The first CosmoPolis new generation of energy saving road lighting system

250W high pressure sodium lamp + ballast total power of 280W, night voltage is high when more than 300W, and Cosmopolis light constant at 140W, plus dimming electronic ballast saving rate of 60% or more; multi-faceted special reflector, Lamps reflect the efficiency of more than 15% effective.

Lamp Features:
Comfort dynamic warm white lighting to improve urban quality and safety.
-- Color temperature near 2900k warm white light to provide comfort and improve lighting quality and safety.
-- Compare with high pressure sodium lamp, it has more excellent color rendering(Ra>65) to enhance the
attractiveness of the city at night.
Harmonious environment—green flag ship products, environment friendly.
-- High system light efficiency, energy saving 10% than high pressure sodium lamp, 30% than metal halide
lamp outdoors, and 150% than mercury lamp.
-- Optimization of arc tube construction, road lighting to achieve the best optical and lighting design.
-- Twisting lamp holders designed to ensure optimum ignition, to achieve good optical effect.
-- Longer life than ceramic metal halide lamp outdoor up to 50%.
-- Reduce environmental pollution and carbon dioxide release.
Compact, easy and flexible lighting design, beautify the urban landscape.
-- It is 65% smaller than HPS and mercury lamp, can be optimized optics and lighting design.