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Osram Powerstar HQI-E

$ 29.40 $ 35.31

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Light Bulb

4008321628626

LEDVANCE

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Electrical data

Nominal wattage 250 W / 400 W
Rated wattage 250 W / 400 W
Lamp current 3.0 A
PFC capacitor at 50 Hz 32 µF 
Nominal voltage 105 V
Ignition voltage 4.0 kVp;5.0 kVp 

Photometrical data

Rated lamp efficacy (standard condition) 72 lm/W
Rated luminous flux 18000 lm - 36500 lm
Color rendering index Ra 92
Color temperature 5200 K (D) / 3700 K (N) 
Light color 5200
Rated LLMF at 2,000 h 0.92
Rated LLMF at 4,000 h 0.90
Rated LLMF at 6,000 h 0.87
Rated LLMF at 8,000 h 0.85
Rated LLMF at 12,000 h 0.81
UV protection Yes

Dimensions & weight

Diameter 90.0 mm
Length 226.0 mm
Product weight 152.00 g

Temperatures & operating conditions

Maximum permitted outer bulb temperature 400 °C
Maximum permitted base edge temperature 250 °C

Lifespan

Rated lamp survival factor at 2,000 h 0.96
Rated lamp survival factor at 4,000 h 0.94
Rated lamp survival factor at 6,000 h 0.93
Rated lamp survival factor at 8,000 h 0.88
Rated lamp survival factor at 12,000 h 0.81
Lifespan B50 16000 h

Additional product data

Base (standard designation) E40
Design / version Coated
Mercury content 18.0 mg

Capabilities

Dimmable No
Burning position Any 
Enclosed luminaire required Yes

Certificates & standards

Energy efficiency class A
Energy consumption 275 kWh/1000h

Country specific categorizations

ILCOS ME/UB-250/952-H/E/SL-E40-91/226

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