ABB 1MRK002246-AAr00 Relay Board

Description

The ABB 1MRK002246-AAr00 is a high-performance relay board engineered for use in ABB’s RED670 protection system. It plays a critical role in transmission line differential protection, offering precise signal processing and secure phase selection for high-voltage applications.

Specifications

• Model: 1MRK002246-AAr00
• Product 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
  

Features

• High-Speed Fault Detection: Enables rapid response to transmission line anomalies
• Secure Phase Selection: Ensures accurate relay coordination and system protection
• Protocol Flexibility: Supports multiple industrial communication standards
• Industrial-Grade Durability: Built for harsh substation and grid environments
• Modular Integration: Easily fits into ABB protection relay cabinets
• Global Compliance: CE-certified and designed for international deployment