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|Bulb Shape:||ED37||Color Temp:||4000K|
400W Elliptical Explosion-proof Pulse Start ED Protected MH Lamp Metal Halide Lamp with Powder Coated and High Lumen
|Name||Protected MH Lamp||Brand Name||OEM offered|
|Lum. output||40000lm||Color temp.||4000K|
|Rated life||20000hrs||Certificate||UL, CE, RoHS, ISO|
Protected MH Lamp?
As one of the most efficient sources of high CRI white light, metal halides as of 2005 were the fastest growing segment of the lighting industry.  They are used for wide area overhead lighting  of commercial, industrial, and public spaces, such as parking lots, sports arenas, factories, and retail stores, as well as residential security lighting and automotive headlamps (xenon headlights).
Metal-halide lamps are used both for general lighting purposes both indoors and outdoors, automotive and specialty applications. Because of their wide spectrum,  they are used for indoor growing applications, in athletic facilities and are quite popular with reef aquarists, who need a high intensity light source for their corals.
Metal-halide lamps are used in automobile headlights, where they are commonly known as "xenon headlamps" due to the use of xenon gas in the bulb instead of the argon typically used in other halide lamps. They produce a more intense light than incandescent headlights.
Another widespread use for such lamps is in photographic lighting and stage lighting fixtures, where they are commonly known as MSD lamps and are generally used in 150, 250, 400, 575 and 1,200 watt ratings, especially intelligent lighting
1. Excellent lumen output & maintenance.
2. Good color rendering property (CRI=65).
3. Tubular shape bulb, available for compact luminaires.
4. Certification: CE, ISO, and ROHS.
5. Base: E27/E39/EX39/E40
6. Energy saving, universal burning position
7. Ultraviolet-block, prevent the harm of ultraviolet radiation.
8. Dual & good packing ensure the products in excellent condition upon arrival.
9. We offer quantity discount, please contact us for details.
10. Warranty 24-month
1. High luminous efficiency,
2. Long life,
3. Good light color, Ra ≥ 65;
4. Protected Metal Halide Lamps are used for shopping mall, stage and office in security.
Stadium, exhibition hall, shopping mall, amusement park, street and square lighting, road, mines, factory, station lighting.
1. Customized stamp on the bulb tube is ok
2. Customized color box printing is ok
3. Customized master carton printing is ok