China manufacturer of magnetic ballasts for metal halide flood lights & hps flood lights

Anti-fire ballasts, including ballast core, said ballast surface of the core coated with fireproof layer, the ballast core lead sealing piercing fire outer layer. Said fire protection layer for a sealed casing, and connected with said lead terminals in the housing peripheral. Said fire protection layer made ​​of a flame-retardant insulation material. The new fire layer can be completely cut off from the ballast core (inductance coils or electronic devices) contact with the outside world, not only to prevent internal open flame caused by external fire, and also prevent the high temperature of the outside of the internal components, greatly improving the fire safety reliability.