Hubbell Type D7 27kV 150kV LIW* Switch Phase Outline, 34.5 kV 150kV LIW* Switch Phase Outline

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®

POWER SYSTEMS, INC.

Unitized and Pre-Assembled

®

14A-15

Type D7 Switches  —  Unitized

15 to 38 kV 600 Amperes

15kV (110kV LIW*) Switch Phase Outline

4" x 4" CROSSARM STEEL OR FIBERGLASS

27kV (150kV LIW*) Switch Phase Outline

4" x 4" CROSSARM STEEL OR FIBERGLASS

34.5 kV (150kV LIW*) Switch Phase Outline

4" x 4" CROSSARM STEEL OR FIBERGLASS

*Lightning Impulse Withstand

HUBBELL / CHANCE COMPANY – CENTRALIA, MISSOURI

SEPTEMBER 2007

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Contents Overhead Switches 14.4kV, 25kV or 34.5kV 900 Amperes Continuous/Interrupt Type AR Switch RatingsVariations and Configurations 541,717 6,818,846 6,946,60714A-3 Available Options Single Phase of Type AR SwitchHorizontal Mounting Vertical Mounting Side View Phase-over-Phase Mounting aDelta Mounting Inverted Mounting 215,082 6,281,460 Option Tables by ConfigurationReplacement Parts Patents 6,207,91915 to 38 kV Amperes Type D7 Switches - UnitizedHorizontal Mounting Phase-over-Phase Riser Pole Mounting Convenient InstallationTerminal Pads, Arcing Horns Design FeaturesThru 34.5 kV Switch Base and Bearings Interrupters15 to 38 kV Amperes Riser Pole Mounting 15 to 38 kV 600 Amperes Horizontal Mounting 15 to 38 kV Amperes Phase-over-Phase Mounting 34.5 kV 150kV LIW* Switch Phase Outline 27kV 150kV LIW* Switch Phase OutlineRatings 38 kV 600 Amperes 38 kV 200 LIW* Switch Phase OutlineOptions SupportTerminal Pads, Arcing Horn Type D6 Switches - Non-UnitizedBases and Bearings Blade OpeningFor alternate mounting configurations, see preceding Horizontal Mounting 38 kV - 200 kV LIWControls 14A-19 Mail hpsliterature@hps.hubbell.com