ION 315W CMH Electronic Ballast 120/208/240V


The 315-watt ION® Electronic Ballast CMH is designed for use specifically with ceramic metal halide lamps. A microprocessor provides highly efficient power while the lower operating frequency produces minimal electromagnetic interference. Also includes hot restrike prevention; thermal overload and circuit protections; soft start technology and staggered ignition; and end-of-lamp-life recognition technology for optimal performance. This USA-FCC- and CSA-certified ballast is generator-ready and features a three-year warranty. Compatible with 120/208/240-volt operation; 8-foot, 120-volt power cord included.


  • Certifications: FCC; CSA-C-US
  • Warranty: 3 years
  • Dimensions: 11.18" x 4.41" x 3.13"
  • Voltage: 120/208/240
  • Amps: 2.8@120V; 1.6@208V; 1.5@240V
  • Watts: 315 (347 max.)
  • Hertz: 50/60
  • Power Cord: 8' detachable, 3x16AWG
  • Variable Wattage Settings: None
  • Lamp Compatibility: 315W CMH
  • Power Factor: ≥0.97
  • Crest Factor: ≤1.6
  • Total Harmonic Distortion: ≤10%