUTPUT SPECIFICATION

Output Voltage:

See Ratings Chart.

Output Current:

See Ratings Chart.

Output Connector:

Molex 5273(vertical).

Output Wattage:

Typ. 51 Watts.

Line Regulation:

Typ. 0.1%.

Load Regulation:

Main VO1 typ. ±1.0 %

Aux. VO2 & VO3 typ. ±2.0 %. (P.R.)

Noise & Ripple:

Typ. 1.0% peak to peak.

OVP:

Built-in at main VO1.

Adjustability:

Available for VO1.

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. 70%.

Switching Frequency:

Fixed frequency 70K 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 format.

Power Density:

2.16Watts /Cubic Inch.

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

In application

-19-

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