The RER670 IEDs (Intelligent Electronic Device) is designed for protection and control of 16.7 Hz 2-phase railway applications. This IED protects transmission lines or power transformer in solidly, compensated and high impedance earthed networks control solutions.
Relion® – Complete confidence
Railway protection RER670 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 ABB’s leading edge technology, global application knowledge and experienced support network, you can be completely confident that your system performs reliably – in any situation.