Eaton ETR-5000-2A1DA1 Transformer protection relay - Profibus-DP over Fiber Optic

Part Number: ETR-5000-2A1DA1
ETR-5000-2A1DA1
Manufacturer
Eaton
Part number
ETR-5000-2A1DA1
Category

Quick Summary

Eaton transformer relay is a transformer protection relay used to monitor and protect transformers in industrial power systems. Engineers often struggle with diagnosing transformer faults quickly, risking outages and costly downtime. Certification details are not listed in public specs; verify CE compliance, SIL suitability, and IP ratings with Eaton for your regional install. This device leverages Profibus-DP over fiber optic for robust, field-proven communication, while wide voltage compatibility and modular design streamline installation and future upgrades, delivering tangible business value through reduced downtime and improved protection decision-making.

Product Information

Extended Description

ETR-5000-2A1DA1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Profibus-DP , 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Trip Coil MonitorSensitive Ground Input,
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A1DA1
UPC
786679157572
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 Sensitive Ground Input IRIG-B URTD Interface
Phase current
5A, 1A
PROFIBUS-DP
over fiber optic ST
Sensing inputs
Current Protection and Metering Power Protection and Metering Differential Protection 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
Projection
Voltage sensing inputs
1
Terminals
Removable
Power metering, monitoring and diagnostics products for OEMs Power metering, monitoring and diagnostics products for OEMs Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Eaton Specification Sheet - ETR-5000-2A1DA1
The ETR-5000-2A1DA1 provides wide power-supply compatibility, enabling installation across diverse plant environments without a separate AC/DC converter. This translates to reduced wiring complexity and faster commissioning, especially in OEM equipment or retrofit projects. With 8 digital inputs and 9 digital outputs plus 2 current-sensing inputs, you gain richer protection logic, faster fault isolation, and clearer alarm signaling, which lowers MTTR and enhances operator confidence in protection schemes. Profibus-DP over fiber optic ST ensures deterministic, noise-immune communication to PLCs or SCADA, supporting remote diagnostics and centralized monitoring while minimizing field-wiring costs. Compatibility with the ETR-4000 base relay creates a scalable upgrade path, protecting existing investments. Zone selective interlocking (2) improves selectivity, reducing outages on multi-zone transformer protections. The projection mounting and removable terminals simplify installation, testing, and maintenance in tight electrical closets or substations. With 50/60 Hz operation and a broad 19-300Vdc / 40-250Vac power-range, the unit suits global deployments and diverse grid conditions, delivering reliable transformer protection with lower lifecycle costs.

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FAQs

Begin with mounting the unit using projection mounting in a suitable enclosure. Connect Profibus-DP over Fiber Optic ST to your PLC/SCADA core, then wire the 8 digital inputs and 9 digital outputs to the protection scheme. Use the removable terminals for quick field wiring, and verify the 2 current-sensing inputs align with your CT configuration. Plan for zone selective interlocking to maximize selectivity during faults.
The relay supports a wide power range: 19-300 Vdc and 40-250 Vac, with 50/60 Hz operation. It provides 8 digital inputs, 9 digital outputs, and 2 current-sensing inputs, along with a base relay (ETR-4000). This combination enables comprehensive transformer protection, metering, and control within a single device, simplifying wiring and system design.
Yes. Its modular design, broad voltage tolerance, and Profibus-DP over fiber support are well-suited for OEM control panels and centralized protection schemes. The 8/9 IO, 2 CT inputs, optional Interlocking, and compatibility with the ETR-4000 base relay allow for scalable protection logic while reducing cabinet space and installation time in OEM applications.
Certification specifics are not listed in the public spec. Confirm with Eaton for CE, SIL, and IP ratings applicable to your region and installation. Also verify Profibus-DP compliance and any country-specific safety approvals to ensure regulatory alignment with your plant standards.
The unit ships with Eaton’s warranty policy (one year from installation or 18 months from shipment). Its modular design and removable terminals reduce maintenance time and parts replacement costs. Faster fault detection and remote diagnostics via Profibus-DP help minimize downtime, improving overall equipment effectiveness and return on investment in transformer protection.