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S250TP 250W SON T PLUS LAMP
Quick Overview Product benefits- Long lifetime
- Very high luminous efficacy
- Very good luminous flux maintenance throughout the life of the lamp
- Energy savings of up to 50 % when replacing mercury vapor lamps (HQL)
- Optimum energy efficiency on POWERTRONIC PTo 3DIM ECGs
TECHNICAL DATA
| Rated wattage | 255.00 W |
| Lamp current | 2.95 A |
| Nominal wattage | 250.00 W |
| Nominal voltage | 100 V |
| Ignition voltage | 3.3 / 5.0 kVp |
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PHOTOMETRICAL DATA
| Rated lamp efficacy (standard condition) | 130 lm/W |
| Rated luminous flux | 33200 lm |
| Color temperature | 2000 K |
| Rated LLMF at 2,000 h | 0.98 |
| Rated LLMF at 4,000 h | 0.97 |
| Rated LLMF at 6,000 h | 0.96 |
| Rated LLMF at 8,000 h | 0.95 |
| Rated LLMF at 12,000 h | 0.94 |
| Rated LLMF at 16,000 h | 0.94 |
| Rated LLMF at 20,000 h | 0.94 |
| Luminous flux | 33200 lm |
| Color rendering index Ra | ≤25 |
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DIMENSIONS & WEIGHT
| Diameter | 47.0 mm |
| Length | 257.0 mm |
| Light center length (LCL) | 158.0 mm |
| Product weight | 165.00 g |
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TEMPERATURES & OPERATING CONDITIONS
| Maximum permitted outer bulb temperature | 400 °C |
| Maximum permitted base edge temperature | 250 °C |
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LIFESPAN
| 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 | 0.98 |
| Rated lamp survival factor at 12,000 h | 0.97 |
| Rated lamp survival factor at 16,000 h | 0.96 |
| Rated lamp survival factor at 20,000 h | 0.95 |
| Lifespan B50 | 36000 h |
| Lifespan B10 | 24000 h |
| Lifespan B5 | 20000 h |
| Operation mode LLMF/LSF | 50 Hz |
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ADDITIONAL PRODUCT DATA
| Base (standard designation) | E40 |
| Product remark | Important: Before replacing for NAV Standard lamps in existing installations, check that the igniters are suitable |
| Design / version | Clear |
| System guarantee level | 3 (2/5) |
| Mercury content | 18.8 mg |
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CAPABILITIES
| Dimmable | Yes |
| Burning position | Any |
| Enclosed luminaire required | No |
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CERTIFICATES & STANDARDS
| Energy efficiency class | A+ |
| Energy consumption | 281 kWh/1000h |
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COUNTRY-SPECIFIC CATEGORIZATIONS
| ILCOS | ST-250-H/E/SL-E40-47/257 |
