Delta Electronics DPS-275GB User manual

DELTA ELECTRONICS, INC.

3, TUNG YUAN ROAD, CHUNGLI

INDUSTRIAL ZONE

TAOYUAN SHIEH, TAIWAN, R.O.C.

TEL: 886-3-4526107

FAX: 886-3-4527314

mail: powersales@delta.com.tw

DELTA PRODUCTS CORPORATION

4405 CUSHING PARKWAY

FREMONT, CA 94538, U.S.A.

TEL: 1-510-668-5100

FAX: 1-510-668-0680

DELTA ELECTRONICS(JAPAN) INC.

DELTA SHIBADAIMON BLDG.

2-1-14 SHIBADAIMON, MINATO-KU,

TOKYO, 105-0012, JAPAN

TEL: 81-3-5733-1111

FAX: 81-3-5733-1211

DELTA ELECTRONICS, EUROPE LTD.

2 YOUNG PLACE

KELVIN INDUSTRIAL ESTATE

EAST KILBROIDE, GLASGOW G75 OTD,

U.K.

TEL: 44-1355-588888

FAX: 44-1355-588889

All specifications are subject to change without prior notice.

ELECTRICAL SPECIFICATIONS

INPUT

•Input Range 90~135Vac / 180~264Vac

•Frequency 47~63Hz

•Input Current <6A @ 115Vac, <3A @ 230Vac

•Efficiency >70% @ 115Vac/230Vac

•EMI/RFI CISPR 22 Class B, FCC

OUTPUT

•Maximum Power 275 Watts

•Holdup Time >17mS @ 115Vac or 230Vac

•Rise Time 0.2~20mS

•Leakage Current <0.75mA @ 230Vac

•Overvoltage Protection: +3.3V, +5V, +12V

•Overcurrent Protection: <240VA

•Short-Circuit Protection: Latch off

•Power Good Signal: TTL compatible on delay 100mS

to 500mS, off delay 1mS.

DPS-275GB Series

120mV-0.3A0.0A±10%-12VV5

50mV2.5A2.0A0.0A±5%+5VsbV6

120mV13.5A1.0A±5%+12V2V4

120mV7.0A5.0A1.0A±5%+12V1V3

50mV-14.5A0.3A±5%+5VV2

50mV-13.0A0.5A±5%+3.3VV1

Ripple & Noise

Vp-p

Peak Load

Maximum

Load

Minimum

Load

RegulationVoltageOutput

1. Total continue power output: 275W

2. The combined power on +3.3V & +5V: 110W max

FEATURES

•Application: Desktop PC

•80mm fan

•Comply with Intel CFX12V 1.0

•Remote On/Off

•Low acoustics noise

•High reliability

•Fan speed control

•Short circuit protection

•Over voltage protection

•Over current protection

•Active or Passive PFC @ 230Vac to

meet EN61000-3-2 (optional)

ENVIRONMENTAL

•Operating ambient temperature: 10~50 ºC

•Operating relative humidity: 5~85%

•Storage ambient temperature: -40~70ºC

•Storage relative humidity: 5~95%

•Altitude: 10,000~50,000 feet

•MTBF: > 100K hours @ max. load & 25ºC

ambient conditions.

150/101.6 (W) x 86/40 (H) x 95 (L) mm

Table of contents

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