250SONTPLUS PHILIPS LIGHTING 250 W Clear SON-T Tubular, GES/E40, 2000K, 48mm
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| Producent | PHILIPS LIGHTING | | Part Number | 250SONTPLUS (250SONTPLUS) |
| Specifications | 250 W Clear SON-T Tubular, GES/E40, 2000K, 48mm |
| Unit Price | 17,33 EUR |
| Minimum Order Quantity | 1 |
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| Weight and Dimension | |
| Description | Colour Rendering23 Colour Temperature2000K Diameter48mm Lamp BaseGES / E40 Lamp FinishClear Lamp ShapeTubular Length257 mm Luminosity33200 lm Luminous Efficacy132lm/W SON TypeSON-T Wattage250 W Product Details Tubular SON-T Very good efficiency, low colour rendering, typically Ra20 - 39Twin Arc versions greatly extend lamp life and allow for hot re-strike after power failureSON-T Plus offers 20% greater lumen output and longer lamp life Discharge SON Lamps These lamps combine high efficiency and long life with an improvement in colour appearance and rendering compared with low pressure lamps. SON lamps emit a golden-white light. The SON-T lamp, with its clear tubular outer envelope, lends itself to applications that demand precise optical control, e.g. floodlighting. The SON-E lamp, with its elliptical glass bulb, inside which a white diffusing coating is applied, suits other applications where such accuracy of light control is not so essential. An ignitor (internal or external) is used to supply the high voltage necessary for lamp strike up. Reliable strike up (when hot, less than 60 seconds) thus is ensured, and a simple choke is used to stop excessive voltage rise. The run-up time can be up to 6 minutes when cold. |
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