Number of discharge tubes | 1 |
---|---|
Model | Clear |
Coated | FALSE |
Diameter | 48 mm |
Energy efficiency class | A+ |
Replacement for mercury vapour lamp | FALSE |
External ballast required | TRUE |
External ignitor required | TRUE |
Colour temperature | 2000 K |
Colour rendering index CRI | 20-39 |
Total length | 257 mm |
Weighted energy consumption in 1,000 hours | 275 kWh |
Lamp shape | Tube, single-ended |
Lamp power | 250 W |
Lamp efficacy | 127 lm/W |
Luminous flux | 33000 lm |
Average nominal lifespan | 36000 h |
Lighting for plants | FALSE |
Mercury-free | FALSE |
Socket | E40 |