Voltage regulation control device for inductive ballast

Voltage regulation control device for inductive ballast

  • CN 104,486,897 A
  • Filed: 11/19/2014
  • Published: 04/01/2015
  • Est. Priority Date: 11/19/2014
  • Status: Active Application
First Claim
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1. a Regulation Control device for Inductive ballast, is characterized in that, comprises autotransformer, control unit, relay unit, driver element and accessory power supply;

  • Wherein;

    Described autotransformer carries out electric pressure conversion to the alternating current of 220V on power line, exports the working volts alternating current of the different electric pressure in N road, N be greater than 1 natural number;

    Described driver element is connected with control unit, and it receives the drive singal produced from control unit, and carries out power amplification to control described relay unit to signal;

    Described relay unit is connected with driver element and autotransformer, and it is controlled by driver element and exports the drive singal after amplifying, and the working volts alternating current of autotransformer output corresponding voltage grade and Inductive ballast are connected;

    Described accessory power supply is connected with driver element and control unit, and it converts the alternating current of 220V on power line to low-voltage DC, thinks that driver element and control unit provide operating voltage.

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