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  • 8/18/2019 Switchgear and Controlgear Basics

    1/2

    IEEMA- Schneider Electric

    Basic Functions

    Control

    contactor 

    Isolation

    disconnector Protection

    circuit breaker 

  • 8/18/2019 Switchgear and Controlgear Basics

    2/2

    IEEMA- Schneider Electric

    Basic Functions

    Isolation• Positive break indication

    • Visible break 

    Control• Functional

    • Emergency

    • Breaking for maintenance

    Protection• Overload

    • Short circuit• Insulation faults


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