CMH Miniature Ballast

GE’s range of electronic HID ballasts are designed to allow optimal performance of our range of ConstantColor™ CMH lamps, offering reduced power consumption, regulated power through life, simplified circuitry and more stable lamp operation compared to electromagnetic systems.

Advantages of electronic ballasts

  • Good regulation against supply voltage variation
  • Improved lamp colour consistency
  • Elimination of lamp flicker
  • Reduced weight of control gear
  • Reduced electrical power losses
  • Ballast noise reduced/eliminated
  • Single piece compact unit
  • Reduced wiring complexity in the luminaire

  • Power Factor Correction
  • Integral version with open terminals for embodiment into luminaire
  • Remote versions with terminal cover, cable strain relief and also with lamp cable and ST18 socket for location outside the luminaire
  • Remote version can be used up to 2 m away from lamp
  • Automatic lamp failure shut-down


Product code Description Power [W]
174525 78711 OT BLS/E/20W/CMH 220-240V 12PK 20
174526 78712 OT BLS/E/20W/CMH /R CC 220-240V 12PK 20
174527 78714 OT BLS/E/35W/CMH 220-240V 12PK 35
174528 78715 OT BLS/E/35W/CMH/R CC 220-240V 12PK 35