Eaton ETR-5000-2A2CB1 Transformer Relay - 5A/1A Sensing

Feature → Business Impact → Application: Wide supply compatibility with 19–300 Vdc and 40–250 Vac, plus 50/60 Hz operation reduces spare parts and engineering effort, enabling deployment across multiple sites without redesign. This supports transformer protection in varied electrical environments and simplifies project scaling. Feature → Business Impact → Application: Eight digital inputs and nine outputs provide rich control and protection logic, enabling extensive metering, tripping, and fault isolation. This supports transformer protection schemes in substations and large plants, improving reliability and reducing unplanned outages. Feature → Business Impact → Application: Modbus TCP or DNP3 TCP/UDP over Ethernet RJ45 delivers seamless SCADA integration and remote diagnostics, cutting field trips and accelerating commissioning across distributed assets. Applications include centralized protection monitoring and rapid event analysis. Feature → Business Impact → Application: I/O options such as Trip Coil Monitor, IRIG-B URTD Interface, and Sensitive Ground Input enhance protection accuracy and time synchronization, reducing misoperations and enabling precise coordination with upstream and downstream devices. Use in critical feeder protection and synchronous operations is streamlined. Feature → Business Impact → Application: Conformal coating, removable terminals, and projection mounting simplify installation in harsh environments and through-life maintenance, lowering labor costs and improving reliability in outdoor substations and rugged facilities. Feature → Business Impact → Application: Compatibility with the base ETR-4000 and Eaton’s warranty policy provides a clear migration path and predictable maintenance costs, supporting long-term lifecycle planning and total cost of ownership improvements.