Voltage Protection Relay REU611
REU611 is a dedicated and preconfigured voltage and frequency protection relay designed for overvoltage, undervoltage, sequence protection, residual overvoltage, and two-stage frequency protection in utility substations and industrial power systems
Technical specifications
Preconfigured voltage-based protection functions
Overvoltage, undervoltage & sequence protection
Residual overvoltage protection
Two-stage frequency protection
Browser-based HMI with I/O matrix
Withdrawable plug-in design for fast installation
Supports IEC 61850 Editions 1 & 2 with GOOSE messaging
Optional HSR/PRP for self-healing redundant communication
Suitable for transformer, busbar, motor & capacitor bank applications
Overvoltage, undervoltage & sequence protection
Residual overvoltage protection
Two-stage frequency protection
Browser-based HMI with I/O matrix
Withdrawable plug-in design for fast installation
Supports IEC 61850 Editions 1 & 2 with GOOSE messaging
Optional HSR/PRP for self-healing redundant communication
Suitable for transformer, busbar, motor & capacitor bank applications
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