REC650 - Bay control

For optimized control and reliable operation of your switchyard, the REC650 is your best choice for sub-transmission applications.

REC650 offers an optimum ‘off-the-shelf’ solution for apparatus control of a single breaker in single and double busbar arrangements. The type-tested variants are equipped and configured with extensive monitoring functionality, and with default parameters for easy handling of products – from ordering, engineering, and commissioning to reliable operation. 

The 650 series IEDs (Intelligent Electronic Device) have a number of useful features, such as a significantly reduced number of parameter settings and extended IED HMI functionality, including 15 dynamic three-color indication LEDs per page, on up to three pages, and configurable push-button shortcuts for different actions.

In the 650 series IEDs, the most basic parameters are set before delivery from the factory. You only need to set the parameters specific to your application. This allows you to quickly take your IEDs into operation. The application manual includes setting examples to support your protection engineers.

Relion – Complete confidence

Bay control REC650 IEDs belong to the Relion protection and control product family. The Relion product family offers a wide 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.