Eaton ETR-5000-2B2LB1 Transformer Relay - 50/60 Hz

Part Number: ETR-5000-2B2LB1
ETR-5000-2B2LB1
Manufacturer
Eaton
Part number
ETR-5000-2B2LB1
Category

Quick Summary

Eaton transformer relay ETR-5000-2B2LB1 provides transformer protection and monitoring for medium‑voltage feeders. Engineers face challenges with rapid fault diagnosis and reliable data communication in harsh industrial environments. Compliances are listed as Contact Manufacturer, and the unit uses conformal coated circuit boards to improve reliability in demanding settings. With 50/60 Hz compatibility and support for Modbus or DNP3 TCP over fiber, the ETR-5000-2B2LB1 enables scalable, secure integration. This combination reduces downtime, improves situational awareness, and supports efficient asset management for utilities and industrial plants. Installing is streamlined by removable terminals and projection mounting, while field upgrades from the ETR-4000 base preserve existing investments.

Product Information

Extended Description

ETR-5000-2B2LB1 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, Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Sensitive Ground Input,
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B2LB1
UPC
786679155745
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
Conformal Coated Circuit Boards
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
Sensitive Ground Input URTD Interface Trip Coil Monitor IRIG-B
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
Phase current
5A, 1A
Sensing inputs
Voltage Protection and Metering Differential Protection Power Protection and Metering 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
Projection
Voltage sensing inputs
1
Terminals
Removable
E-series protective relays E-series protective relays Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Eaton Specification Sheet - ETR-5000-2B2LB1
Feature: Broad power supply range and extensive I/O, including 8 digital inputs, 9 outputs, and 2 analog inputs with 2 analog outputs. Business impact: Reduces panel wiring complexity and supports multiple protection schemes in one device, cutting spare parts and installation time. Application: Ideal for transformer protection in substations and industrial facilities with mixed voltages. Feature: Mbus TCP or DNP3 TCP/UDP over LC duplex fiber Ethernet for remote telemetry. Business impact: Enables secure, fiber-based communication and seamless SCADA integration, lowering site visits and improving fault visibility. Application: Suitable for distributed transformers and remote substations. Feature: Base relay compatibility with ETR-4000 and conformal coating. Business impact: Simplifies upgrades and improves reliability in harsh environments, extending lifecycle and protecting electronics from moisture and dust. Application: Retrofit projects and new builds in demanding plant settings. Feature: I/O options including URTD Interface, Trip Coil Monitor, and IRIG-B for time synchronization. Business impact: Enhances coordination, diagnostics, and time-stamped event data for accurate post-event analysis. Application: High-energy, mission-critical transformer protection. Feature: Removable terminals and projection mounting for fast, tool-friendly installation. Business impact: Reduces commissioning time and service downtime; easy field maintenance and upgrades. Application: On-site deployments where quick wiring and reliable connections matter.

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FAQs

The ETR-5000-2B2LB1 uses removable terminals and projection mounting for streamlined installation. It accepts a wide power range (19-300 VDC or 40-250 VAC) and supports eight digital inputs, nine outputs, two analog inputs, and two analog outputs, enabling a single device to replace multiple protection modules. When integrating with existing panels, verify your wiring topology and SCADA comms to minimize rework and maximize protection coverage.
Key specs include a power-supply range of 19-300 VDC and 40-250 VAC, frequency rating of 50/60 Hz, eight digital inputs, nine digital outputs, two analog inputs, and two analog outputs. Current sensing inputs are 2, with a base relay compatible with ETR-4000. It features conformal coated boards and a Modbus/DNP3 TCP over LC fiber Ethernet communication path for robust field operation.
Yes. This transformer protection relay is designed to monitor and protect transformers in substations and industrial plants. It supports remote communication via Mbus TCP or DNP3 TCP/UDP over fiber, adheres to a flexible power-supply range, and provides extensive I/O for protection schemes and interlocks. The device's modular base (ETR-4000) and conformal coating enhance reliability in substation environments.
The data indicates compliance details are provided by the manufacturer, with a standard Eaton warranty policy. Specific industry certifications (CE, SIL, IP) should be confirmed with Eaton for your application and region. Conformal coating and robust design contribute to reliability, and the device supports secure communications for regulated environments.
The ETR-5000-2B2LB1 consolidates protection, metering, and communication into one device, reducing panel space and spare parts. Its conformal-coated boards and removable terminals lower maintenance costs and downtime, while fiber-based Mbus/DNP3 communications enable remote monitoring, reducing site visits. ROI improves through faster fault diagnosis, reduced unscheduled outages, and easier integration with existing SCADA systems.