ABB RED670 1MRK002810-XE Line Differential Protection Relay

Description:

The RED670 is part of ABB's Relion 670 series and is designed to provide reliable operation and protection, particularly in high-voltage systems. It delivers phase-segregated current differential protection with excellent sensitivity for high resistive faults and ensures secure phase selection for up to five line terminals.

Specifications:

• Rated Voltage: Up to 765 kV
• Rated Current: Up to 5,000 A
• Protection Accuracy: 0.2%
• Operating Temperature Range: -40°C to +70°C
• Humidity: 5% to 95% RH
• Dimensions: 230 mm x 160 mm x 100 mm
• Weight: 3.5 kg
• Certifications: CE, UL

Features:

• High-Speed Tripping: Provides fast and reliable protection to reduce damage and downtime
• IEC 61850 Compliance: Supports IEC 61850-8-1, including GOOSE and client-server MMS protocols for interoperability
• Versatile Protection: Adaptable for different network types and system earthing methods, ensuring robust protection in various applications
• Robust Design: Engineered for durability, capable of withstanding harsh industrial environments