ABB 1MRK002246-AAr00 Relay Board Most Favorable

Overview

The ABB 1MRK002246-AAr00 is a relay board designed for transmission line differential protection. It targets high-voltage power systems and delivers precise signal processing. Additionally, it detects faults quickly and selects phases securely.

Technical 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 industrial-grade range
• Storage Temperature: -40°C to +70°C
• Weight: 0.4 kg
• Protection Class: Designed specifically for high-voltage environments