Skip to main content

Why Reyrolle 7SR210?

Reyrolle 7SR210 series relays provide overcurrent and earth fault protection. Use them for main protection on feeders and interconnectors, and as backup for critical plant items like transformers.

Prevent damage and ensure continuous operation in electrical systems. Our 7SR210 relays offer flexible current and time grading settings, compatible with all overcurrent protection types. Safeguard your assets and maintain system stability with precise, reliable fault detection.

Use integrated logic for optimal relay configuration, tailoring functionality to your needs. Enhance system resilience for overhead line feeders with the optional auto-reclose feature. Access protection, instrumentation and metering via data communication channels, including USB and RS485 ports, simplifying monitoring and management.

Key benefits

Enhance system reliability

Protect feeders, interconnectors and transformers from overcurrent and earth faults. Ensure continuous operation and safeguard critical infrastructure from electrical issues, improving system integrity.

Streamline operational efficiency

Optimize relay functionality with integrated logic and flexible settings, reducing manual configuration efforts. The optional auto-reclose feature offers an integrated solution for overhead line feeders to minimize downtime.

Improve fault management response

Access protection, instrumentation and metering data via multiple communication channels. This enables quick fault analysis and informed decision-making, leading to faster incident resolution and reduced operational impact.

Featured capabilities

Explore resources and related products