ABB 1MRK002246-AAr00 Relay Board

Description

The ABB 1MRK002246-AAr00 is a high-performance relay board designed for transmission line differential protection in ABB’s RED670 system. It ensures fast fault detection and secure phase selection in high-voltage applications.

Specifications

• Model: 1MRK002246-AAr00

• Manufacturer: ABB

• Type: Relay Board

• Application: Transmission line differential protection

• Operating Voltage: Standard RED670 system voltage

• Communication Protocols: IEC 61850, Modbus, DNP3

• Operating Temperature: –10°C to +55°C

• Storage Temperature: –40°C to +70°C

• Dimensions: 20 mm × 198 mm × 262 mm

• Weight: 0.4 kg

• Origin: Switzerland

Features

• High-Speed Fault Detection: Enables rapid response to transmission line anomalies

• Secure Phase Selection: Ensures accurate relay operation under dynamic grid conditions

• Protocol Versatility: Supports IEC 61850, Modbus, and DNP3 for flexible integration

• Compact Design: Slim form factor fits easily into protection relay enclosures

• System Compatibility: Tailored for ABB RED670 protection platforms

• Industrial Reliability: Operates stably in harsh environmental conditions

• Easy Installation: Designed for quick deployment and minimal maintenance