Breaker Protection

ABB offers self-supplied relays to ensure complete protection of the installation without an auxiliary power supply. They are used in switchboards to provide protection of the medium voltage ABB circuit-breakers.



Our offering

  • PR512

    IEC Circuit Breaker Protection
    Primary distribution

  • PR521

    IEC Circuit Breaker Protection
    Scondary Distribution

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ABB contact for

United States of America
Sales: Diane Gross
Service: Don Steltz
 
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