| Item condition | New |
| Manufacture name | VIALOX® NAV®-E 50 W/E E27 |
| Brand | OSRAM |
| Categories |
High pressure sodium-vapour lamps
E27 Light Bulbs E27 Sodium-vapour Lamps |
| Country of origin | CN |
| Harmonized System Code | 8539 3220 00 |
| Energy Class | G |
| EPREL - European Product Registry for Energy Labelling | 546569 |
| Socket | E27 |
| Luminous flux | 3600 lm |
| Total length | 156 mm |
| Colour rendering index CRI | 20-39 |
| Diameter | 71 mm |
| Lamp efficacy | 72 lm/W |
| Lamp shape | Ellipsoid |
| External ballast required | Yes |
| Colour temperature | 2000 K |
| Lamp power | 50 W |
| Packing level 1 | 4050300015750 |
| Packing level 2 | 4050300334424 |
| Packing level 3 | 4050300015750 |
| External ignitor required | Yes |
| Mercury-free | No |
| Lighting for plants | No |
| Replacement for mercury vapour lamp | No |
| Average nominal lifespan | 24000 h |
| Weighted energy consumption in 1000 hours | 55 kWh |
| Lamp designation | Other |
| Energy efficiency class according to EU regulation 2019/2015 | G |