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  • Relion

Relion® protection and control from ABB

From generation and interconnected transmission grids to secondary distribution kiosks

The Relion® product family offers the widest range of products for the protection, control, measurement and supervision of power systems for IEC and ANSI applications. To ensure interoperable and future-proof solutions, Relion products have been designed to implement the core values of the IEC 61850 standard. You can benefit from ABB’s leading-edge technology, global application knowledge and experienced support network.

The IEC 61850 compliant Protection and control IED manager PCM600 tool provides versatile functionalities for the entire life-cycle of all Relion protection and control IED applications, at all voltage levels.

Our offering


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ApplicationType670 series 650 series 630 series 620 product 615 series 611 series 610 series 605 series
Feeder protectionREF■■[1][3]■■[3]■
Bay controlREC■[1]■[1]
Transformer protectionRET■[1]■[1]■■[1][3]
Line distance protectionREL■[1]■[1]
Line differential protectionRED■[1]■
Motor protectionREM■■[1][3]■■
Generator protectionREG■[1]■
Busbar protectionREB■[1]■■
Breaker protectionREQ■
Voltage protectionREU■[3]■
Load sheddingPML■
Feeder automationRER■[2]
[1] IEC and ANSI version
[2] ANSI version
[3] Arc protection as an option


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    ABB contact for United States of America

    Sales: Diane Gross
    Service: Massimo Nardi

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