Model        Watt Current Lumen Color temp.Diameter Length Base Hours Bulb
UPS250-T   250W 2.10A  23000lm 4000K     46mm   215mm  E40  15000h  T
UPS250-ED 250W 2.10A  23000lm 4000K     90mm   210mm  E40  15000h  ED
UPS400-TO 400W 3.25A  42000lm 4000K     65mm   280mm  E40  20000h  TO
UPS400-ED 400W 3.25A  42000lm 4000K    120mm   280mm  E40  20000h  ED

Characteristics:
    1. Uni-form pulse start: it declines the igniting voltage when starting the lamp, avoids lamp nigrescense in early using; reducing light attnuation, extends the lamp service life;
    2. compliance of light&color: the arc tube adapts special oval shape outline design, can bring excellent color and light compliance, achieving the effect of ceramic metal halide lamp;
    3. universal burning position: the arc tube can be lighted at any position, including horizonal burning position and vertical burning position, but the vertical position is better;
     4. no welding-point structure: with no welding-point installation structure, can prevent bracket welding-point from breaking while shaken fiercely, enhanced the lamp stability;
     5. high luminous efficacy: it is 20% higher than the common Metal Halide Lamps;
     6. if used in the reasonable circuit, can protect the electrode very well and extend the lamp service life, which will be up to 20000 hours;
     7. stable and short restarting time: it  takes 50% less time than that of commong lamp to restart.

 8. with Open-Rated type and Enclosed type for your choice; the anterior one can against ultraviolet radiation, it is much safer than the latter one; can be used for the OPEN fixtures.

Application: public lighting, street, road, industry, commerical, building flood lighting, sports gym, cieling lighting, especially the occassions which require high lilluminance and produce high quality products, such as the steel-making factory etc.