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L18840 18W/840 LUMILUX 2FT TUBE
Quick Overview Product benefits- Proven lamp technology
- Good economy thanks to high efficiency
- Available in many different light colors (2,700…8,000 K) for various applications
TECHNICAL DATA
| Nominal voltage | 57.0 V |
| Rated lamp efficacy (HF data 25 °C) | Under clarification by authority and standardization body |
| Rated wattage | 18.00 W |
| Nominal wattage | 18.00 W |
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PHOTOMETRICAL DATA
| Rated lamp efficacy (standard condition) | 75 lm/W |
| Color rendering index Ra | ≥80 |
| Luminous flux at 25 °C | 1350 lm |
| Light color | 840 |
| Rated color temperature | 4000 K |
| Nominal luminous flux | 1350 lm |
| Light color (designation) | LUMILUX Cool White |
| 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 | 0.90 |
| Rated LLMF at 12,000 h | 0.80 |
| Rated LLMF at 16,000 h | 0.90 |
| Rated LLMF at 20,000 h | 0.89 |
| Color temperature | 4000 K |
| Luminous flux | 1350 lm |
| Color rendering index Ra | ≥80 |
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DIMENSIONS & WEIGHT
| Tube diameter | 26 mm |
| Length | 590.0 mm |
| Length with base excl. base pins/connection | 590.00 mm |
| Diameter | 26.0 mm |
| Maximum diameter | 26.0 mm |
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TEMPERATURES & OPERATING CONDITIONS
| Rated ambient temp.w.max.luminous flux | 25.0 °C |
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LIFESPAN
| Service life | 18000 h |
| Lifespan | 20000 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 | 0.99 |
| Rated lamp survival factor at 8,000 h | 0.90 |
| Rated lamp survival factor at 12,000 h | 0.70 |
| Rated lamp survival factor at 16,000 h | 0.43 |
| Rated lamp survival factor at 20,000 h | 0.50 |
| Operation mode LLMF/LSF | HF |
| Rated lamp life time | 20000 h |
| Nominal lamp life time | 20000 h |
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ADDITIONAL PRODUCT DATA
| Base (standard designation) | G13 |
| Mercury content | 2.5 mg |
| Show WEEE picto | Yes |
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CAPABILITIES
| Dimmable | Yes |
| Suitable for indoor | Yes |
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CERTIFICATES & STANDARDS
| Energy efficiency class | A |
| Energy consumption | 22 kWh/1000h |
