Dual Spectrum Hps Lamp 600w 400V Sodium Bulb 600 Watt for Grow Light

Bulb Type:ETC Lamp Luminous Efficiency(lm/w):150 Warranty(Year):1-Year Brand Name:TOWNLITE / OEM Place of Origin:Jiangsu, China Application:Road Color Rendering Index(Ra):20 Input Voltage(V):AC380-400V Lifespan (Hours):28000 Lighting solutions service:Lighting And Circuitry Design Product Weight（kg）:0.18 Support Dimmer:Yes Product Name:SODIUM LAMP Power:600W Input Voltage:380-400V Diameter:46mm Base:E40/E39 Length:280mm Color Temperature:2000K Luminous Flux:90000lm Website:www.townlite-lighting.com Working Time (hours):28000