USCO Power Switches

19

DOUBLE CENTER BREAK SWITCH TYPE ATR 145 - 550 kV 2000 Amperes

RATINGS VOLTAGE (kV) CURRENT (A) MAX BIL CONT. MOM.

DIMENSIONS

STD MTG WEIGHT

CATALOG NO.

A B C D E

1 Pole

ATR-14520 ATR-17020 ATR-24520

145 650 2000 100,000 51 170 750 2000 100,000 * 245 900 2000 100,000 60

69 5/16 70

34

21 1/4 8 1/4 x 90 961

*

*

*

*

8 3/4 x 108 *

98 3/8 108 3/16 34 11/16 33 5/8 8 3/4 x 108 2750

ATR-36220-1050 362 1050 2000 100,000 * ATR-36220-1300 362 1300 2000 100,000 84

*

*

*

*

11 x 150

* * *

127 1/8 137 49 1/6 42 3/8 11 x 150

ATR-55020

550

*

2000 100,000 *

*

*

*

*

*

* Refer to Factory

D O U B L E C E N T E R B R E A K

DIMENSIONS SHOWN IN INCHES - WEIGHT SHOWN IN POUNDS (INSULATORS INCLUDED) 145-550 kV 5” BOLT CIRCLE STATION POST INSULATORS DIMENSIONS NOT FOR CONSTRUCTION PURPOSES CONTACT FACTORY FOR CERTIFIED PRINTS

HUBBELL / USCO  – LEEDS, ALABAMA USA

SEPTEMBER 2013