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high pressure sodium lamp ballast ( type h ) 70w-400w
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- introduction
- specifications
- applications
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.
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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