USCO Power Switches

21

DOUBLE CENTER BREAK SWITCH TYPE ATR 145 - 550 kV

RATINGS

CATALOG NO.

VOLTAGE (kV)

CURRENT (A)

WEIGHT SINGLE POLE (lbs.)

NOM. (rms)

MAX. (rms)

BIL (peak) CONT. PEAK MOM. 3 SEC.

BOLT CIRCLE

ALUMINUM SWITCH

INS.

ATR-14520

138

145

650 2000 164,000 100,000 62,500 TR-288 5"

961

ATR-14530

138

145

650 3000 195,000 120,000 75,000 TR-288 5"

*

ATR-17020

161

170

750 2000 164,000 100,000 62,500 TR-291 5"

*

ATR-17030

161

170

750 3000 195,000 120,000 75,000 TR-291 5"

*

ATR-24520

230

245

900 2000 164,000 100,000 62,500 TR-304 5"

2750

ATR-24530

230

245

900 3000 195,000 120,000 75,000 TR-304 5"

2850

ATR-36220-1050

345

362 1050 2000 164,000 100,000 62,500 TR-312 5"

*

ATR-36220-1300

345

362 1300 2000 164,000 100,000 62,500 TR-324 5"

*

ATR-36230-1050

345

362 1050 3000 195,000 120,000 75,000 TR-312 5"

*

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

ATR-36230-1300

345

362 1300 3000 195,000 120,000 75,000 TR-324 5"

2900

*

ATR-55020-1470

500

550 1470 2000 164,000 100,000 62,500 TR-330 5"

ATR-55030-1550

500

550 1550 3000 164,000 100,000 75,000 TR-379 5"-7"

4000

ATR-55030-1800

500

550 1800 3000 164,000 100,000 75,000 TR-391 5"-7"

4250

ATR-55040-1800

500

550 1800 4000 164,000 100,000 75,000 TR-391 5"-7"

4500

* Refer to Factory

HUBBELL / USCO  – LEEDS, ALABAMA USA

SEPTEMBER 2013