Arc-Less Contactors

AC and DC Contactors

Technology and Reliability In a Compact Design

FEATURES

  • Absolutely zero closing current and zero opening arcing voltage.
  • Built-in power supply, With near zero power consumption during
    Turning ON and Absolutely zero Power consumption during OFF state.
  • Microprocessor controlled Architecture.
  • No series reactor maybe require din PFC application.
  • No harm on iccontamination occurred duringoperation.
  • very high life expectancy if compared with traditional contractors.
  • Inputstatus LEDindicators.
  • Can be energized throughACorDCvoltage.
  • Compact size with no heat sink required.
  • Differentmodelsareavail able to be used in many industrial applications.

Thearc-less contractor (patentpending) houses semiconductors witches and mechanical
contacts that complement each other.On applying the control voltage, semiconductor
switches are activated. After short delay, an electrome chanicallatchedrelay is activated.
Thisswitchingmethodprotectsthecontactsoftheelectromechanicalrelayandreduces
heating of the semi conductors witch.
The same principle applies during removal of the control input. There multimillions of
trouble-freecycles with very low power consumption in a compact and modular switching package.

Contact Us

Leave a Message

    contact details

    [ Sales ] 10 Obour Buildings, Salah Salem St. Cairo

    [ Factory ] 1st industrial zone, Obour city, Block 13037

    (+202) 448 916 45

    (+202) 448 916 46

    (+202) 448 916 47

    info@sigma-electronics.com


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