Eaton EBR-3000-2B0BB0 Bus Differential Relay - Modbus RTU/DNP3.0
Part Number: EBR-3000-2B0BB0
Quick Summary
The Eaton bus differential relay EBR-3000-2B0BB0 is a protective device for feeder protection in electrical distribution networks. Engineers often face challenges coordinating fast fault isolation with minimal downtime and avoiding nuisance tripping. Compliance details are provided by the manufacturer, and customers should verify standards such as CE, SIL, and IP ratings in the official datasheet. This solution combines a robust protective function with flexible communications and a wide power range, delivering reliability for modern powerDistribution and data-center environments while supporting modular integration through Modbus RTU and DNP3.0 RTU over RS485.
Product Information
Extended Description
EBR-3000-2B0BB0 Eaton: Eaton, Bus differential relay, EBR-3000, 40-250 Vac, 19-300 Vdc, Bus relay, Modbus RTU + DNP3.0 RTU (RS485 / terminals), 40-250 Vac, 19-300 Vdc, 8, 6,Feeder19-300Vdc, 40-250Vac, 10 W/17 VA, 5 A ac/dc, 50/60 Hz, Standard mount, -20° to 60°C
Product Name
Eaton Bus differential relay
Catalog Number
EBR-3000-2B0BB0
UPC
786679195192
Product Length/Depth
7.49 in
Product Height
8.62 in
Product Width
6.82 in
Product Weight
5.3 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
Feeder
Type
Bus differential relay
Product Category
Bus relay
Analog inputs
0
Analog outputs
0
Base relay
EBR-3000
Burden
10 W / 17 VA
Conformal coating
Conformal Coated Circuit Boards
Communication
Modbus RTU + DNP3.0 RTU (RS485 / terminals)
Current sensing inputs
1
Digital inputs
8
Digital outputs
6
Zone selective interlocking
0
Number of inputs
8
Number of outputs
6
Power supply range
19-300Vdc, 40-250Vac
Power consumption
40-250 Vac, 19-300 Vdc
Power supply
40-250 Vac, 19-300 Vdc
Frequency rating
50/60 Hz
Mounting method
Standard
Terminals
Removable
Contact Rating
5 A ac / dc
Operating temperature
-20° to 60°C
Voltage sensing inputs
0
Power Systems Experience Center Tour – Metering Focus
Eaton Specification Sheet - EBR-3000-2B0BB0
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Wide power supply range supports 19-300 VDC and 40-250 VAC. Business Impact: Reduces inventory complexity and enables single-assembly compatibility across multiple feeders. Application: Substations and distribution feeders where mixed DC/AC sources are present. Feature: 8 digital inputs and 6 digital outputs with 5 A contact rating. Business Impact: Flexible signaling and control for remote monitoring and interlocks, lowering wiring errors. Application: Feeder protection schemes needing multiple status and control lines. Feature: Modbus RTU + DNP3.0 RTU communications via RS485/terminals. Business Impact: Seamless integration with SCADA/energy-management systems and remote diagnostics, shortening mean time to repair. Application: Industrial plants and utility substations requiring interoperable communication. Feature: Standard mounting with removable terminals. Business Impact: Faster installation and safer maintenance with clear field wiring and easy replacements. Application: New installs and retrofit projects with tight timelines. Feature: Burden 10 W / 17 VA and conformal coating. Business Impact: Lower electrical losses and enhanced reliability in harsh environments; protection against moisture/ contaminants. Application: Harsh industrial environments and outdoor installations. Feature: Operating temperature -20° to 60°C and 50/60 Hz compatibility. Business Impact: Consistent performance across a wide temperature range and grid frequencies. Application: Industrial facilities with variable ambient temperatures and legacy grids.
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FAQs
The device supports Modbus RTU and DNP3.0 RTU communications over RS485 or terminal connections, enabling straightforward integration with common SCADA and energy-management systems. It provides eight digital inputs and six digital outputs for signaling and control, simplifying how protection logic communicates with the broader automation network.
It features standard mounting and removable terminals for quick, safe wiring and future maintenance. With a footprint of 7.49 in length, 8.62 in height, and 6.82 in width, plan for a compact enclosure. The 10 W / 17 VA burden and 5 A contact rating influence wiring size and protection coordination.
Bus differential protection compares current entering and leaving a bus section to detect internal faults. The EBR-3000-2B0BB0 supports fast fault isolation, reducing system-wide disruptions and improving reliability for feeders feeding critical loads in industrial plants and substations.
Operating temperature ranges from -20°C to 60°C with a 50/60 Hz supply, suitable for varied environments. Warranty follows Eaton’s Selling Policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first, ensuring coverage during initial deployment.
Access the Eaton Specification Sheet for EBR-3000-2B0BB0 and Selling Policy 25-000 via the provided links to obtain full electrical characteristics, mounting guidelines, and warranty terms. This ensures you have the latest official data for compliance and procurement reviews.