100W HPS Ballast - 120-277V AC - 120V DC - For Use with 100W High Pressure Sodium Lamps $50 - $100 Total Watts: 12w (Heater Off)

Total Watts: 12w (Heater Off)

63” in total thickness

This high volume explosion proof direct drive fan features an 18" diameter non-sparking cast aluminum blade that moves air at a rate of up to 3

500 Lumen output from only 212 watts 1

100W HPS Ballast - 120-277V AC - 120V DC - For Use with 100W High Pressure Sodium Lamps $50 - $100 Total Watts: 12w (Heater Off)Specifications Additional Information ' Product Overview ' The RBALL HPS 100W QUAD from Larson Electronics is a 100 Watt High Pressure Sodium (HPS) Ballast that features a 4 tap voltage input for compatibility from 120 to 277 volts. The RBALL HPS 100W QUAD has a high power factor of 90% when used with a 100W lamp which ensures maximum efficiency. This high pressure sodium (HPS) ballast has a temperature rating of 221F which allows this ballast to be