18W 4000K 1350 lm 15,000 hrs A Rated G13Not compatible with dimmersTechnical SpecificationNominal Wattage: 18WRated Wattage: 18WAverage lifetime hours: 15,000 hrsNominal useful luminous flux: 1350 lmRated luminous flux: 1350 lmLuminous efficacy (Lm/W) in 50Hz operation: 75Rated lamp Lumen maintenance: 2000hrs: 95%, 4000 hrs: 92%, 6000 hrs: 91%, 8000 hrs: 91%Rated survival factors: 2000hrs: 99%, 4000 hrs: 97%, 6000 hrs: 95%, 8000 hrs: 91%Lamp dimensions: 600mmCap type: G13Lamp Mercury content to an accuracy of 0.1mg: ≤3.5mgColour rendering index Ra: ≥80Colour temperature: 4000KAmbient temperature required to achieve maximum luminous flux: 25°CIs this product dimmer compatible?: NoLumens per watt: Up to 75 lm / WWeight (kg): 0.1TSI Code: 396977957Technical Specification:Colour Temperature: 4000K Wattage: 18W Lumens: 1350 lmWeight: 0.1Kg