DULUX L 18 W/840 2G11 Electrical data Nominal wattage 18.00 W Nominal voltage 57.0 V Rated wattage 18.00 W Photometrical data Nominal luminous flux 1200 lm Light color (designation) LUMILUX Cool White Luminous flux at 1200 lm Rated luminous flux 1200 lm Rated color temperature 4000 K Color rendering index Ra ≥80 Rated LLMF at […]
DULUX L 18 W/840 2G11
Electrical data
| Nominal wattage | 18.00 W |
|---|---|
| Nominal voltage | 57.0 V |
| Rated wattage | 18.00 W |
Photometrical data
| Nominal luminous flux | 1200 lm |
|---|---|
| Light color (designation) | LUMILUX Cool White |
| Luminous flux at | 1200 lm |
| Rated luminous flux | 1200 lm |
| Rated color temperature | 4000 K |
| Color rendering index Ra | ≥80 |
| Rated LLMF at 4,000 h | 0.86 |
| Rated LLMF at 6,000 h | 0.82 |
| Rated LLMF at 8,000 h | 0.80 |
| Rated LLMF at 12,000 h | 0.76 |
| Rated LLMF at 16,000 h | 0.81 |
| Rated LLMF at 20,000 h | 0.80 |
| Luminance | 2.1 cd/cm2 |
Dimensions & weight
| Diameter | 17.5 mm |
|---|---|
| Overall length | 214.5 mm |
| Tube diameter | 17.5 mm |
| Length | 217.0 mm |
| Length acc. to IEC standard | 225 mm |
| Length with base excl. base pins/connection | 217.00 mm |
| Outer bulb | T16 |
| Maximum diameter | 17.0 mm |
Temperatures & operating conditions
| Rated ambient temp.w.max.luminous flux | 25.0 °C |
|---|
Lifespan
| Nominal lamp life time | 12000 h |
|---|---|
| Rated lamp life time | 12000 h |
| Service life | 13000 h |
| Rated lamp survival factor at 2,000 h | 0.99 |
| Rated lamp survival factor at 4,000 h | 0.99 |
| Rated lamp survival factor at 6,000 h | 0.98 |
| Rated lamp survival factor at 8,000 h | 0.92 |
| Rated lamp survival factor at 12,000 h | 0.50 |
| Rated lamp survival factor at 16,000 h | 0.81 |
| Rated lamp survival factor at 20,000 h | 0.50 |
| Operation mode LLMF/LSF | HF |
| Lifespan | 20000 h |
Additional product data
| Base (standard designation) | 2G11 |
|---|---|
| Mercury content | 2.3 mg |
| Product remark | For ECG and CCG operation |
Capabilities
| Dimmable | Yes |
|---|---|
| Suitable for indoor | Yes |
Certificates & standards
| Energy efficiency class | To |
|---|---|
| Energy consumption | 20 kWh/1000h |
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