GE Proline T8 Light Ballast

Description

GE 74120 GETR480/277-375W 480/277-volt ProLine Magnetic Fluorescent T5. For use with one or more electronic 277-volt or universal voltage ballasts within max total system power of autotransformer. Precision-wound coils ensures even heat dissipation and the highest electrical integrity. Features internal auto reset function and has thermal protected rating of 100C (212-Degree Fahrenheit). Non-Isolated autotransformer specifically for lighting units to step down 480 to 277-volts. Mounting dimensions: 11.1-Inch L x 0.2-Inch apart. For loads with total system power less than 375VA (480-volts) or less than 270VA (347-volts). Intended for use with single-phase ballasts. T5 ballast sound rating: Class A (20-24 decibels). Step down autotransformers help absorb transients before reaching electronic ballasts and stepping down voltage to 277-volts, where most electronic ballast operate. Highly efficient ballast has 93-Percent electrical efficiency, saving on replacement costs and operation. UL Type 1 Outdoor, UL listed Autotransformer, CUL listed.