Eaton ETR-5000-2B3HA1 Transformer Relay - 61850/Mbus/DNP3 TCP

Part Number: ETR-5000-2B3HA1
ETR-5000-2B3HA1
Manufacturer
Eaton
Part number
ETR-5000-2B3HA1
Category

Quick Summary

Eaton transformer relay ETR-5000-2B3HA1 provides advanced transformer protection for industrial power systems. This device helps prevent misoperations and unplanned downtime by delivering robust protection logic, fast fault detection, and clear diagnostics. Compliances are defined by the manufacturer; in practice, transformer relays in this class leverage open protocols such as 61850, M-Bus TCP, and DNP3 TCP/UDP over Ethernet to support modern substation communications. Typical applications include utility feeders, data centers, and manufacturing plants where reliable transformer protection and remote monitoring are critical. By offering a flexible power supply range, multiple input/output options, and compatible Ethernet interfaces, this relay reduces commissioning time and lifecycle costs while enabling seamless integration with existing SCADA and protection schemes.

Product Information

Extended Description

ETR-5000-2B3HA1 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, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Sensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B3HA1
UPC
786679157114
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
None
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 IRIG-B Trip Coil Monitor
Modbus / DNP3 TCP
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Voltage Protection and Metering Power Protection and Metering Differential Protection Current Protection and Metering
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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Removable terminals and projection mounting simplify installation and future maintenance, while the wide power supply range of 19-300 Vdc and 40-250 Vac supports diverse plant layouts and backup scenarios. The 8 digital inputs and 9 digital outputs enable complex interlocks and remote signaling, reducing panel clutter and wiring effort. With 2 analog inputs and 2 analog outputs, operators gain precise monitoring of transformer parameters and signaling to control systems, improving fault visibility and response times. Open communications via 61850, Mbus TCP, and DNP3 TCP/UDP over Ethernet RJ45 enable seamless integration with modern SCADA and protection schemes, lowering integration risk and accelerating commissioning. The device supports IRIG-B, URTD interfaces, and a sensitive ground option for enhanced diagnostics and reliability. Warranty terms align with Eaton policies to mitigate lifecycle costs.

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FAQs

The ETR-5000-2B3HA1 uses removable terminals and projection mounting to simplify installation and future maintenance. It supports a wide input range of 19-300 Vdc and 40-250 Vac, with 8 digital inputs, 9 digital outputs, and 2 analog inputs/outputs, allowing straightforward retrofit into existing transformer protection schemes without extensive rewiring. This design minimizes commissioning time and reduces panel footprint while maintaining secure, field-proven connections.
Key IO include 8 digital inputs, 9 digital outputs, 2 analog inputs, and 2 analog outputs. The relay provides protection and monitoring over Ethernet using 61850 or Mbus TCP or DNP3 TCP/UDP over Enet RJ45, enabling modern, interoperable data exchange with SCADA, RTUs, and protection systems. This combination supports flexible integration and scalable monitoring across large electrical networks.
This transformer relay is well-suited for utility feeders, data centers, manufacturing plants, and large industrial environments where transformer protection, diagnostics, and remote monitoring are critical. Its modular IO, broad power supply range, and Ethernet-based communications make it particularly effective in substations and OEM equipment where rapid fault isolation and clear fault signaling are essential for uptime and safety.
Compliances are specified as Contact Manufacturer for this Eaton product, which means certification details such as CE, SIL, or IP ratings should be confirmed directly with Eaton. The device uses standard protection practices and open communication protocols (61850, Mbus TCP, DNP3 TCP/UDP) that align with industry expectations, but exact certification status should be verified with the manufacturer for your region and application.
The ETR-5000-2B3HA1 carries Eaton’s warranty policy (25-000) providing coverage for one year from installation or 18 months from shipment, whichever occurs first. Its modular IO, standardized communications, and quick-install features reduce commissioning time and enable easier diagnostics, contributing to lower downtime and maintenance costs over the asset lifecycle. For ROI, consider the improved protection accuracy, faster fault isolation, and compatibility with SCADA/automation platforms to minimize unplanned outages.