ABB |REC650 1MRK006500-AB|Transformer Protection and Control Relay
Description
REC650 1MRK006500-AB is a grid automation relay for remote control, monitoring, protection, and power quality analysis in medium-voltage secondary distribution systems. It supports distributed generation networks and integrates IEC 61850 communication standards.
Features
- Compact Design: Environmentally friendly.
- Communication: IEC 61850 standard.
- Protection: Advanced fault detection and restoration.
- Configuration: Web-based parametrization tools.
- Security: Four-level role-based user authentication.
Technical Specifications
- Transformer Support: Traditional current and voltage transformers or voltage sensors.
- Residual Current Measurement: Holmgren connection or core balance current transformers.
- Setting Groups: Six programmable groups.
- Push-Buttons: 4 programmable with LED indication; 11 bi-color LEDs.
- Communication Protocols: IEC 61850-8-1, IEC 60870-5-101/104, Modbus, DNP3 Level 2.
- Interfaces: Ethernet (TX, FX), serial connections (RS485, RS232/485).
- Time Synchronization: SNTP, IRIG-B, IEEE 1588 v2.
- Power Measurements: I, U, Io, Uo, P, Q, E, pf, f.
- Control: Up to 2 breakers and 8 load-break switches.
- External Modules: RIO600 for extended I/O capabilities.
- Security: Four-level role-based authentication, audit trail.
ABB |REC650 1MRK006500-AB|Transformer Protection and Control Relay

ABB |REC650 1MRK006500-AB|Transformer Protection and Control Relay
Description
REC650 1MRK006500-AB is a grid automation relay for remote control, monitoring, protection, and power quality analysis in medium-voltage secondary distribution systems. It supports distributed generation networks and integrates IEC 61850 communication standards.
Features
- Compact Design: Environmentally friendly.
- Communication: IEC 61850 standard.
- Protection: Advanced fault detection and restoration.
- Configuration: Web-based parametrization tools.
- Security: Four-level role-based user authentication.
Technical Specifications
- Transformer Support: Traditional current and voltage transformers or voltage sensors.
- Residual Current Measurement: Holmgren connection or core balance current transformers.
- Setting Groups: Six programmable groups.
- Push-Buttons: 4 programmable with LED indication; 11 bi-color LEDs.
- Communication Protocols: IEC 61850-8-1, IEC 60870-5-101/104, Modbus, DNP3 Level 2.
- Interfaces: Ethernet (TX, FX), serial connections (RS485, RS232/485).
- Time Synchronization: SNTP, IRIG-B, IEEE 1588 v2.
- Power Measurements: I, U, Io, Uo, P, Q, E, pf, f.
- Control: Up to 2 breakers and 8 load-break switches.
- External Modules: RIO600 for extended I/O capabilities.
- Security: Four-level role-based authentication, audit trail.