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Osram Mercury Vapour HQL 250W E40 Bulb,Light Bulb - DELIGHT.com.sg

Osram Mercury Vapour HQL 250W E40 Bulb

$ 15.00 $ 16.50

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Light Bulb

4052899373952

K6

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Electrical data

Nominal wattage 250.00 W
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
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
Length 226.0 mm
Product weight 160.00 g

Temperatures & operating conditions

Maximum permitted outer bulb temperature 350 °C
Maximum permitted base edge temperature 250 °C

Lifespan

Rated lamp survival factor at 2,000 h 0.99
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
Product remark As of April 2015 not compliant with ErP directive 245/2009
Design / version Coated
Mercury content 39.1 mg

Capabilities

Dimmable No
Burning position Any
Enclosed luminaire required No

Certificates & standards

Energy efficiency class B
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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