GE Proline T8 Light Ballast

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.

• High Electrical Integrity Ballast: This T5 ballast has precision-wound coils that ensure even heat dissapation and the highest electrical integrity.
• T5 Ballast with Auto Reset Function: This ballast features an internal auto reset function and has thermal protected rating of 100 degrees Celsius.
• Highly Efficient Ballast: This efficient ballast has 93-percent electrical efficiency, saving on replacement costs and operation.
• T5 Ballast with Non-Isolated Step Down Autotransformers: This ballast's step down autotransformers help absorb transients before reaching electronic ballasts and stepping down voltage to 277-Volts, where most electronic ballasts operate.
• Ballast Mounting Dimensions: This ballast has mounting dimensions of 11.4-Inch length by 1.4inch width. The mounting slot is set 0.2-Inch apart.