Eaton ETR-5000-2B3IB0 Transformer Relay - RS-485 & Ethernet

Part Number: ETR-5000-2B3IB0
ETR-5000-2B3IB0
Manufacturer
Eaton
Part number
ETR-5000-2B3IB0
Category

Quick Summary

Eaton transformer relay safeguards transformers and power circuits in industrial plants. Engineers struggle with accurate protection coordination and remote monitoring across diverse equipment. Compliance details are provided by the manufacturer; CE marking is commonly supported, while SIL and IP ratings are available on request. Designed for OEMs and maintenance teams, it integrates with existing protection schemes and supports remote diagnostics. Its 8 digital inputs, 9 outputs, 2 analog inputs, and Modbus/TCP capabilities enable scalable protection, metering, and alarming across distributed assets. With a power supply range of 19–300 V DC or 40–250 V AC and a conformal-coated PCB, it thrives in harsh environments.

Product Information

Extended Description

ETR-5000-2B3IB0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Transformer, over RS-485, over Ethernet RJ-45,19-300Vdc, 40-250Vac, 50/60 Hz ,Trip Coil Monitor
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B3IB0
UPC
786679157107
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 IRIG-B Sensitive Ground Input Trip Coil Monitor
Modbus / DNP3 RTU
over RS-485
Modbus / DNP3 TCP
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Power Protection and Metering Differential Protection Current Protection and Metering Voltage 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
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-5000-2B3IB0
8 digital inputs, 9 outputs, plus 2 analog inputs and 2 analog outputs provide flexible protection logic for complex transformer schemes. Business impact: wiring reduced, faster commissioning, and clearer fault signaling across protection relays in power distribution. In practice, this enables precise trip coordination, alarms, and interlock sequences in substations or OEM control panels, delivering faster fault isolation and reduced outage impact. Conformal coating on the circuit boards improves reliability in dirty or humid environments, and removable terminals with semi-flush mounting simplify field service and swaps. RS-485 Modbus/DNP3 RTU and Ethernet TCP/IP communications enable seamless SCADA integration and remote diagnostics. Business impact: centralized monitoring reduces on-site visits, speeds maintenance planning, and improves asset visibility. Applications include OEM equipment, retrofit projects, and distributed protection schemes in manufacturing facilities, data centers, and utility feeders where timely data exchange and alarming matter. The power supply range spans 19–300 V DC or 40–250 V AC, 50/60 Hz, supporting diverse plant power architectures. Protection and metering capabilities cover power protection, differential protection, current and voltage metering, and zone selective interlocking (2). The Trip Coil Monitor and current sensing inputs (5 A, 1 A) support accurate fault detection and fast, selective disconnections. Business impact: improved protection accuracy, reduced nuisance trips, and better coordination with upstream protection schemes, lowering total outage time. This makes the ETR-5000-2B3IB0 suitable for transformer banks in manufacturing plants, substations, and OEM power paths where reliability is mission critical. Durability and installation are designed for serviceability: removable terminals, semi-flush mounting, and conformal coated PCB. The device operates across a wide power range with 50/60 Hz frequency, ensuring compatibility with most plant power systems. Compatibility with the ETR-4000 base, URTD interface, IRIG-B, and Trip Coil Monitor options simplifies upgrades and retrofit projects, helping maintenance teams extend asset life, reduce spares, and streamline training. In short, it delivers a robust, scalable protective relay platform for transformer protection and metering.

Get a Quick Quote for a Eaton ETR-5000-2B3IB0

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton ETR-5000-2B3IB0? Enquire Now

FAQs

Plan for removable terminals and semi-flush mounting to simplify field swaps and panel layout. Ensure the DIN rail or panel space accommodates 8 inputs and 9 outputs, with space for RS-485 and Ethernet connections. Verify the 19–300 VDC or 40–250 VAC power supply in your control cabinet and ensure proper clearance for heat dissipation in harsh environments.
The device features 8 digital inputs, 9 digital outputs, 2 analog inputs, and 2 analog outputs, plus 2 current sensing inputs. It operates from 19–300 VDC or 40–250 VAC at 50/60 Hz. It supports Modbus/DNP3 RTU over RS-485 and Modbus TCP over Ethernet, with a Trip Coil Monitor and Zone Selective Interlocking (2), enabling precise protection coordination.
Yes. The relay supports Modbus/DNP3 RTU over RS-485 and Modbus TCP over Ethernet (RJ-45). This enables straightforward integration with SCADA, PM monitoring, and remote diagnostics. Ensure proper network addressing, terminate RS-485 lines correctly, and configure the Modbus TCP port settings to align with your control system.
The product follows Eaton’s standard warranty policy: one year from the date of installation or eighteen months from shipment, whichever occurs first. Support includes access to Eaton’s technical literature, datasheets, and application engineers upon request. For long-term maintenance planning, verify spare parts availability and confirm the latest firmware or configuration guidelines from Eaton’s official resources.
Industries with critical transformer protection and monitoring needs benefit most, including power utilities, data centers, manufacturing plants, and OEM equipment builders. The relay’s RS-485/ Ethernet communications, robust I/O, and protection features support scalable protection architectures, remote diagnostics, metering, and alarm signaling across distributed transformer banks and substations.