USCO Power Switches
15
DOUBLE CENTER BREAK SWITCH TYPE ATR
D O U B L E C E N T E R B R E A K
VOLTAGE RATING 145kV to 550kV CURRENT RATING 2000 to 5500A ATR Double Center Break The ATR is a three insulator, double center break
outdoor air disconnect switch constructed primarily of aluminum. Operation is accomplished by the rotation of the center insulator. Proven by years of field experi- ence, this switch takes full advantage of unique con- struction methods to provide both simple operation and long-term dependability. q Extremely Low Operating Effort q Superior Under Icing Conditions q Center Break Ease Of Operation on Vertical Break Phase Spacing
SINCE 1946, THE ENGINEERS CHOICE FOR HIGH VOLTAGE PRODUCTS
HUBBELL / USCO – LEEDS, ALABAMA USA
SEPTEMBER 2013
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