Philips Lighting Discharge lamp SDW-T 50W Manufacturer :Philips Lighting Name :Discharge lamp 50W PG12-1 Type :SDW-T 50W Energy efficiency class of the light source according to EU Regulation 2019/2015 :G Energy efficiency class spectrum :A to G Base :PG12-1 Luminous flux :2500 lm Lamp wattage :55.5 W Lamp shape :Tube, single-ended Colour rendering index CRI :80-89 Colour temperature :2500 K Luminous efficacy :45.45 lm/W External ignitor required :yes External ballast required :yes Mercury-free :no Total length :149 mm Diameter :32 mm Number of burners :1 Plant exposure :no Finish :clear Replacement for mercury vapour lamp :no Energy efficiency class :G Weighted energy consumption in 1.000 hours :56 kWh Average rated life :15000 h Lamp name :other Philips Lighting SDW-T 50W discharge lamp: more details MASTER SDW-T is the high-pressure sodium vapour lamp for attractive lighting in bakeries and furniture shops. The light colour of 2,500 K is particularly warm and therefore ideal for reproducing brown tones well. , EAN: 8711500734037.