Eaton ETR-5000-2B1LA0 Transformer Relay - Mbus TCP/DNP3 TCP

Part Number: ETR-5000-2B1LA0
ETR-5000-2B1LA0
Manufacturer
Eaton
Part number
ETR-5000-2B1LA0
Category

Quick Summary

Eaton transformer relay protects transformer assets by monitoring faults and misoperation in power distribution networks, enabling fast isolation and reduced outage impact. Engineers often struggle with fast fault detection, false trips, and limited remote visibility in demanding industrial environments. Compliance specifics are to be confirmed with the manufacturer, but the device aligns with common protection practices and is ready for fieldbus integration in modern substations. With 8 digital inputs, 9 outputs, and Ethernet-based Mbus TCP or DNP3 TCP/UDP, it supports scalable protection schemes and reliable data exchange for OEM and retrofit projects, helping you optimize asset uptime and operational efficiency.

Product Information

Extended Description

ETR-5000-2B1LA0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Mbus TCP or DNP3 TCP/UDP over LC duplex FO Enet, 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer 19-300Vdc, 40-250Vac, 50/60 Hz , Sensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B1LA0
UPC
786679156834
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
2
Analog outputs
2
Base relay
ETR-4000
Conformal coating
None
Communication
Mbus TCP or DNP3 TCP/UDP over LC duplex FO Enet
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
IRIG-B Sensitive Ground Input URTD Interface Trip Coil Monitor
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
Phase current
5A, 1A
Sensing inputs
Voltage Protection and Metering Current 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
Semi-flush
Voltage sensing inputs
1
Terminals
Removable
Power metering, monitoring and diagnostics products for OEMs Power metering, monitoring and diagnostics products for OEMs Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Eaton Specification Sheet - ETR-5000-2B1LA0
Flexible power supply and IO configuration enable installation in diverse electrical environments, supporting 19-300 Vdc or 40-250 Vac and 50/60 Hz operation while delivering 8 digital inputs, 9 digital outputs, and 2 analog channels. Business impact: simplified site wiring, reduced commissioning time, and adaptable protection schemes for transformer fleets. Application: substations and industrial plants requiring robust, configurable protection and metering without multiple remotes. Robust communications and remote monitoring are enabled by Mbus TCP or DNP3 TCP/UDP over LC duplex fiber, delivering low-latency data to SCADA systems and historians. Business impact: improved visibility, faster fault diagnosis, and centralized data access. Application: OEM equipment and retrofit projects needing reliable Ethernet-based protocols. Comprehensive protection features—including voltage, current, differential protection, and zone selective interlocking (2 zones)—enable precise fault discrimination and reduced outage duration, boosting reliability and safety. Application: transformer banks with tight protection requirements and integration with protection relays. I/O options such as IRIG-B timing, Sensitive Ground Input, Trip Coil Monitor, and URTD interfaces enhance time synchronization, safety interlocks, and remote diagnostics. Business impact: safer operations, accurate protection sequencing, and easier maintenance planning. Application: critical power installations and utility-scale transformers. Installation and lifecycle support come from removable terminals and semi-flush mounting, plus compatibility with the ETR-4000 base relay, streamlining retrofits. Business impact: faster installation and simplified field service. Application: upgrading legacy protection schemes with modern Eaton protection relays.

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FAQs

The ETR-5000-2B1LA0 uses removable terminals and semi-flush mounting, facilitating retrofit into existing switchgear and control panels. It supports the ETR-4000 base relay family, ensuring compatibility with Eaton protection architectures. Plan for 50/60 Hz power, 19-300 Vdc or 40-250 Vac inputs, and LC fiber optic networking for the Mbus/DNP3 communications path. Verification of cabling, mounting clearances, and wiring diagrams from the Eaton specification sheet will streamline field deployment.
Key features include voltage and current sensing inputs, differential protection, power metering, and zone selective interlocking (two zones). These enable precise fault discrimination, rapid isolation, and improved coordination with upstream protective devices. In practice, this reduces nuisance trips and improves outage recovery times, especially in multi-transformer substations and OEM protective schemes.
Yes. The device is designed for transformer protection with Ethernet-based communication (Mbus TCP/DNP3 TCP/UDP over LC duplex fiber), enabling remote monitoring, SCADA integration, and data logging. Its 8 DI, 9 DO, 2 AI, and 2 AO inputs support comprehensive protection and metering, while IRIG-B timing and URTD options enhance synchronization and diagnostics for critical substation applications.
Compliance details are to be confirmed with Eaton. The product page notes 'Compliances: Contact Manufacturer', so verify CE, IP, or SIL statuses directly with Eaton for your regional requirements and project specifications before procurement.
ROI gains stem from reduced downtime due to faster fault isolation, fewer false trips, and enhanced remote diagnostics that lower site visits. Integrated metering and protection functions streamline commissioning and maintenance, while remote Ethernet connectivity improves operator visibility and data-driven decision-making for transformer fleets in utilities and industrial facilities.