PS2444-YE Martek Power, PS2444-YE Datasheet

PS2444-YE

Manufacturer Part Number

PS2444-YE

Description

Total Power Input Voltages Outputs 1200 Watts 100 To 240 Vac 12v @ 100a 5v @ 2a

Manufacturer

Martek Power

Datasheet

1.PS2444-YE.pdf (4 pages)

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Total Power

Input Voltages

Outputs

SPECIAL FEATURES

ENVIRONMENTAL

Ambient Operating Temperature: 0 to +55 C

Humidity: Up to 95% non-condensing

Temperature coefficient: 0.01% / C

Storage Temperature: -20 C to +65 C

Cooling: Two 15 CFM fans. Airflow from front to back.

PS2444-YE

Efficiency 85% @ low line, 89% @ high line

Compact 1U design

N+1 redundant

Hot swappable

Current sharing

I²C Interface

Fan speed monitoring

5V @ 2A (1.5A at 55 C) standby output

100 to 240 VAC

12V @ 100A

1200 Watts

5V @ 2A

ELECTRICAL SPECIFICATIONS

Input

90Vac – 264Vac

Cold starp-up @ 264Vac…………< 50 Amps peak

Isolation………………..2121 VDC (Input to Chassis)

Susceptibility specifications:

Complies with EN55022 & FCC Class A

Output

DC Output…………….Maximum continuous output power 1200W

with internal cooling. See Voltage/Current Rating Chart.

Load Regulation……..< 3% for 12V output

Ripple and Noise…. 1% for 12V output, 0.1V for 5V output

Transient Response..…4% Maximum deviation;

Third Wire Current Sharing for 12V output;

MECHANICAL

11.23”L X 1.6”H X 5.6”W (285.2 mm X 40.4 mm X 141.2 mm)

Input connector: Standard 16A/20A AC connector

Output connector: FCI 51732-026LF

Status signals and indicators

Input GOOD

Output GOOD

Over temperature/Fan fail

PS PRESENT

Visual LED indicators identify power supply status.

The indicators are:

Power Fail (Green)

Output Good (Green)

Fan Fail and Over temperature (Amber)

……..< 2.5% for 5V output

4242 VDC (Input to Output)

Rev 1

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PS2444-YE Summary of contents

Page 1

... PS2444-YE Total Power 1200 Watts Input Voltages 100 to 240 VAC 12V @ 100A Outputs SPECIAL FEATURES Efficiency 85% @ low line, 89% @ high line Compact 1U design N+1 redundant Hot swappable Current sharing I²C Interface Fan speed monitoring (1. standby output ENVIRONMENTAL Ambient Operating Temperature +55 C Humidity 95% non-condensing Temperature coefficient: 0 ...

Page 2

Output Over voltage protection – For 12V output 110 - 135% (Latching) Over temperature protection. Short circuit Protection……..Will withstand a continuous short without damage. Minimum Load Rqmt…0% of full load 12V output full load 5V output. Hold-Up Time…………20 ...

Page 3

FCI Output Connector PIN Assignment Output Connector Description Over Temp/Fan Fail DC Fail /Power Down Warning PS Present DC Fail/Output Voltage Fault (DC OK) Internal GND ADDR0, I²C address bus ADDR1, I²C address bus ADDR2, I²C address bus N.U. N.U. ...

Page 4

Mechanical Outline Rev 1 ...

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