Eaton ETR-5000-2B3CA1 Transformer Relay - Protection Relay

Part Number: ETR-5000-2B3CA1
ETR-5000-2B3CA1
Manufacturer
Eaton
Part number
ETR-5000-2B3CA1
Category

Quick Summary

Eaton transformer relay ETR-5000-2B3CA1 provides protective monitoring for transformers in industrial plants. Many facilities struggle with unplanned outages caused by transformer faults that go undetected, driving costly downtime. Critical certifications to verify for transformer protection relays often include CE, SIL, and IP ratings; exact marks for this model should be confirmed with Eaton. The device supports Modbus TCP or DNP3 over Ethernet RJ-45 for easy integration with existing control systems. Its 8 digital inputs, 9 outputs, and 2 analog I/O enable flexible protection schemes, while a wide power supply range supports 19-300Vdc and 40-250Vac. This combination reduces maintenance costs and improves asset reliability for OEMs and service providers.

Product Information

Extended Description

ETR-5000-2B3CA1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Sensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B3CA1
UPC
786679156186
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
Modbus TCP or DNP3 TCP/UDP over Ethernet RJ45
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
IRIG-B URTD Interface Trip Coil Monitor Sensitive Ground Input
Modbus / DNP3 RTU
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Differential Protection Current Protection and Metering Voltage 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
Power metering, monitoring and diagnostics products for OEMs Power metering, monitoring and diagnostics products for OEMs Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Eaton Specification Sheet - ETR-5000-2B3CA1
Feature provides powerful transformer protection monitoring and communications; Business Impact translates to reduced downtime, improved fault diagnosis, and faster repair cycles; Application is transformer protection in OEM, retrofit, and industrial plant contexts. The 8 digital inputs and 9 outputs enable complex protection logic without external hardware, simplifying panel design and installation. This directly reduces wiring errors and cabinet space, delivering faster commissioning and lower lifecycle costs in substations and manufacturing lines. The inclusion of 2 analog inputs and 2 analog outputs supports metering, differential protection, and voltage/current profiling, improving compliance with metering standards and enabling precise fault localization for service teams. The wide power supply range of 19-300Vdc and 40-250Vac ensures compatibility across globally varied site standards, enabling a single platform for multinational deployments. Modbus TCP or DNP3 over Ethernet RJ45 provides seamless integration with SCADA and DCS, reducing integration risk and accelerating project timelines. Projection mounting and removable terminals simplify installation, maintenance, and upgrades in busy plant environments, supporting quick swaps and minimal downtime. With the base relay ETR-4000, this module inherits proven reliability and a familiar fault-tracking workflow, easing training and documentation for maintenance teams.

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FAQs

The ETR-5000-2B3CA1 is designed to pair with the ETR-4000 base relay. Utilize the projection mounting option for secure fitment and leverage the removable terminals to simplify wiring during retrofit. Connect the 8 digital inputs, 9 outputs, and 2 analog I/O to your protection scheme, and ensure the shared power supply range of 19-300Vdc or 40-250Vac is met. This modular approach minimizes cabinet changes and reduces commissioning time while preserving a familiar Fault/Event workflow for maintenance staff.
Key specs include a power supply range of 19-300Vdc or 40-250Vac, a frequency rating of 50/60 Hz, 8 digital inputs and 9 digital outputs, plus 2 analog inputs and 2 analog outputs. Current sensing inputs support 5A and 1A phase currents. Communication is via Modbus TCP or DNP3 TCP/UDP over Ethernet RJ45, enabling integration with SCADA/DCS systems and metering networks.
Yes. The device is engineered for transformer protection and monitoring in both substations and OEM equipment. Its 8/9 I/O configuration, dual analog channels, and Ethernet-based communication support enable robust protection schemes, fast fault localization, and easy integration with control systems, making it well-suited for retrofit projects and new installations alike.
Certification details are provided by the manufacturer and may vary by region. For Eaton ETR-5000-2B3CA1, verify exact marks with Eaton or through the official datasheets and regional approvals to ensure compliance with local safety and utility standards before purchase.
The relay enhances fault visibility and remote diagnostics, reducing unplanned outages and speeding maintenance response. Its modular I/O and common base relay simplify training and spare part strategy, while Ethernet connectivity supports remote monitoring and diagnostics, contributing to lower maintenance cost, shorter downtime, and faster project ROI for OEMs and facilities with transformer fleets.