Datasheet DPS-250WB Datasheet (Delta Electronics)

DPS-250WB Series

150 (W) x 86 (H) x 101.6 (L) mm

FEATURES

• 80mm fan

• Comply with Intel SFX12V 2.1

• Remote On/Off

• Low acoustics noise

• High reliability

• Fan speed control

• Short circuit protection

• Over voltage protection

• Over current protection

• Passive PFC to meet EN61000-3-2

CB

RegulationVoltageOutput

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.

Minimum

Load

Maximum

Load

Peak Load

Ripple & Noise

Vp-p

50mV-18.0A0.5A±5%+3.3VV1

50mV-19.0A0.3A ±5%+5VV2

120mV8.0A6.0A 1.0A±5%+12V1V3

120mV-10.0A1.0A±5%+12V2V4

120mV-0.3A0.0A±10%-12VV5

50mV2.5A2.0A0.0A±5%+5VsbV6

ELECTRICAL SPECIFICATIONS

INPUT

• Input Range 90~135Vac/ 180~265Vac

• Frequency 47~63Hz

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

• Efficiency >70% @ 115Vac or 230Vac

• EMI/RFI CISPR 22 Class B, FCC

OUTPUT

• Maximum Power 250 Watts

• Holdup Time >10mS @ 115/230Vac

• Rise Time <20mS

• Leakage Current <0.75mA @ 240Vac

• 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.

1. Total continue power output: 250W

2. The combined power on +3.3V & +5V: 105W max

3. The combined power on +3.3V, +5V & +12V1 & +12V2: 240W max

All specifications are subject to change without prior notice.

DELTA ELECTRONICS, INC.

3, TUNG YUAN ROAD, CHUNGLI
INDUSTRIAL ZONE
TAOYUAN SHIEH, TAIWAN, R.O.C.
TEL: [phone]
FAX: [phone]
mail: [e-mail]

DELTA PRODUCTS CORPORATION

4405 CUSHING PARKWAY
FREMONT, CA 94538, U.S.A.
TEL: [phone]
FAX: [phone]

DELTA ELECTRONICS(JAPAN) INC.

DELTA SHIBADAIMON BLDG.
2-1-14 SHIBADAIMON, MINATO-KU,
TOKYO, 105-0012, JAPAN
TEL: [phone]
FAX: [phone]

DELTA ELECTRONICS, EUROPE LTD.

2 YOUNG PLACE
KELVIN INDUSTRIAL ESTATE
EAST KILBROIDE, GLASGOW G75 OTD,
U.K.
TEL: [phone]
FAX: [phone]