Eaton ETR-5000-2A2IB1 Transformer Relay - RS-485 & Ethernet

Feature: 8 digital inputs and 9 digital outputs enable full protection logic and zone selective interlocking. Benefit: Improves coordination across feeders and reduces false trips, delivering safer, more reliable transformer protection in demanding industrial environments. Application: Ideal for panel-based transformer protection schemes in manufacturing plants and utility interfaces. Feature: 2 current-sensing inputs support accurate current-based protection and metering. Benefit: Enables differential and thermal protection strategies with precise fault detection, lowering outage duration and improving decision times during faults. Application: Critical for high-energy transformer banks in substations and process facilities. Feature: Power supply range of 19-300 Vdc or 40-250 Vac and 50/60 Hz operation. Benefit: Flexible installation across varying plant voltages and legacy systems, reducing wiring and inventory needs. Application: Retrofit projects or new builds where voltage profiles differ between equipment fleets. Feature: Modbus/DNP3 RTU over RS-485 and TCP over Ethernet RJ-45. Benefit: Seamless integration with SCADA and automation networks, enabling remote monitoring, diagnostics, and coordinated protection. Application: Centralized control rooms and remote substations. Feature: I/O options including Trip Coil Monitor, URTD Interface, IRIG-B timing, and Sensitive Ground Input. Benefit: Expanded protection capabilities and precise timing synchronization, improving fault isolation and event replay accuracy. Application: Critical protection schemes requiring deterministic timing and enhanced fault sensing. Feature: Conformal coated circuit boards. Benefit: Superior reliability in harsh environments, reducing corrosion and moisture-related failures. Application: Outdoor enclosures and damp or dusty industrial spaces. Feature: Removable terminals and projection mounting. Benefit: Faster, easier installation and maintenance with minimal downtime. Application: Retrofit upgrades and service windows in existing switchgear or control rooms. Feature: 8 inputs and 9 outputs with 2 current sensing inputs. Benefit: Scalable I/O density supports complex protection logic without external modules. Application: Large transformer protection installations in manufacturing, power distribution, and infrastructure projects.