HQI T 400W/N/SI E40

HQI T 400W/N/SI E40



81.32 Lei

(TVA Inclus)
HQI T 400W/N/SI E40
in stoc

HQI T 400W/N/SI E40 

Electrical data
Nominal wattage 400.00 W
Rated wattage 360.00 W
Lamp current 3.4 A
PFC capacitor at 50 Hz 45 µF 
Ignition voltage 0.75 / 1.3 kVp 
Rated lamp efficacy (standard condition) 82 lm/W
Photometrical data
Rated luminous flux 33000 lm
Color rendering index Ra 65
Color temperature 4100 K
Rated LLMF at 2,000 h 0.76
Rated LLMF at 4,000 h 0.67
Rated LLMF at 6,000 h 0.60
Rated LLMF at 8,000 h 0.51
UV protection Yes
Dimensions & weight
Diameter 57.0 mm
Length 249.0 mm
Light center length (LCL) 160.0 mm
Product weight 154.00 g
Temperatures & operating conditions
Maximum permitted outer bulb temperature 400 °C
Maximum permitted base edge temperature 250 °C
Rated lamp survival factor at 2,000 h 0.95
Rated lamp survival factor at 4,000 h 0.87
Rated lamp survival factor at 6,000 h 0.82
Rated lamp survival factor at 8,000 h 0.75
Lifespan B50 10000 h
Additional product data
Base (standard designation) E40
Product remark With HQI control gear/Lamp ignites at an ignition voltage of 0.9…1.3 kVs; lamps must not be operated with 4…5 kV igniters
Design / version Clear
Mercury content 55.2 mg
Dimmable No
Burning position Any
Enclosed luminaire required Yes

Product benefits

  • Output of up to 400 W
  • High efficiency
  • Long lifetime
  • E40 screw base for simple lamp handling
  • UV values significantly below the maximum permitted thresholds to IEC 61167 thanks to UV filter

Areas of application

  • Factories and workshops
  • Sports halls and multi-purpose halls
  • Industrial installations
  • Docks and port facilities
  • Marshaling yards, container transshipment facilities
  • Buildings, monuments, bridges
  • Approved only for use in enclosed luminaires
  • Outdoor applications only in suitable luminaires

Product features

  • POWERSTAR quartz technology
  • Light colors: neutral white (N), daylight (D)