Osram Mercury Vapour HQL 250W E40 Bulb
Many In Stock
Light Bulb
4052899373952
K6
Electrical data
Nominal wattage | 250.00 W |
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Rated wattage | 250.00 W |
Lamp current | 2.13 A |
Nominal voltage | 135 V |
Ignition voltage | 0.198 kVp |
Photometrical data
Rated lamp efficacy (standard condition) | 52 lm/W |
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Rated luminous flux | 13000 lm |
Color rendering index Ra | 41 |
Color temperature | 3900 K |
Rated LLMF at 2,000 h | 0.95 |
Rated LLMF at 4,000 h | 0.92 |
Rated LLMF at 6,000 h | 0.91 |
Rated LLMF at 8,000 h | 0.89 |
Rated LLMF at 12,000 h | 0.86 |
Rated LLMF at 16,000 h | 0.85 |
Rated LLMF at 20,000 h | 0.75 |
Luminous flux | 13000 lm |
Dimensions & weight
Diameter | 91.0 mm |
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Length | 226.0 mm |
Product weight | 160.00 g |
Temperatures & operating conditions
Maximum permitted outer bulb temperature | 350 °C |
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Maximum permitted base edge temperature | 250 °C |
Lifespan
Rated lamp survival factor at 2,000 h | 0.99 |
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Rated lamp survival factor at 4,000 h | 0.97 |
Rated lamp survival factor at 6,000 h | 0.95 |
Rated lamp survival factor at 8,000 h | 0.90 |
Rated lamp survival factor at 12,000 h | 0.75 |
Rated lamp survival factor at 16,000 h | 0.68 |
Rated lamp survival factor at 20,000 h | 0.60 |
Lifespan B50 | 24000 h |
Lifespan B10 | 8000 h |
Lifespan B5 | 6000 h |
Operation mode LLMF/LSF | 50 Hz |
Additional product data
Base (standard designation) | E40 |
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Product remark | As of April 2015 not compliant with ErP directive 245/2009 |
Design / version | Coated |
Mercury content | 39.1 mg |
Capabilities
Dimmable | No |
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Burning position | Any |
Enclosed luminaire required | No |
Certificates & standards
Energy efficiency class | B |
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Energy efficiency class | B |
Energy consumption | 275 kWh/1000h |
Country-specific categorizations
ILCOS | QE/R-250-H/E/S-E40-91/226 |
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