Eaton ETR-5000-2A2FA0 Transformer Relay - 50/60 Hz

Part Number: ETR-5000-2A2FA0
ETR-5000-2A2FA0
Manufacturer
Eaton
Part number
ETR-5000-2A2FA0
Category

Quick Summary

Eaton transformer relay protects transformer circuits by monitoring voltage and current in power distribution applications. Users often face unreliable signaling and complex configuration when upgrading protection schemes across aging plant controls. Note on certifications: specific CE, SIL, or IP ratings are not listed in the provided data; verify with the manufacturer for your safety class. With Modbus RTU or DNP3 RTU over fiber and 50/60 Hz operation, this model supports scalable protection, metering, and remote diagnostics—delivering reliability and lower maintenance costs.

Product Information

Extended Description

ETR-5000-2A2FA0 Eaton: Eaton transformer relay, Modbus RTU or DNP3 RTU , 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz, Sensitive Ground Input, Trip Coil Monitor, URTD Interface, IRIG-B, Sensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A2FA0
UPC
786679156520
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
Communication
Modbus RTU or DNP3 RTU over Fiber Optic ST
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
Trip Coil Monitor URTD Interface IRIG-B Sensitive Ground Input
Modbus / DNP3 RTU
over fiber optic ST
Phase current
5A, 1A
Sensing inputs
Differential Protection Current Protection and Metering Power 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
E-series protective relays E-series protective relays Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Eaton Specification Sheet - ETR-5000-2A2FA0
Feature: 8 digital inputs and 9 digital outputs enable comprehensive protection logic and streamlined signaling. Business Impact: reduces reliance on external relays and simplifies interlocking schemes, cutting wiring complexity and installation time. Application: transformer protection in substations and industrial plants benefits from tighter control and faster fault signaling. Feature: Power supply range 19-300Vdc and 40-250Vac across 50/60 Hz minimizes the need for multiple power sources, easing retrofit and new-install cost. Business Impact: improves install flexibility and reduces spare-part carrying costs. Application: retrofits and new builds with mixed- voltage environments gain operational agility. Feature: Fiber-optic Modbus RTU or DNP3 RTU communication (ST) plus URTD Interface and IRIG-B timing supports secure remote monitoring. Business Impact: enhances SCADA integration, time-synced data, and cyber-resilience. Application: remote diagnostics and coordinated protection in distributed systems. Feature: Base relay compatibility with ETR-4000 ensures a smooth upgrade path without footprint changes. Business Impact: lowers migration risk and shortens commissioning time. Application: upgrading legacy architectures while preserving existing hardware layouts. Feature: Differential, current, voltage protection and metering across 5A/1A CT inputs provide precise fault detection. Business Impact: improves selectivity and reduces nuisance trips; supports accurate metering. Application: power quality monitoring and protective coordination in multi-feeder networks. Feature: Removable terminals and semi-flush mounting simplify wiring and service access. Business Impact: reduces field labor and downtime during maintenance. Application: rugged industrial environments where quick terminations and clean assemblies matter.

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FAQs

This model features removable terminals and a semi-flush mounting method, which simplifies wiring and enables faster field servicing. With 8 inputs and 9 outputs, you can consolidate control logic and signaling in a single enclosure, reducing panel space and wiring complexity. When retrofitting, verify footprint compatibility with the existing ETR-4000 base and ensure proper clearance for fiber optic cabling and grounding.
Yes. The relay provides Modbus RTU or DNP3 RTU communications via fiber optic ST, enabling secure, long-distance data transfer to SCADA or DCS systems. With 2 current sensing inputs and 8 digital inputs, it supports comprehensive protection schemes and metering data streams for coordinated control and monitoring.
Key specs include a power supply range of 19-300 Vdc or 40-250 Vac and a frequency rating of 50/60 Hz. It supports 5A and 1A current sensing inputs, 8 digital inputs, and 9 digital outputs. The unit is designed for transformer protection with multiple protection and metering functions within a single enclosure.
Yes. With differential protection, current protection and metering, voltage protection and metering, and zone selective interlocking, the relay is well-suited for transformer protection in substations and industrial facilities. Its fiber-based communication and IRIG-B timing support precise, time-synced data for coordinated protection schemes.
Warranty follows Eaton policy 25-000, offering one year from installation or eighteen months from shipment, whichever comes first. Compliances are listed as 'Contact Manufacturer' in the data, so confirm specific regulatory certifications (CE, SIL, IP) directly with Eaton prior to procurement for your compliance needs.