315 Watt Ceramic Metal Halide CMH Ballast. Variable 120/240 Volt. Built in Ignition Failure Protection. Efficiently Drives 315W CMH Lamps by Maximizing PAR Output of Your Lamp

Prism Lighting Science 315w Ceramic Metal Halide CM 120/240V Ballast Ballast safely and efficiently drives 315W ceramic metal halide lamps. Variable voltage 120/240V. Low Mains frequency 50/60 Hz, and square wave type. End of Lamp life, short circuit, open circuit, ignition failure and thermal protections for safety. 120 and 240v cords included. Details Prism Lighting Science Ceramic Metal Halid Ballasts are designed to run 315W CMH lamps safely and effectively. UL listing and multiple ballast protections such as ignition failure protection offer safe usage for your indoor environment as well maximizing the PAR output of your Ceramic Metal Halide lamps. The Prism Lighting Science CMH Ballast was made to have all the features and technology needed for optimal performance with none of the expensive frills in order to keep it priced as competitively as possible. Comes with both a 240v power cord (NEMA 6-15P) and 120v power cord. Ballast Specifications: Wattage: 315W Input Volt: 120V/240V Input Current: 2.89A / 1.42A Input Power: 343W Min Power Factor: .95 THD: <15% Crest Factor: <1.7 Ballast Physical Length 215mm / 8.46 in Width 178mm / 7.01 in Height 92.5mm / 3.64 in Weight 3.0kg / 6.62lb lb Ballast Protections 1. End of Life (EOL) Protection 2. Short circuit protection 3. Open circuit protection 4. Ignition failure protection 5. Thermal protection Ballast Installation & Application Notes 1. Max allowable case temperature: 75 Degrees C / 167 Degrees F 2. Ambient Temperature: -20, +55 Deg. C / -4, +131 Deg. F 3. Max. Humidity: 95% 4. Ignition voltage is 5kV Ballast Performance Requirements: Rated mains voltage: 120-240V Voltage range: (+/-10%): 108-264V Mains frequency: 50/60 hz Operation Frequency: 140-220kHz Wave Type: Square