ABB RET650 Transformer Protection Relay Brand New

Overview

The RET650 Transformer Protection Relay is part of ABB’s Relion® 650 series. It is designed to provide advanced protection, control, measurement, and supervision for power transformers in both industrial and utility power systems.

Technical Specifications

• Model Number: RET650

• Type: Transformer Protection Relay

• Protection Functions:

  • Differential protection for two- and three-winding transformers

  • Overcurrent protection

  • Voltage protection

  • Frequency protection

  • Thermal overload protection

• Communication Protocols:

  • IEC 61850 Editions 1 and 2

  • Modbus

  • DNP3

  • IEC 60870-5-103

• Inputs/Outputs: Configurable analog and digital inputs/outputs for flexible use

• Display: Large graphical display with customizable single-line diagrams (SLDs)

• Operating Temperature: -25°C to +55°C (-13°F to +131°F)