| Diameter | 122 mm |
| Base (standard designation) | E40 |
| Burning position | hs30 |
| ILCOS | QB/R-500-E235-E40-122/275 |
| Nominal wattage | 500 W |
| SEG number | 8332762 |
| STK number | 4835182 |
| Footnote only for product | No control gear and no igniter required |
| METEL code | OSRHWL500235 |
| Lamp current | 2.19 A |
| Energy consumption | 583 kWh/1000h |
| Energy efficiency class | B |
| Lamp mercury content | 37.4 mg |
| Rated LLMF at 2,000 h | 0.96 |
| Rated LLMF at 4,000 h | 0.92 |
| Rated LLMF at 6,000 h | 0.88 |
| Rated LLMF at 8,000 h | 0.85 |
| Maximum permitted outer bulb temperature | 380 °C |
| Maximum permitted base edge temperature | 250 °C |
| Rated lamp efficacy (standard condition) | 26 lm/W |
| Rated lamp survival factor at 6,000 h | 0.99 |
| Operation mode LLMF/LSF | 50 Hz |
| Nominal luminous flux | 14000 lm |
| 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 8,000 h | 0.96 |
| Rated lamp survival factor at 12,000 h | 0.89 |
| Rated lamp survival factor at 16,000 h | 0.70 |
| Rated luminous flux | 14000 lm |
| Color temperature | 4100 K |
| Color rendering index Ra | 49 |
| Length | 275 mm |
| Rated wattage | 530 W |
| Dimmable | No |
| Design / version | Coated |
| Nominal voltage | 235 V |
| Enclosed luminaire required | No |
