Quick Details
For use with one or more electronic 277-volt or universal voltage ballasts within max total system power of auto-transformer. Precision-wound coils ensures even heat dissipation and the highest electrical integrity. UL Type 1 Outdoor, UL listed Auto-transformer, CUL listed.
Features:
- Non-Isolated auto-transformer specifically for lighting units to step down 480 to 277-volts.
- Highly efficient ballast has 93-Percent electrical efficiency, saving on replacement costs and operation.
- For loads with total system power less than 250VA.