Description
TRA74120
GE TR480/277-375W • 375W Stepdown Autotransformer 480V to 277V
- Non-Isolated Autotransformer designed specifically for lighting applications to step down 480V to 277V or 347V to 200V
- For use with one or more electronic 277V or universal voltage ballasts within max total system power of autotransformer
- 480Vrms Input, 60Hz Only, 277Vrms Full Load Output
- For loads with total system power <375VA (480V) or <270VA (347V)
- Internal Auto Reset Thermal Protector Rated 100C
- For use on single phase
- 93% electrical efficiency
- Use With Lamp Types: F54T5/HO; F32T8