high pressure sodium lamp ballast ( type h ) -k8娱乐网址导航

high pressure sodium lamp ballast ( type h ) 70w-400w

 
  
characteristic.

ng series energy saving ballast with fd series of sectional type electronic switch facilities as road lighting.

can save more than 20%.

application:

applied to roads, bridges, airports, ports, railway stations, plazas, factories and other places of lighting.
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