HQI-T 250W d Pro E40

Nominal wattage 250W
Nominal voltage 98V
Lamp current 3A
PFC capacitor at 50Hz 32µF
Ignition voltage 4.0 / 5.0 kVp
Rated wattage 250W
Rated lamp efficacy (standard condition) 76 lm/W
Energy consumption 275 kWh/1000h

Rated luminous flux 19000 lm
Color rendering index Ra 92
Color temperature 5500K
Light color 960
Rated LLMF at 2000h 0.84
UV protection Yes

Diameter 46 mm
Length 226 mm
Light center length (LCL) 150 mm

Lamp mercury content 18 mg

Maximum permitted outer bulb temperature 500 °C
Maximum permitted base edge temperature 250 °C

Rated lamp survival factor at 2000h 0.95
Rated lamp survival factor at 4000h 0.90
Lifespan B50 12000h

Base (standard designation) E40
Design / version Clear

Dimmable No
Burning position Any
Enclosed luminaire required Yes

Energy efficiency class A

Product benefits
-Output of up to 400W
-High efficiency
-Long life time
-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)