HCI - TC 20W/830 WDL PB G8,5

HCI - TC 20W/830 WDL PB G8,5

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HCI - TC 20W/830 WDL PB G8,5

HCI - TC 20W/830 WDL PB G8,5

Electrical data  
Nominal wattage 20.0 W
Rated wattage 20.00 W
Lamp current 0.23 A
Ignition voltage 3.6 / 5.0 kVp 
Photometrical data  
Luminous flux 1700 lm
Luminous efficacy 85 lm/W
Color rendering index Ra 83
Color temperature 3000 K
Light color 830
Rated LLMF at 2,000 h 0.80
Rated LLMF at 4,000 h 0.75
Rated LLMF at 6,000 h 0.71
Rated LLMF at 8,000 h 0.69
Rated LLMF at 12,000 h 0.65
UV protection Yes
Dimensions & weight  
Diameter 15.0 mm
Length 81.0 mm
Light center length (LCL) 52.0 mm
Product weight 8.00 g
Temperatures & operating conditions  
Maximum permitted outer bulb temperature 400 °C
Maximum permitted pinch temperature 330 °C
Rated lamp survival factor at 2,000 h 0.99
Rated lamp survival factor at 4,000 h 0.98
Rated lamp survival factor at 6,000 h 0.97
Rated lamp survival factor at 8,000 h 0.96
Rated lamp survival factor at 12,000 h 0.80
Lifespan B50 15000 h 
Operation mode LLMF/LSF ECG
Additional product data  
Base (standard designation) G8.5
Product remark Only for operation with electronic control gear with 70…400 Hz square-wave current
System guarantee level 3 (2/5)
Lamp mercury content 3.7 mg 
Dimmable No
Burning position Any
Enclosed luminaire required Yes

Product benefits 

  • Very high efficiency
  • Good to excellent color rendering
  • Very good color stability
  • UV values significantly below the maximum permitted thresholds to IEC 61167 thanks to UV filter

Areas of application 

  • Shop interiors, shop windows
  • Shopping arcades
  • Foyers, reception areas
  • Museums, exhibitions
  • Accent lighting
  • Decorative lighting
  • Approved only for use in enclosed luminaires
  • Outdoor applications only in suitable luminaires

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