Eaton ETR-5000-2B3KB0 Transformer Relay - 50/60 Hz

Part Number: ETR-5000-2B3KB0
ETR-5000-2B3KB0
Manufacturer
Eaton
Part number
ETR-5000-2B3KB0
Category

Quick Summary

The Eaton transformer relay ETR-5000-2B3KB0 protects transformers and provides monitoring for power distribution systems. This addresses the engineering challenge of reliable transformer protection and real-time visibility in busy substations and industrial plants. While explicit certifications aren’t listed here, Eaton typically aligns with industry standards; verify CE, SIL, and IP ratings directly with the manufacturer. The model supports robust integration with modern SCADA and protection schemes, delivering data-rich insights, flexible I/O, and scalable protection for capital-intensive electrical infrastructure.

Product Information

Extended Description

ETR-5000-2B3KB0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz , Trip Coil MonitorSensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B3KB0
UPC
786679157473
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
IRIG-B Trip Coil Monitor URTD Interface Sensitive Ground Input
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
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
Semi-flush
Voltage sensing inputs
1
Terminals
Removable
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Feature → Business Impact → Application: 8 digital inputs and 9 digital outputs enable complex protection logic and status signaling, reducing fault propagation and enabling faster automated responses in transformer protection schemes. Application: substations and manufacturing plants seeking improved automation reliability and faster fault isolation. Feature → Business Impact → Application: 2 analog inputs and 2 analog outputs provide precise metering and protection data, enabling better power quality monitoring and differential protection calculations. Application: transformer banks requiring enhanced visibility for asset management. Feature → Business Impact → Application: wide power-supply range of 19-300 Vdc and 40-250 Vac supports diverse grid voltages, reducing the need for site-specific adapters and speeding installation. Application: multi-region deployments and retrofit projects. Feature → Business Impact → Application: Modbus and DNP3 TCP over LC duplex fiber Ethernet ensures seamless SCADA integration and secure remote monitoring. Application: modern automation architectures and energy management initiatives. Feature → Business Impact → Application: IRIG-B Trip Coil Monitor and URTD interface deliver precise time synchronization and enhanced fault-coordination. Application: time-critical protection schemes in utility and industrial environments. Feature → Business Impact → Application: conformal coated circuit boards enhance reliability in harsh environments, lowering maintenance costs and improving uptime. Application: coastal, dirty, or humid installations. Feature → Business Impact → Application: removable terminals and semi-flush mounting simplify installation and field servicing, minimizing panel downtime. Application: retrofits and space-constrained control rooms. Feature → Business Impact → Application: ETR-4000 base compatibility enables modular upgrades and future-proofing of protection architectures. Application: customers planning phased protection upgrades and spare parts standardization.

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FAQs

The ETR-5000-2B3KB0 uses removable terminals and semi-flush mounting, simplifying installation in compact control panels and facilitating quick field servicing. It is designed to work with the ETR-4000 base, enabling modular upgrades. When planning the fit, verify panel space, wiring clearances, and available space for secure terminal access to support ongoing maintenance and future expansion.
Key specs include 8 digital inputs, 9 digital outputs, 2 analog inputs, and 2 analog outputs, along with a power supply range of 19-300 Vdc and 40-250 Vac and a 50/60 Hz frequency rating. These capabilities enable comprehensive protection logic, accurate metering, and flexible integration with protection schemes in transformer protection applications.
Yes. The unit supports Modbus and DNP3 TCP over LC duplex fiber optic Ethernet, enabling secure, high-bandwidth SCADA integration and remote monitoring across distributed transformer assets, while preserving data integrity in harsh industrial environments.
The ETR-5000-2B3KB0 offers I/O options that include IRIG-B Trip Coil Monitor and a URTD interface for sensitive ground input, facilitating precise time synchronization and enhanced protection coordination essential for critical transformer protection schemes.
The product carries Eaton’s standard policy, with a one-year warranty from installation or up to eighteen months from shipment, whichever comes first. For maintenance, spare parts, and firmware updates, consult Eaton’s support channel to optimize uptime and ensure alignment with your protection strategy.