Datasheet > DS2900-3-003

DS2900-3-003

更新时间： 2022-12-21 19:42:19

品牌	Logo	应用领域
艾默生 - EMERSON-NETWORKPOWER		/
页数	文件大小	规格书
4页	375K
描述
2900 Watts Distributed Power System

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数据手册

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DS2900-3-003 数据手册

Embedded Power for

Business-Critical Continuity

Rev. 11.9.09_44

DS2900

1 of 4

DS2900

2900 Watts

Distributed Power System

Distributed Power Bulk Front-End

Total Output Power: 2900 Watts

+3.3 Vdc Stand-by Output

WideRangeInputVoltage: 180 - 264 Vac

Electrical Specifications

Special Features

Input

Input range:

180 - 264 (2900 W)

• Active power factor correction

• EN61000-3-2 harmonic compliance

• Active AC inrush control

Frequency:

47-63 Hz, single phase AC

50 Apk maximum inrush current

Inrush current:

Efficiency:

• 2U X 3U form factor

> 91% typical at nom line 50% load

FCC Subpart J EN55022 Class A

• 24.8 W / in

Conducted EMI:

Radiated EMI:

• +12 Vdc Output

FCC Subpart J EN55022 Class A

Meets intent of NEBS, Bel Core GR-1089

0.99 typical

1.40 mA @ 240 VAC

12 ms minimum

• +3.3 Vdc stand-by

(5 V standby - consult factory)

• No minimum load required

• Hot plug operation

• N + 1 redundant

• Internal OR’ing fets

• Active current sharing

(10 - 100% load)

Power factor:

Leakage current:

Hold up time:

Output

Main DC voltage:

+12 V @ 240 A (high line)

+3.3 Vsb @ 3 A

• Built-in cooling fan

(40 mm x 28 mm)

Stand-By:

Adjustment range:

Regulation:

± 10% on +12V only using I²C

• I C communication interface bus

+12 Vdc; +4% / -4%

+3.3 Vsb; +5% / -5%

• PMBus compliant

• EERPOM for FRU data

• Red/green bi-color LED status

• Internal fan speed control

• Fan Fail Tach Output Signal

• INTEL, SSI Std. logic timing

• INTEL, SSI Std. FRU data format

PSM/V2.12

Over current:

Over voltage:

Constant current type for both the 12 VDC and 3.3V standby.

See Figure 1 below

+12 Vdc; 13.2 - 15.6 Vdc (110 - 130%)

+3.3 Vsb; 3.63 V - 4.29 (110 - 130%)

+12 Vdc; 9 - 10.8 V (latch off)

Under voltage:

Turn-on delay:

Main output rise time:

2 second max, 5 - 200 mS, monotonic rise

5 - 300 mS, monotonic rise

• Full digital control

• Two year warranty

• Compatible with Emerson

Universal PMBus GUI

Iout limit

Vout nominal

Vout

Safety

• UL/cUL 60950 (UL Recognized)

• NEMKO+ CB Report EN60950

• EN60950

Iout

(+12VDC) 120% 130%

(3.3VSB) 115% 140%

• CE Mark

• China CCC

Figure 1

12 3 4

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