Eaton ETR-4000-2A0DA0 Transformer Relay - Profibus-DP over Fiber Optic ST

Part Number: ETR-4000-2A0DA0
ETR-4000-2A0DA0
Manufacturer
Eaton
Part number
ETR-4000-2A0DA0
Category

Quick Summary

Eaton transformer relay ETR-4000-2A0DA0 provides transformer protection for critical industrial power networks. Maintenance teams often struggle with integrating protection data into control systems while minimizing downtime and disruption to operations. Key certifications commonly expected include CE marking for European compliance and SIL readiness for high-risk protection schemes; consult Eaton datasheet for exact approvals and enclosure IP considerations. With Profibus-DP communications over fiber, this relay enables remote monitoring and fast fault isolation, while its rugged I/O and removable terminals support scalable protection schemes. Implementing the ETR-4000-2A0DA0 in your transformer protection strategy delivers improved reliability, faster diagnostics, and a lower total cost of ownership through streamlined maintenance and system integration.

Product Information

Extended Description

ETR-4000-2A0DA0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Profibus-DP , 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-4000-2A0DA0
UPC
786679154717
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
Profibus-DP over Fiber Optic ST
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
Trip Coil Monitor IRIG-B URTD Interface
Phase current
5A, 1A
PROFIBUS-DP
over fiber optic ST
Sensing inputs
Differential Protection 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
0
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-4000-2A0DA0
Feature: 8 digital inputs and 9 digital outputs enable complex protection and control logic. Business Impact: Flexible integration with control systems without adding external I/O modules, reducing panel space and wiring costs. Application: Ideal for transformer protection schemes requiring multi-point status and control signals in substations and plant facilities. Feature: Power supply range of 19-300 Vdc and 40-250 Vac supports diverse plant electrical environments. Business Impact: Simplifies retrofits and new installations by accepting common plant power rails, minimizing power conditioning needs. Application: Retrofit projects and greenfield deployments in mixed AC/DC environments. Feature: PROFIBUS-DP over Fiber Optic ST ensures reliable fieldbus communication. Business Impact: Robust data exchange with control systems and higher immunity to EMI, reducing communication-induced faults. Application: Centralized protection data collection and remote diagnostics in harsh industrial settings. Feature: Sensing inputs include Differential Protection, Current Protection and Metering with 2 current sensing inputs. Business Impact: Precise protection and measurement improve selectivity and fault diagnosis, reducing unnecessary outages. Application: Transformer protection with accurate metering for energy management. Feature: Zone Selective Interlocking (2) and removable terminals support fast fault isolation and easy maintenance. Business Impact: Faster restoration after faults and simplified field service, lowering downtime costs. Application: Substation and industrial transformer protection requiring coordinated tripping. Feature: IRIG-B interface and Trip Coil Monitor options enable time synchronization and enhanced tripping reliability. Business Impact: Accurate event timing and reliable trip signaling improve system safety and coordination. Application: Critical power systems with tight timing requirements and remote monitoring needs.

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FAQs

Plan for 19-300 Vdc or 40-250 Vac supply, connect the 8 digital inputs and 9 outputs, and utilize removable terminals for quick field wiring. Verify Profibus-DP over fiber optic ST connectivity and ensure mounting is semi-flush as specified to maintain proper clearance and heat dissipation. Use the Trip Coil Monitor and optional IRIG-B timing if your system requires enhanced fault signaling and precise time stamps.
Key specs include power supply range (19-300 Vdc / 40-250 Vac), 50/60 Hz operation, 8 inputs and 9 outputs, and two current sensing inputs supporting differential protection, current protection and metering. The device also supports Zone Selective Interlocking and Profibus-DP communication over fiber, which improves coordination and reduces outage times in complex protection schemes.
Yes. The relay’s PROFIBUS-DP over fiber optic ST enables reliable, centralized monitoring, while its differential protection, metering, and two current sensing inputs provide precise protection data. Removable terminals and IRIG-B timing support integration with existing substation automation systems and timing networks, facilitating rapid fault analysis and coordinated protection actions.
Compliances are listed as Manufacturer-verified; typical protection relays in this class reference CE marking and SIL readiness, among other standards. For exact certifications on the ETR-4000-2A0DA0, consult the Eaton datasheet or contact Eaton directly to confirm current approvals for your region and application.
Expect reduced downtime through faster fault isolation, improved protection accuracy with differential and metering capabilities, and easier maintenance via removable terminals and remote diagnostics. The integration with Profibus-DP over fiber enhances system visibility and supports scalable protection, contributing to lower maintenance costs and improved asset availability over the transformer’s life cycle.