mpd-425v ETC-unknow, mpd-425v Datasheet

mpd-425v

Manufacturer Part Number

mpd-425v

Description

250w Dc-dc Power Supply Input Range 40~57vdc

Manufacturer

ETC-unknow

Datasheet

1.MPD-425V.pdf (1 pages)

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MPD-425V

250W DC-DC Power Supply

Input Range: 40~57VDC

Power Supply

Output

+12V

-12V

+5V

-5V

Load

Min.

48VDC

Input

GND

0.5

Rated

Load

2.0

25A

10A

4.8

0.35

Load

Max.

30A

12A

Yellow

Brown

White

TO SWITCH

Black

11.5

Blue

Red

11.0

13.8

Tolerance

+/-0.72V

+/-0.25V

+/-0.1V

+/-0.6V

DC OUTPUT

WIRES

Output

+12V

GND

-12V

P.G.

+5V

-5V

24V0V

4-TAPPING #6-32

* Input Voltage: 40~57VDC

* Input Current: Max. 8A at 48VDC

* Inrush Current: Does not exceed 10A at 48VDC input, cold start at

* Ripple and Noise: < +/-1% peak to peak ripple and noise for each

* Line Regulation: < +/-1% at rated load with +/-10% change in input

* Load Regulation: +/-4% for +5V, +/-5% for +12V, +/-3% for -12V

* Power Good Signal: Goes high 100~500ms after all DC output are

* Power Failure: Goes low 1ms before any DC output falls

* Efficiency: 70% typical at nominal line and rated load

* Altitude: 10,000 feet

* Protection:

* Temperature: 0~50

* Humidity: 5~95%; non-condensing at 40

* Connectors:

* Dimensions: 14.0 x 15.0 x 8.62 cm with +/-0.8mm and +/-0.4mm

* MTBF: 178,042 hrs.

Specifications

Input: Three positions terminal block

DC Output: Output provides one AT type P8/P9 and two disk drive

To Switch: Female disconnects for tab size 0.250" x 0.032"

output

voltage

and -5V

ready

Input: Protection against wrong polarity if 48VDC input is inversely

connected by mistake

Output: Built-in over voltage protection. Trip point of crowbar circuit

is between 5.9~7.0V. Hiccup mode against short circuit or over load

conditions auto recovery when faulty conditions are removed

connector

tolerance between mounting holes

* Safety:

* EMI:

* EMS:

FCC Class B, EN55022B

Level 3 of IEC-801, 802

UL 1950, CSA 22.2 No.234, VDE EN 60 950

Safety Standards

C (operating); -40~+75

C (operating)

C (storage)

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