ABB RET615C_E HCTJBABAABC2DNN11E Transformer Protection and Control Relay

The ABB RET615C_E HCTJBABAABC2DNN11E is a highly efficient Transformer Protection and Control Relay, designed to protect and control two-winding power transformers in industrial and utility power distribution systems. It integrates essential functions such as protection, measurement, control, and supervision within a compact and reliable unit. This relay provides advanced protection features, fast response times, and supports a variety of communication protocols for seamless integration into existing systems.

Technical Specifications

• Model Number: RET615C_E HCTJBABAABC2DNN11E

• Type: Transformer Protection and Control Relay

Communication Protocols

• IEC 61850, Modbus, DNP3, IEC 60870-5-103.

Time Synchronization

• IEEE 1588 V2 for precise timing.

Display and Installation

• Graphical Display: Customizable single-line diagrams (SLDs).

• Installation: Withdrawable plug-in unit for easy maintenance.

Electrical Specifications

• Rated Voltage: 100 to 240 V AC/DC

• Operating Frequency: 50/60 Hz

• Power Consumption: Max. 20 VA

Environmental Conditions

• Protection Class: IP54 (front), IP20 (back)

• Operating Temperature:

  • Minimum: -20 °C

  • Maximum: +55 °C

• Humidity: Up to 95% relative humidity (non-condensing)

• Altitude: Up to 3000 m

Dimensions

• Height: 256 mm

• Width: 220 mm

• Depth: 140 mm

• Weight: 3.5 kg