Discover Standard's LED ceiling luminaire line equipped with high quality integrated LED: they are an energy efficient solution with a life rating of 50 000 hours. This line offers a pleasant, dimmable light making a great solution for any general lighting needs. Thanks to our variety of decorative options you can enjoy direct or indirect lighting fitting seamlessly into any commercial and residential installations. PRODUCT FEATURES:- Watts (W): 15- Colour temp. (K): 3 000- CRI: 80- Average life (hrs): 50 000- Lumens (lm): 1 150- Efficacy (LPW): 77- Volts (V): 120- Frequency (Hz): 60- Power factor: 0.90- Total harmonic distortion (THD): 20%- Ambient operating temperatures: - 20 °C to 40 °C (- 4 °F to 104 °F)- Lens type: Frosted Polycarbonate- Mounting: Junction box- Dimmer type: TRIAC dimmers / Forward phase