Eaton ETR-5000-2A3LB0 Transformer Relay - Mbus/DNP3

Feature: Eight digital inputs and nine digital outputs, plus two current sensing inputs. Benefit: Enables comprehensive protection logic without excessive wiring, reducing panel space and wiring costs while improving fault visibility in transformer protection schemes. Application: Transformer protection panels in industrial facilities. Feature: Wide power supply range 19-300 Vdc / 40-250 Vac and 50/60 Hz operation. Benefit: Supports diverse plant power architectures, reducing the need for multiple obsolete subsystems and simplifying commissioning. Application: Plant-wide transformer protections across varying supply environments. Feature: Flexible communications via Mbus TCP or DNP3 TCP/UDP over LC duplex fiber Ethernet. Benefit: Seamless SCADA integration and remote monitoring, lowering field service visits and accelerating fault diagnosis. Application: Substation automation and remote transformer monitoring. Feature: IRIG-B URTD interface, Trip Coil Monitor, and Sensitive Ground Input. Benefit: Enhanced diagnostics and protection accuracy with testability and secure trip signaling. Application: Critical transformer protection sequences in high-reliability environments. Feature: Zone selective interlocking (2) and base compatibility with ETR-4000. Benefit: Faster isolation during faults and straightforward upgrades within Eaton’s E-Series protection family. Application: Cascading fault mitigation in medium to large transformers. Feature: Conformal coating on circuit boards and removable terminals with semi-flush mounting. Benefit: Improved environmental tolerance and easier installation/maintenance, reducing rework in harsh environments. Application: Outdoor or industrial enclosures and retrofit installs.