LPQ253-CEF datasheet(1/4 Pages) ARTESYN

Part #	LPQ253-CEF

Description	250 Watts

PDF	4 Pages

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Manufacturer	ARTESYN [Artesyn Technologies]

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POWER

LPQ250 Series

250 Watts

Total Power: 250 Watts

Input Voltage: 85 - 264 Vac

120 - 300 Vdc

# of Outputs: Quad

SPECIAL FEATURES

Active power factor correction

IEC EN61000-3-2 compliance

Remote sense on main output

Power fail and remote inhibit

Single wire current sharing

Built-in EMI filter

Adjustable floating 4th output

Two supervisory outputs 5 V and 12 V

Overvoltage protection

Overload protection

Thermal overload protection

DC power good

120 KHz switching frequency

RoHS compliant

Cover -C

Optional with fan cover -CF

Optional end fan cover -CEF

SAFETY

VDE

0805/EN60950 (IEC950)

11774-3336-1262

UL

UL1950 EI32002

CSA

CSA 22.2-234 Level 5

LR53982C

NEMKO EN 60950/EMKO-TUE

P95102999 (74-sec) 203

CB

Certificate & report 2186

CE

Mark (LVD)

Electrical Specifications

Input

Input range

85 - 264 Vac; 120-300 Vdc

Frequency

47 - 440 Hz

Inrush current

20 A max, cold start @ 25 °C

Efficiency

75% typical at full load

EMI filter

FCC Class B conducted and radiated

CISPR 22 Class B conducted and radiated

EN55022 Class B conducted and radiated

VDE 0878 PT3 Class B conducted and radiated

Safety ground leakage current

< 0.5 mA @ 50/60 Hz, 264 Vac input

Output

Maximum power

With cover: 250 W with 30 CFM forced air.

(-C) (-CF) (CEF)

Adjustment range

± 5% min. on main: 5-25 V on 4th output

Standby outputs

5 V @ 100 mA regulated, 12 V @ 500 mA

Hold-up time

16 ms @ 250 W load, 115 Vac nominal line

Overload protection

Short circuit protection on all outputs.

Case overload protected @ 110-145% above peak rating

Overvoltage protection

5 V output: 5.7 to 6.7 Vdc.

Other models 10% to 25% above nominal output

Data Sheet

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