Eaton ETR-5000-2A1KA1 Transformer Relay - IRIG-B

Part Number: ETR-5000-2A1KA1
ETR-5000-2A1KA1
Manufacturer
Eaton
Part number
ETR-5000-2A1KA1
Category

Quick Summary

Eaton transformer relay is a protection and control device designed for transformer protection in industrial power systems. This solution helps engineers coordinate protective signals across distributed feeds and achieve fast, accurate fault isolation. While compliance specifics are region-dependent (compliances: Contact Manufacturer), industry-standard considerations typically include SIL safety concepts, CE-style European conformity, and robust enclosure protection for harsh environments. The unit’s URTD interface, IRIG-B time stamping, and Modbus/DNP3 TCP over fiber enable seamless integration with modern SCADA and asset-management workflows. With wide power-supply options and scalable I/O, it delivers measurable business value by reducing wiring complexity, improving reliability, and shortening mean time to repair in critical transformer applications.

Product Information

Extended Description

ETR-5000-2A1KA1 Eaton: Eaton transformer relay, 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Trip Coil Monitor,Sensitive Ground Input, URTD Interface, Trip Coil Monitor, Sensitive Ground Input, IRIG-B
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A1KA1
UPC
786679158470
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
0
Analog outputs
0
Base relay
ETR-4000
Conformal coating
None
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
URTD Interface Trip Coil Monitor Sensitive Ground Input IRIG-B
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
Phase current
5A, 1A
Sensing inputs
Current Protection and Metering Voltage Protection and Metering Differential Protection 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: Wide power-supply range 19-300Vdc and 40-250Vac. Benefit: Flexible installation across varied plant power architectures, simplifying supply planning and reducing inventory of adapters. Application: Transformer protection relays in mixed-voltage facilities. Feature: 8 digital inputs and 9 digital outputs with 2 current-sensing inputs. Benefit: Rich I/O supports complex protection schemes and fast, granular signaling to the control system, improving protective coordination and reducing misoperations. Application: Substation and plant transformer protection panels. Feature: URTD Interface, Trip Coil Monitor, and Sensitive Ground Input. Benefit: Enhanced fault-tripping reliability and monitoring visibility, enabling quick troubleshooting and safer energization sequences. Application: Critical transformer protection in high-stakes environments. Feature: IRIG-B time synchronization and Modbus/DNP3 TCP over LC duplex fiber Ethernet. Benefit: Precise time-stamped data for event recording and robust, remote SCADA integration with high immunities to EMI. Application: Remote monitoring and analytics in distributed power networks. Feature: Projection mounting and removable terminals. Benefit: Easier installation, faster maintenance, and reduced field labor costs with secure, serviceable connections. Application: OEM and retrofit projects in industrial facilities. Feature: Base compatibility with ETR-4000 family and 5A/1A phase currents. Benefit: Simplified upgrade path and proven protection logic with scalable family integration. Application: Upgrading legacy protection schemes in transformer banks.

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FAQs

Install with the removable terminals and projection mounting for straightforward field wiring. Plan for eight digital inputs and nine outputs, route the Modbus/DNP3 TCP fiber link, and ensure proper grounding for the Sensitive Ground Input. Refer to the installation guide and verify the 19-300Vdc or 40-250Vac supply is suitable for the panel.
Ideal for transformer protection in industrial plants and substations, supporting transformer protection, metering, and remote monitoring. The URTD interface, IRIG-B time stamping, and fiber-based Modbus/DNP3 TCP enable reliable SCADA integration and precise event logging for asset management.
Key specs include 5A/1A phase currents, 8 digital inputs, 9 outputs, 2 current sensing inputs, and a power range of 19-300Vdc or 40-250Vac at 50/60 Hz. The device also supports IRIG-B timing, URTD interfaces, and TCP communications for remote monitoring.
Yes. It includes IRIG-B time synchronization and Modbus/DNP3 TCP over LC duplex fiber, allowing precise event timestamping and robust SCADA communication for distributed transformer protection systems.
The product follows Eaton’s standard warranty policy (25-000): one year from installation or eighteen months from shipment, whichever occurs first. For certifications and regional compliance, confirm with the manufacturer for your specific installation locale.