Transformer Protection and Control Relay RET630 IEC
RET630 is an advanced and flexible transformer management relay for full protection, control, measurement, and supervision of two-winding and step-up transformers, as well as generator-transformer units. It is also suitable for transformer bay control. (Product inactive since 2024.)
Technical specifications
Transformer differential protection
Thermal overload protection
Voltage protection
Hot-spot and aging-rate monitoring
Optional OLTC motor-driven automatic voltage regulation
8 RTD/mA inputs + 4 mA outputs
Fully configurable logic and functions
Native IEC 61850 Ed.1 with GOOSE
Supports DNP3 (TCP/IP) and IEC 60870-5-103
Integrated or detached HMI with configurable push buttons
All-in-one protection, control, monitoring and supervision
Thermal overload protection
Voltage protection
Hot-spot and aging-rate monitoring
Optional OLTC motor-driven automatic voltage regulation
8 RTD/mA inputs + 4 mA outputs
Fully configurable logic and functions
Native IEC 61850 Ed.1 with GOOSE
Supports DNP3 (TCP/IP) and IEC 60870-5-103
Integrated or detached HMI with configurable push buttons
All-in-one protection, control, monitoring and supervision
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