Eaton ETR-4000-2A1HB1 Transformer Relay - 61850

Feature: Wide power supply range and flexible I/O. Benefit: Reduces panel wiring complexity and supports diverse plant electrical architectures, enabling quicker installation and fewer power related faults. Application: Control cabinets and transformer rooms where 19-300 Vdc or 40-250 Vac supplies are in use. Feature: 8 digital inputs and 9 digital outputs with removable terminals. Benefit: Simplifies wiring, accelerates retrofit projects, and improves protection logic execution without external I/O modules. Application: Local protection schemes and alarm signaling in substations and OEM equipment. Feature: Ethernet-based communications supporting IEC 61850, M-Bus TCP, and DNP3 TCP/UDP over Enet RJ45. Benefit: Seamless integration with SCADA, PMUs, and protection relays, reducing configuration time and improving data fidelity. Application: Transformer coordination and remote diagnostics across distributed assets. Feature: Zone selective interlocking support (2 zones). Benefit: Trims outage impact by coordinating selective tripping, lowering energy losses and improving customer uptime. Application: Grid-connected transformers and critical HVAC/equipment protection. Feature: I/O options including IRIG-B, Sensitive Ground Input, Trip Coil Monitor, and URTD Interface. Benefit: Enhances timing accuracy, trip reliability, and compatibility with existing protection hardware. Application: Precision protection schemes in high-reliability environments. Feature: Conformal coating on circuit boards and removable terminals with projection mounting. Benefit: Improves reliability in harsh environments and simplifies field service, testing, and commissioning. Application: Industrial facilities with vibration, humidity, or dust exposure.