Datasheet > DS850-9

DS850-9

更新时间： 2024-11-24 04:15:19

品牌	Logo	应用领域
ASTEC		/
页数	文件大小	规格书
4页	100K
描述
850 Watts 48V Distributed Power System

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中文翻译

获取价格

数据手册

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DS850-9 数据手册

Embedded Power for

Business-Critical Continuity

Rev. 02.01.06

DS850-9

1 of 4

DS850-9

850 Watts 48V

Distributed Power System

Distributed Power Bulk Front-End

Total Output Power: 850 Watts

+3.3vdc Stand-by Output

Wide Range Input voltage: 90 - 264VAC

Electrical Specifications

Input

Special Features

Input range

90-264 VAC (wide range)

• Active Power Factor Correction

• EN61000-3-2 Harmonic

Compliance

• Active AC Inrush Control

• 1U X 2U Form Factor

• 15.4W/ in³

• +48Vdc Output

• +3.3vdc Stand-By

(5V standby - consult factory)

• No Minimum Load Required

• Hot Plug Operation

Frequency

Inrush current

47-63 Hz, single phase AC

55A maximum inrush current

Efficiency

>82% typical at full load, high line

FCC Subpart J EN55022 Class B

0.99 typical

Conducted EMI

Radiated EMI

Power factor

Leakage current

Hold up time

Output

1.40mA @ 240VAC

20ms minimum

• N + 1 Redundant

• Internal OR'ing Fets

Main DC voltage

+48V @ 17.5A

• Active Current Sharing

(10 - 100% load)

• Built-in Cooling Fans

(40mm x 28mm)

Stand-By

+3.3vsb @ 6A (5V @ 4vsb available)

Factory Set, no pot adjustments

+48Vdc; +5%/-5%

Adjustment range

Regulation

+3.3vsb; +5%/-5%

• I²C Communication Interface Bus

• 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

• One Year Warranty

+48Vdc; 19.2A - 26.3A latches off if overcurrent lasts over

1 second, otherwise it is auto recovery.

+3.3vsb, 9A max (hiccup mode)

+48Vdc; 52.8 - 57.6vdc

Over current

Over voltage

+3.3vsb; 3.76 - 4.30vdc

Under voltage

Turn-on delay

+48Vdc; 36 - 43.2V (latch off)

2 Second max, 20 - 200mS, Monotonic Rise

+48VOutput Rise Time

20 - 200mS, Monotonic Rise

Safety

UL/cUL 60950 (UL Recognized)

NEMKO+ CB Report EN60950

EN60950

CE Mark

China CCC

12 3 4

中文翻译

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