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Substation Automation Protection and Control

Relion series of protection and control IEDs

Your widest range of products for the protection, control, measurement, and supervision of power systems.

Relion 670/650/500 series IEDs belong to the Relion protection and control product family. This family offers the widest range of products for the protection, control, measurement, and supervision of power systems. To ensure interoperable and future-proof solutions, Relion products have been designed to implement the core values of the IEC 61850 standard.

With Hitachi Energy's leading-edge technology, global application knowledge, and experienced support network, you can be completely confident that your system performs reliably – in any situation.

Your benefits include:

Utilizing IEC 61850 Edition 2

Enables a safe, reliable and profitable grid

Robust security management

Ease-of-use built-in HMI

Enabling the digital substation

Discover SAM600 Your key to the digital substation

Meet the SAM600 version 3.0 process interface unit, our new flagship merging and switchgear control unit for digital substations.

Our offering

Running train in Vilnius, Lithuania.

Discover how Relion series supports railway applications

Highlights

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