ConstantColor CMH Single Ended Super Mini

Product information

ConstantColor™ CMH lamps combine HPS technology (providing stability, efficiency & uniformity) and Metal Halide technology (providing bright white quality light) to produce highly efficient light sources with good colour rendering and consistent colour performance through life. This is achieved by using the ceramic arc tube material from the Lucalox™ lamp, which minimises the chemical changes inside the lamp through life. When combined with the halide doses used in Arcstream™ Metal Halide lamps the quality and stability of the dose maintains the colour consistency. Hence the name ConstantColor™ CMH

Applications areas

  • Retail
  • Offices
  • Stage/Studio
  • Architectural lighting
  • Display Cabinet
  • Hotels


  • Consistent colour over life
  • Good colour uniformity lamp to lamp
  • Bright light – in a very compact size
  • Excellent colour rendition
  • Improved reliability due to 3 part design
  • Up to 87 Lumens per Watt (LPW) efficacy
  • Up to 18,000 hours life
  • UV control
  • Colour temperatures 3000K, 4200K

Specification summary

Wattage [W] 20 35 35
Lamp Current 0.2A 0.5A 0.5A
CCT [K] 3000K 3000K 4200K
CRI [Ra] 81+ 88 90
CAP GU6.5 GU6.5 GU6.5
Length [mm] 52 52 52
Initial Lumens [lm] 1615 3400 3400
Avg.Life (Hr) 12000 10000 >12000
Pack Qty. 1/12 1/12 1/12



A [mm] max. B [mm] nominal C [mm] nominal
85 14.5 14.5

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