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LEGACY PRODUCT

REG216

The REG216 is a Numerical Protection Unit for the protection of generators and block transformers. It provides multifunction protection, expansive fault and operations records.

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Available products

REB650 - Busbar protection

Hitachi Energy introduces a compact solution for high impedance differential protection.

REB670 - Busbar protection

The REB670 IED (Intelligent Electronic Device) is designed for the protection and monitoring of busbars, T-connections and meshed corners from medium to extra high voltage levels in up to six zones.

REC650 - Bay control

REC650 - Bay control offers an optimum ‘off-the-shelf’ solution for apparatus control of a single breaker & also best choice for sub-transmission applications.

REC670 - Bay control

REC670 IEDs (Intelligent Electronic Device) provide control solutions for any type of switchgear and different switchgear configurations.

RED650 - Line differential protection

The RED650 IEDs are delivered pre-configured, type tested and set with default parameters for fast and efficient commissioning of your power system. Read more!

RED670 - Transmission line differential protection

The RED670 IED (Intelligent Electronic Device) is designed for reliability, protection, monitoring and control of overhead lines & cables of your power system.

REG650 - Generation protection

REG650 - Generation protection provides protection and monitoring for generators, prime movers and step-up transformers in hydro, and renewable power stations.

REG670 - Generator protection

REG670 IED provides protection and monitoring for generators, prime movers & step-up transformers in hydro-, pump-storage-, gas-, combined cycle-, steam- etc.

REL650 - Line distance protection

REL650 offers an optimum, ‘off-the-shelf’, ready-made application solution for the protection of single breaker connected power lines and cables. Learn more!

REL670 - Transmission line distance protection

REL670 IEDs provide versatile monitoring & control functionality with maximum flexibility and performance optimized for transmission overhead lines & cables.

REQ650 - Breaker protection

REQ650 provides you with an ideal backup protection that allows for high speed back-up tripping of surrounding breakers, and re-tripping of the own breaker.

RES670 - Phasor measurement unit

The RES670 - Phasor measurement unit, offers the operational flexibility for the challenges imposed by the Smart Grid applications of tomorrow. Read more!

RET650 - Transformer protection

RET650 series IEDs (Intelligent Electronic Device) offers an optimum ‘off-the-shelf’, ready-made solution for protection of two- and three-winding transformers.

RET670 - Transmission transformer protection

RET670 IEDs provide customized or pre-configured protection solutions for the requirement of all type of transformer and shunt reactor application.

Relion 650 series

The Relion 650 series Intelligent Electronic Devices (IEDs) have a number of useful features, like a significantly reduced number of parameter settings and extended IED HMI functionality.

Relion 670 series

The 670 series protection and control Intelligent Electronic Devices (IEDs) provide versatile functionality, maximum flexibility, and performance to meet the highest application requirements.

Relion REF650 multi-application feeder protection and control

REF650 is an advanced medium-voltage protection and control relay for feeders and two-winding transformers to support distribution system operators and industrial facilities.

Relion RER670 - railway application

For the protection, control and monitoring of your complete 16.7 / 50 / 60 Hz railway systems, the RER670 is your most reliable and future proof companion.

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