Eaton ETR-5000-2B2HB1 Transformer Relay - 61850/DNP3 TCP

Part Number: ETR-5000-2B2HB1
ETR-5000-2B2HB1
Manufacturer
Eaton
Part number
ETR-5000-2B2HB1
Category

Quick Summary

ETR-5000-2B2HB1 is an Eaton transformer relay used to protect transformers in industrial power networks. It helps maintenance and engineering teams avoid unplanned outages by delivering fast protection, reliable metering, and flexible I/O. Certification details such as SIL, CE, or IP ratings are not listed in this data; consult Eaton for exact approvals. The device supports 61850, Mbus TCP, and DNP3 TCP/UDP over Ethernet for modern substation and plant communications. With eight digital inputs, nine outputs, and a wide power range, it offers scalable protection and measurable business value in modernization, reliability, and energy management. Designed for projection mounting in control rooms or field enclosures, it simplifies installation and maintenance. This makes it a pragmatic choice for retrofit projects and new builds.

Product Information

Extended Description

ETR-5000-2B2HB1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, 61850 or Mbus TCP or DNP3 TCP/UDP over Enet RJ45, 5A, 1A, 40-250 Vac, 19-300 Vdc, 8,9,Transformer, over Ethernet RJ-45,19-300Vdc, 40-250Vac, Projection,Sensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B2HB1
UPC
786679158265
Product Length/Depth
8.06 in
Product Height
8.7 in
Product Width
9.72 in
Product Weight
9.3 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
Contact Manufacturer
Application
Transformer
Type
Transformer relay
Product Category
Transformer protection relay
Analog inputs
2
Analog outputs
2
Base relay
ETR-4000
Conformal coating
Conformal Coated Circuit Boards
Communication
61850 or Mbus TCP or DNP3 TCP/UDP over Enet RJ45
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
Sensitive Ground Input URTD Interface Trip Coil Monitor IRIG-B
Modbus / DNP3 TCP
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Power Protection and Metering Current Protection and Metering Voltage Protection and Metering Differential Protection
Zone selective interlocking
2
Number of inputs
8
Number of outputs
9
Power supply range
19-300Vdc, 40-250Vac
Frequency rating
50/60 Hz
Power consumption
40-250 Vac, 19-300 Vdc
Number of inputs
8
Number of outputs
9
Power supply range
19-300Vdc, 40-250Vac
Power consumption
40-250 Vac, 19-300 Vdc
Frequency rating
50/60 Hz
Terminals
Removable
Mounting method
Projection
Voltage sensing inputs
1
Terminals
Removable
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Feature: Multi-protocol communications including 61850, M-Bus TCP, and DNP3 TCP/UDP over Ethernet. Business Impact: Enables seamless SCADA integration, remote monitoring, and faster fault isolation across transformer protection relays. Application: Substation automation and industrial power networks seeking interoperable protection schemes. Feature: Wide power supply range of 19-300 Vdc and 40-250 Vac with 50/60 Hz. Business Impact: Flexible deployment across mixed-voltage facilities, reducing controller inventory and simplifying upgrades. Application: Plants with legacy controls and modern protection requirements. Feature: Rich I/O set—8 digital inputs, 9 outputs, 2 analog inputs, 2 analog outputs. Business Impact: Local control, logic decisions, and metering without external gateways. Application: Transformer protection with zone selective interlocking and direct control tasks. Feature: Robust physical design—removable terminals, projection mounting, conformal coating. Business Impact: Faster installation, easier field service, improved reliability in harsh environments. Application: Outdoor substations and factory floors where durability matters. Feature: Comprehensive protection suite—Power, Current, Voltage protection and differential protection plus zone selective interlocking. Business Impact: Enhanced fault detection accuracy, reduced outage duration, and improved system coordination. Application: High-risk transformer protection scenarios and energy management deployments. Feature: Base compatibility with ETR-4000 and optional I/O packages (URTD, Trip Coil Monitor, IRIG-B). Business Impact: Future-proofing and easier retrofits. Application: Upgrading legacy relays and integrating with existing protections, meters, and timing references.

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FAQs

Begin with mounting the unit using the projection method, then connect the 8 digital inputs, 9 outputs, and 2 analog channels to the protection scheme. Configure 61850, M-Bus TCP, or DNP3 TCP/UDP communications over RJ45 to integrate with the SCADA system. Verify the removable terminals for quick field maintenance and ensure power is supplied within 19-300 Vdc or 40-250 Vac at 50/60 Hz.
The ETR-5000-2B2HB1 supports a dual power input range: 19-300 Vdc and 40-250 Vac, operating at 50/60 Hz. This flexibility enables deployment across mixed-voltage plant environments without additional converters, simplifying panel design and reducing inventory needs.
Yes. The relay provides Zone Selective Interlocking with a capability value of 2, and includes comprehensive protection functions such as Power Protection and Metering, Current Protection and Metering, Voltage Protection and Metering, and Differential Protection. These features support fast fault localization and coordinated tripping in transformer networks.
Certification specifics such as SIL, CE, or IP ratings are not listed in the provided data. For exact approvals and compliance documentation, consult Eaton directly. The device does employ industry-standard communication interfaces (61850, M-Bus TCP, DNP3 TCP/UDP) and is designed for transformer protection applications.
The ETR-5000-2B2HB1 consolidates protection, metering, and communications in one device, reducing panel space and external gateway needs. Its robust I/O, field-proven Ethernet protocols, and compatible base relay (ETR-4000) support faster troubleshooting, predictive maintenance, and improved energy management, delivering lower downtime and potentially lower total cost of ownership over the system’s lifetime.