Osram Powerstar HQI-TS x12PCs

$ 883.20 $ 1,296.84

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Light Bulb



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HQI-TS 250W/WDL FC2 12X1  
HQI-TS 250W/NDL FC2 12X1 
HQI-TS 250W/D FC2 12X1  
HQI-TS 400W/NDL FC2 12X1  

HQI-TS 400W/D FC2 12X1 

Electrical data

Nominal wattage 250.00 W / 400 W
Rated wattage 250.00 W / 400 W
Lamp current 2.8 A
PFC capacitor at 50 Hz
32 µF 
Nominal voltage 112 V
Ignition voltage
4.0 / 25 kVp 

Photometrical data

Rated lamp efficacy (standard condition) 88 lm/W
Rated luminous flux 22000 lm
Color rendering index Ra 80
Color temperature 3200 K
Light color 832
Rated LLMF at 2,000 h 0.70
Rated LLMF at 4,000 h 0.60
Rated LLMF at 6,000 h 0.55
Rated LLMF at 8,000 h 0.52
UV protection Yes

Dimensions & weight

Diameter 25.0 mm
Length 162.0 mm
Light center length (LCL) 81.0 mm
Product weight 52.00 g

Temperatures & operating conditions

Maximum permitted outer bulb temperature 650 °C
Maximum permitted pinch temperature 300 °C


Rated lamp survival factor at 2,000 h 0.80
Rated lamp survival factor at 4,000 h 0.97
Rated lamp survival factor at 6,000 h 0.60
Rated lamp survival factor at 8,000 h 0.55
Lifespan B50 12000 h

Additional product data

Base (standard designation) Fc2
Design / version Clear
Mercury content 25.0 mg


Dimmable No
Burning position p45
Enclosed luminaire required Yes
Hot restart Yes

Certificates & standards

Energy efficiency class A+
Energy consumption 275 kWh/1000h

Country-specific categorizations

ILCOS MD/UB-250/832-H/E/SL-Fc2-25/162/H


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