Sylvania QHES-2X32T8/UNV-PSN-SC-B Quicktronic® PROStart® Electronic Fluorescent Ballast; 120/277 Volt, 55/54 Watt, 2-Lamp, Programmed Rapid Start

Detailed Description: Sylvania Quicktronic® PROStart® Quickstep® Rapid start ballast has a voltage rating of 120 - 277 Volts. Ballast features programmed starting method that improves lamp life. It operates at high power factor and has low harmonic distortion. It has two line inputs that can be configured to provide bi-level output. Ballast measures 9.500 Inch x 1.680 Inch and has a temperature rating of 70 deg C. Ballast operates at a frequency greater than 40 kilo-Hz to reduce interference with infrared control systems.

Ballast is ideal for use in building control systems, occupancy sensors and energy retrofits. It has a minimum starting temperature of 0 deg F for T8 lamps and 32 deg F while operating in dimmed mode. A-rated ballast has normal ballast factor. Ballast is compatible with T8 lamps and can operate two lamps of power rating 32 Watts. Ballast is UL listed and CSA certified.