Eaton ETR-5000-2B1IB1 Transformer Relay - 50/60 Hz

Part Number: ETR-5000-2B1IB1
ETR-5000-2B1IB1
Manufacturer
Eaton
Part number
ETR-5000-2B1IB1
Category

Quick Summary

Eaton transformer relay ETR-5000-2B1IB1 delivers advanced transformer protection for switchgear and power distribution panels. This device supports flexible input/output and robust remote monitoring to help engineers reduce fault isolation times and miscoordination in complex networks. Certification status is region-specific and should be confirmed with Eaton for CE, SIL, and IP ratings, but the unit is designed with conformal coating and rugged projection mounting to withstand harsh environments. With its wide power-supply range and native Modbus/DNP3 communications over RS-485 and Ethernet, you gain reliable protection while simplifying integration with existing SCADA and protection schemes. The result is improved reliability, faster fault diagnosis, and lower total cost of ownership.

Product Information

Extended Description

ETR-5000-2B1IB1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, over RS-485, over Ethernet RJ-45,19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Sensitive Ground Input,
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B1IB1
UPC
786679155769
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
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
URTD Interface Trip Coil Monitor IRIG-B Sensitive Ground Input
Modbus / DNP3 RTU
over RS-485
Modbus / DNP3 TCP
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Differential Protection Voltage Protection and Metering Current Protection and Metering Power 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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Feature → Business Impact → Application: Flexible I/O provides 8 digital inputs, 9 outputs, 2 analog inputs and 2 analog outputs, enabling differential protection, metering, and control in a single device; this reduces panel wiring, speeds commissioning, and lowers total cost of ownership in transformer protection schemes used in substations and industrial plants. Feature → Business Impact → Application: Native Modbus and DNP3 communications over RS-485 and Ethernet RJ-45 enable seamless SCADA integration, remote diagnostics, and firmware updates; engineers achieve faster fault analysis and centralized protection coordination across distributed assets. Feature → Business Impact → Application: A wide power-supply range (19–300 VDC, 40–250 VAC) and 50/60 Hz operation support varied grid conditions and legacy equipment, simplifying spare parts inventory and installation in mixed fleets. Feature → Business Impact → Application: I/O options (URTD interface, Trip Coil Monitor, IRIG-B, Sensitive Ground Input) enhance interlocking, monitoring, and time synchronization, improving reliability for critical transformer protections in rugged environments. Feature → Business Impact → Application: Base relay compatibility with ETR-4000, conformal coating, projection mounting, and removable terminals streamline upgrades and field serviceability, delivering faster maintenance and consistent protection logic in legacy systems. Feature → Business Impact → Application: Comprehensive sensing inputs (Differential, Voltage, Current, Power Protection and Metering) plus multiple inputs/outputs support complex protection schemes, enabling precise coordination, reduced nuisance trips, and improved metering accuracy for utility and industrial transformers.

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FAQs

Yes. The ETR-5000-2B1IB1 supports a broad power-supply range of 19-300 VDC and 40-250 VAC, with operation at 50/60 Hz. This flexibility simplifies site acceptance, reduces the number of variants needed in inventory, and ensures reliable protection across mixed electrical environments while maintaining compatibility with its 8 digital inputs, 9 outputs, and 2 analog channels.
The unit provides 8 digital inputs, 9 digital outputs, and 2 analog inputs plus 2 analog outputs, along with 2 current-sensing inputs. This configuration supports comprehensive protection logic, metering, and control within a single device, reducing panel wiring complexity and enabling richer protection schemes for transformer applications.
The ETR-5000-2B1IB1 supports Modbus and DNP3 communications over RS-485 and over Ethernet via RJ-45. This enables seamless integration with SCADA and protection hierarchies, remote monitoring, diagnostics, and centralized configuration, improving responsiveness and visibility across distributed transformer assets in power systems.
Installation features include projection mounting, removable terminals for quick field wiring, and conformal-coated circuit boards for harsh environments. The base relay is compatible with the ETR-4000 family, providing a clear upgrade path, while the rugged enclosure and these design choices reduce commissioning time and simplify field service in industrial and utility settings.
Eaton provides a warranty aligned with policy 25-000: one year from the date of installation or eighteen months from shipment, whichever comes first. Support is offered through Eaton’s channels, with certification and compliance details managed by the manufacturer. For region-specific coverage and updates, consult the vendor’s documentation or contact Eaton directly.