Description
The RET521 is part of ABB's Relion® series and provides advanced protection, control, and monitoring functionalities for transformers. It is engineered to ensure reliable operation, minimize downtime, and enhance the efficiency of power systems.
Specifications
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Type: Transformer Protection Relay.
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Protection Functions: Includes differential protection, overcurrent protection, and thermal overload protection.
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Communication Protocols: Supports IEC 61850, Modbus, DNP3, and other standard protocols.
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Power Supply: 24-250 V DC or 100-240 V AC.
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Operating Temperature: -25°C to +55°C (-13°F to +131°F).
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Certifications: CE certified and compliant with IEC standards.
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Dimensions: Standard rack-mounted design.
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Weight: Approximately 5 kg
Features
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Advanced Protection: Offers multiple protection functions, including differential, overcurrent, and earth fault protection.
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Flexible Communication: Supports various communication protocols for seamless integration into modern power systems.
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User-Friendly Interface: Equipped with a graphical display and intuitive navigation for easy operation.
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Event Recording: Provides detailed event logs and fault records for analysis and troubleshooting.
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Durable Design: Built to withstand harsh industrial environments.
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Scalable: Can be configured for single or multi-transformer setups.
Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
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