175W - M57 - 480V - Metal Halide Ballast
The Advance 71A5540-001D metal halide ballast operates on 480 volt systems. For use with 175 watt lamps, this magnetic HID ballast boasts a high power factor of 90%, ensuring maximum efficiency. A temperature rating of 221 degrees F makes the ballast suitable for mounting in warehouses and manufacturing facilities where high heat may be an issue. Includes dry capacitor and bracket kit.