Protection and control REX615
REX615 is a freely configurable all-in-one protection and control relay designed for power generation and distribution systems. Its modular and scalable hardware and software ensure maximum flexibility, adaptability, and cost-effectiveness throughout the entire life cycle of the relay
Technical Specifications
Fully configurable protection and control relay
Wide application coverage for generation and distribution
Modular and scalable hardware/software for flexible customization
Ready-made application packages for easy ordering
Advanced earth-fault protection with high sensitivity and selectivity
First truly IEC 61850-based protection relay
Over 1 million 615/620 series relays installed worldwide
Large graphic HMI with customizable SLD
Optional full conformal coating
Retrofit connector kit for SPACOM replacement
IEC 61850 Ed.2.1 & Ed.1 with HSR/PRP redundancy
Support for SMV (2 in / 1 out) via IEC 61850-9-2 LE
MFA earth-fault protection for isolated/compensated networks
Touch-voltage-based earth-fault protection
Compliant with modern grid codes
Withdrawable plug-in unit design
Advanced cybersecurity
Three lens-type arc flash sensors
Wide application coverage for generation and distribution
Modular and scalable hardware/software for flexible customization
Ready-made application packages for easy ordering
Advanced earth-fault protection with high sensitivity and selectivity
First truly IEC 61850-based protection relay
Over 1 million 615/620 series relays installed worldwide
Large graphic HMI with customizable SLD
Optional full conformal coating
Retrofit connector kit for SPACOM replacement
IEC 61850 Ed.2.1 & Ed.1 with HSR/PRP redundancy
Support for SMV (2 in / 1 out) via IEC 61850-9-2 LE
MFA earth-fault protection for isolated/compensated networks
Touch-voltage-based earth-fault protection
Compliant with modern grid codes
Withdrawable plug-in unit design
Advanced cybersecurity
Three lens-type arc flash sensors
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