Eaton ETR-5000-2B0FA0 Transformer Relay - Modbus RTU
Part Number: ETR-5000-2B0FA0
Quick Summary
Eaton transformer relay ETR-5000-2B0FA0 provides transformer protection for industrial power systems. This device delivers advanced protection and monitoring suitable for substations and critical equipment, helping you safeguard transformer assets. Certification considerations include CE marking, IP ratings, and SIL readiness; verify specifics with Eaton to meet project requirements. Its 8 digital inputs and 9 outputs, plus 2 analogue inputs and 2 analogue outputs, support versatile protection schemes and metering. Powered by a wide range of supplies (19-300 Vdc or 40-250 Vac), it enables flexible deployment in control cabinets and equipment rooms. The result is improved uptime, better fault isolation, and clearer operational visibility for maintenance teams and operators.
Product Information
Extended Description
ETR-5000-2B0FA0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Modbus RTU or DNP3 RTU , 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz ,Trip Coil Monitor
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B0FA0
UPC
786679157206
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 RTU or DNP3 RTU over Fiber Optic ST
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
URTD Interface Trip Coil Monitor IRIG-B
Modbus / DNP3 RTU
over fiber optic ST
Phase current
5A, 1A
Sensing inputs
Voltage Protection and Metering Differential Protection Power Protection and Metering 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
Semi-flush
Voltage sensing inputs
1
Terminals
Removable
E-series protective relays
E-series protective relays
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-5000-2B0FA0
The ETR-5000-2B0FA0's modular I/O and removable terminals streamline installation and future upgrades, reducing commissioning time and field wiring errors. This transformer protection relay delivers a clear business impact by enabling fast fault detection and coordinated trip logic, which translates to reduced outage duration and lower maintenance costs. In practice, 8 digital inputs and 9 digital outputs provide robust interlocking and control capabilities for transformer protection and metering, while 2 analogue inputs and 2 analogue outputs support precise monitoring of voltage, current, and power metrics. The fiber optic Modbus RTU or DNP3 RTU communication enhances security and reliability across distributed assets, supporting remote diagnostics and faster problem resolution. URTD interface, IRIG-B, and Trip Coil Monitor options add operational flexibility for power utilities and large industrial sites. Compatibility with semi-flush mounting and removable terminals improves cabinet density and serviceability in harsh environments, delivering lower total cost of ownership and longer asset life.
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FAQs
Installation begins with mounting the unit in a semi-flush configuration inside a suitable control cabinet. Use the removable terminals for simplified wiring and connect 8 digital inputs and 9 outputs plus 2 analogue inputs and 2 analogue outputs. Power the device with 19-300 Vdc or 40-250 Vac and configure Modbus RTU or DNP3 RTU over fiber for secure communications.
Key specs include 8 digital inputs, 9 digital outputs, 2 analogue inputs, 2 analogue outputs, phase current sensing at 5A or 1A, and a universal power range of 19-300 Vdc / 40-250 Vac at 50/60 Hz. The unit supports transformer protection and metering across voltage protection, differential protection, and power metering functions.
Yes. This transformer protection relay is designed for transformer monitoring and protection in both substations and industrial facilities. Its modular I/O, multiple sensing inputs, and fiber-based Modbus or DNP3 communication enable reliable protection coordination and remote diagnostics for large-scale electrical infrastructure.
Compliances are listed as Contact Manufacturer, but typical Eaton E-Series products align with CE marking and IP-rated documentation. Verify exact certifications with Eaton for your project to ensure regulatory and safety conformance in your region and application.
The unit includes a 1-year warranty from installation (or 18 months from shipment) and offers remote monitoring via fiber-enabled Modbus/DNP3 communication, which reduces downtime. The removable terminals and URTD interface simplify diagnostics and maintenance, leading to lower field labor costs and a faster return on investment.