Eaton ETR-5000-2A1IA0 Transformer Relay - 40-250VAC

Part Number: ETR-5000-2A1IA0
ETR-5000-2A1IA0
Manufacturer
Eaton
Part number
ETR-5000-2A1IA0
Category

Quick Summary

The Eaton transformer relay ETR-5000-2A1IA0 provides transformer protection for control panels and substations. Engineers often struggle with integrating protection relays into modern SCADA systems and obtaining reliable diagnostics. Certification details vary by market; confirm CE, UL, or IP ratings with Eaton to ensure regional compliance. With a wide power supply range and extensive I/O, this relay supports scalable protection schemes and remote monitoring, delivering faster fault isolation. The model also supports industry-standard communications for easy integration with energy meters and protection schemes, while offering 8 digital inputs and 9 outputs to streamline control logic. This combination helps reduce wiring, maintenance, and total cost of ownership. Secondary keywords include transformer protection relay and Modbus/TCP connectivity, emphasizing practical business value.

Product Information

Extended Description

ETR-5000-2A1IA0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, over RS-485, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz , Trip Coil Monitor,Sensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A1IA0
UPC
786679158289
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
Trip Coil Monitor IRIG-B URTD Interface Sensitive Ground Input
Modbus / DNP3 RTU
over RS-485
Modbus / DNP3 TCP
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Differential Protection Voltage Protection and Metering Current 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
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-5000-2A1IA0 Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 8 digital inputs and 9 outputs plus 2 current-sensing inputs enable comprehensive protection logic. Business impact: enables robust protection schemes and faster fault isolation, reducing downtime in critical transformer applications. Application: transformer protection in substations and industrial facilities. Feature: Wide power supply range: 19-300 VDC and 40-250 VAC, 50/60 Hz, with removable terminals and semi-flush mounting. Business impact: simplifies panel retrofit and field installation, lowers wiring errors, and accelerates commissioning. Application: control cabinets and new build or upgrade projects.Feature: Rich communications: Modbus RTU over RS-485 and Modbus TCP over Ethernet RJ-45, plus IRIG-B Trip Coil Monitor and Sensitive Ground Input. Business impact: enables seamless integration with SCADA, OEM controllers, and metering systems; improves diagnostics and remote operation. Application: industrial networks, substations, and remote monitoring setups.Feature: Base relay compatibility: uses ETR-4000 as the base, enabling proven protection logic and easier upgrade paths. Business impact: reduces migration risk and shortens training time for technicians. Application: scalable transformer protection architectures.Feature: Zone selective interlocking (2) and extensive metering protections (Differential, Voltage, Current, Power). Business impact: enhances selectivity and protection accuracy, lowering nuisance trips and improving system reliability. Application: high-availability power distribution where precise fault localization matters.Feature: Mechanical and installation details: removable terminals and semi-flush mounting support fast, secure installation in compact or retrofit enclosures. Business impact: lowers installation time and improves serviceability, cutting maintenance costs. Application: panel builders and OEM integrations.

Get a Quick Quote for a Eaton ETR-5000-2A1IA0

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-5000-2A1IA0? Enquire Now

FAQs

Begin by confirming the panel layout and ensuring a compliant mounting space for the semi-flush hardware. Use the removable terminals to pre-wire power, inputs, and outputs, then mount the unit and connect the 19-300Vdc / 40-250Vac power supply, RS-485 Modbus RTU, and Ethernet for TCP/IP. Verify grounding and coil monitoring connections (IRIG-B) and perform a functional test using the built-in diagnostics. This approach minimizes wiring errors and speeds up commissioning while enabling straightforward future upgrades with the ETR-4000 base relay.
Key specs include a power supply range of 19-300Vdc and 40-250Vac at 50/60 Hz, 8 digital inputs, 9 digital outputs, 2 current sensing inputs, and support for RS-485 Modbus RTU and Ethernet Modbus TCP. The device interfaces with a Trip Coil Monitor and offers Sensitive Ground Input and Zone Selective Interlocking. It’s designed as a transformer protection relay with an ETR-4000 base, ensuring compatibility with established protection schemes.
Yes. The ETR-5000-2A1IA0 is purpose-built for transformer protection in substations and industrial facilities, offering differential, voltage, current, and power protection and metering, along with modular I/O and robust communication interfaces. Its flexible power range and RS-485 plus Ethernet connectivity support integration with SCADA, protection panels, and energy metering systems, enabling rapid fault isolation and improved reliability.
The relay supports Modbus RTU over RS-485 and Modbus TCP over Ethernet RJ-45, allowing data exchange with SCADA, energy meters, and protection relays. This dual-mode communication enables remote monitoring, centralized control, and integrated fault data analytics, reducing diagnostic time and enabling time-coordinated protection strategies across multi-device architectures.
Warranty terms follow Eaton’s policy: one year from installation or eighteen months from shipment, whichever occurs first. Support includes access to Eaton specification sheets and commissioning guides, with additional resources such as buying policies and application notes available via Eaton's portal. For region-specific certifications and service levels, contact Eaton directly to confirm applicable coverage and support options.