Data Sheet
GE
CAR2548DC series dc-dc converters
Input: -36Vdc to -75Vdc; Output: 48Vdc @ 2500W; 3.3Vdc or 5 Vdc @ 1A
Alarm Table
LED Indicator
Monitoring Signals
Test Condition
INPUT OK
Green
OFF
DC OK
Green
OFF
FAULT
FAULT
DC OK
INPUT OK
TEMP OK
1
2
3
4
5
6
Normal Operation
Low or NO INPUT
OVP
OFF
Red
High
Low
Low
Low
Low
Low
High
Low
Low
Low
High
Low
High
Low
High
High
High
High
Low
Low
Red
Red
Red
Red
Green
Green
Green
Green
OFF
High
High
High
High
Over Current
OFF
Over Temp Alarm
Over Temp Fault
Green
OFF
Note: Test condition #2 has 2 modules working in parallel. One module is running and the other has no iNPUT.
Outline Drawing
#10-32
GROUND STUD
AIR INLET
HANDLE
INPUT
CONNECTOR
GREEN LED (INPUT-OK)
GREEN LED (DC-OK)
1.250
RED LED (FAULT)
0.494
Input connector: FCI Berg 51939-311 or TYCO 6450129-3
Input mate: FCI Berg 10080594-1E0101LF10
Output connector: FCI Berg 51939-030
Output mate: FCI Berg 51915-051
0.50
14.250 ±.020
4.000 ±.020
POT ADJ.
0.330
Airflow
COVER
1.610 ±.020
CHASSIS
10 This is a cable harness with 10 foot of #10ga stranded wire (2 – black and 2 – red) not-terminated on user end
December 6, 2013
©2013 General Electric Company. All rights reserved.
Page 13
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