GE

CAR1248TN series rectifier

Input: 90Vac to 264Vac; Output: -54Vdc @ 1200W

November 20, 2012

©2012 General Electric Company. All rights reserved.

Page 2

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional

operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet.

Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.

Parameter

Device

Symbol

Min

Max

Unit

Input Voltage: Continuous

All

0

264

Operating Ambient Temperature

-10

°C

Storage Temperature

-40

85

°C

I/O Isolation voltage to Frame (100% factory Hi-Pot tested)

1500

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, load, and temperature conditions.

INPUT

Parameter

Device

Symbol

Min

Typ

Max

Unit

Operational Range

All

90

110/230

264

Frequency Range

47

50/60

63

Hz

Main Output Turn_OFF

70

80

Maximum Input Current

7.9

12.75

Cold Start Inrush Current

40

(Excluding x-caps, 25C, <10ms, per ETSI 300-132)

Efficiency



90

85

%

Power Factor

PF

0.99

Holdup time

T

16.7

20

ms

Early warning prior to loss of DC output below regulation

2

ms

Ride through

T

8.3

ms

Leakage Current

3

Isolation

Input/Output

3000

Input/Frame

1500

Output/Frame

500

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Power

High Line Operation

All

W

0

-

1200

W

Low Line Operation

0

-

1000

W

Set point

V

out

-53.9

-54.00

-54.1

Overall regulation (load, temperature, aging)

-3

+3

%

540

mV

p-p

32

dBrnc

Turn-ON overshoot

+3

%

1

Derated above 50C at 2.5%/C

2

Measured across a 10µf electrolytic and a 0.1µf ceramic capacitors in parallel. 20MHz bandwidth