GETR480/277-250W Designation |
Precision wound coils, ensuring even heat dissipation and the highest electrical integrity |
Non-isolated auto transformer designed specifically for lighting applications to step down 480 to 277 VAC or 347 to 200 VAC with universal voltage 120 to 277 VAC ballasts |
For use with one or more electronic 277 VAC or universal voltage ballasts within maximum total system power of autotransformer |
480 Vrms input, 60 Hz only, 277 Vrms full load output |
For loads with total system power <250 VA (480 V) or <180 VA (347 V) |
Internal auto reset thermal protector rated 100 deg C |
93% electrical efficiency |