Transformer Protection and Control Relay RET615 IEC
RET615 is a compact and dedicated protection and control relay designed for two-winding power transformers in utility and industrial power distribution systems, offering differential protection, control, measurement and supervision
Technical specifications
Differential protection for two-winding transformers
Voltage protection and measurement functions
Multiple neutral earthing options (high-impedance or low-impedance REF)
Optional arc protection and high-speed outputs
IEC 61850 Editions 1 & 2, HSR/PRP redundancy, GOOSE, IEC 61850-9-2 LE
IEEE 1588 V2 high-accuracy time synchronization
Supports Modbus, DNP3, IEC 60870-5-103
Withdrawable plug-in design for easy installation/testing
Large graphical display and web-HMI
Ready-made configurations for common vector groups
Voltage protection and measurement functions
Multiple neutral earthing options (high-impedance or low-impedance REF)
Optional arc protection and high-speed outputs
IEC 61850 Editions 1 & 2, HSR/PRP redundancy, GOOSE, IEC 61850-9-2 LE
IEEE 1588 V2 high-accuracy time synchronization
Supports Modbus, DNP3, IEC 60870-5-103
Withdrawable plug-in design for easy installation/testing
Large graphical display and web-HMI
Ready-made configurations for common vector groups
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