| Length: | 283 mm |
|---|---|
| Colour Temperature: | 2000K |
| Brand: | Philips Lighting |
| Lamp Shape: | Tubular |
| Lamp Base: | GES/E40 |
| Lamp Finish: | Clear |
| Wattage: | 400 W |
| Diameter: | 48mm |
| Colour Rendering: | 23 |
| Luminous Efficacy: | 139lm/W |
| SON Type: | SON-T |
| Luminosity: | 56500 lm |
Quick Details
Specifications
Very good efficiency, low colour rendering, typically Ra20 - 39
Twin Arc versions greatly extend lamp life and allow for hot re-strike after power failure
SON-T Plus offers 20% greater lumen output and longer lamp life