Osram Powerstar HQI-TS Long Arc

$ 316.00 $ 359.52

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Electrical data

Nominal wattage 2000.00 W
Rated wattage 2150.00 W
Lamp current 10.4 A
PFC capacitor at 50 Hz
60 µF 
Nominal voltage 200 V
Ignition voltage
4.0 / 36 kVp 

Photometrical data

Rated lamp efficacy (standard condition) 107 lm/W
Rated luminous flux 230000 lm
Color rendering index Ra 65
Color temperature 4100 K
Light color 641
Rated LLMF at 2,000 h 0.91
Rated LLMF at 4,000 h 0.85
Rated LLMF at 6,000 h 0.82
Rated LLMF at 8,000 h 0.80
UV protection No
Luminous flux 230000 lm

Light technical data

Starting time
120 s 

Dimensions & weight

Diameter 40.0 mm
Length 274.0 mm
Light center length (LCL) 137.0 mm
Product weight 88.70 g

Temperatures & operating conditions

Maximum permitted outer bulb temperature 950 °C
Maximum permitted pinch temperature 390 °C


Rated lamp survival factor at 2,000 h 0.95
Rated lamp survival factor at 4,000 h 0.83
Rated lamp survival factor at 6,000 h 0.67
Rated lamp survival factor at 8,000 h 0.50
Lifespan B50 8000 h

Additional product data

Base (standard designation) K12s-36
Design / version Clear
Mercury content 220.0 mg


Dimmable No
Burning position p15
Enclosed luminaire required Yes
Hot restart Yes

Certificates & standards

Energy efficiency class A+
Energy efficiency class A+
Energy consumption 2365 kWh/1000h

Country-specific categorizations

ILCOS MN-2000/842-E/E/SL-K12s=36-40/274/H


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