Eaton EBR-3000-2B0TB1 Bus Differential Relay - 61850
Part Number: EBR-3000-2B0TB1
Quick Summary
EBR-3000-2B0TB1 bus differential relay by Eaton provides high-impedance protection for bus sections in medium to large electrical networks. For engineers, nuisance trips and miscoordination can disrupt uptime; this device offers selective protection and robust communication options to reduce false trips. Compliance details (CE, SIL, IP ratings) are not specified in the provided data; refer to Eaton for official certifications. The business value includes improved protection coordination, faster fault isolation, and easy integration with 61850, MDBS, and DNP3 networks. Conformal coating and projection mounting support harsh industrial environments, while the 5 A contact rating ensures reliable actuation in typical protection schemes.
Product Information
Extended Description
EBR-3000-2B0TB1 Eaton: Eaton, Bus differential relay , 3000 High Impedance Bus Differential Relay (Requires EBR-Z High Impedance Module), 61850/MDBS/DNP3 (RS485 RJ45), Conformal Coating, Projection Mount
Product Name
Eaton Bus differential relay
Catalog Number
EBR-3000-2B0TB1
UPC
786679195970
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
Type
Bus differential relay
Burden
10 W / 17 VA
Frequency rating
50/60 Hz
Mounting method
Projection panel
Contact Rating
5 A ac / dc
Operating temperature
-20° to 60°C
Power Systems Experience Center Tour – Metering Focus
Eaton Specification Sheet - EBR-3000-2B0TB1
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: High impedance bus differential protection delivers selective fault detection. Business Impact: reduces nuisance trips and improves protection coordination, leading to fewer unnecessary outages. Application: suitable for protection schemes in switchgear buses within substations and industrial power plants. The design supports 61850, MDBS, and DNP3 communications over RS485 RJ45, enabling seamless integration with modern protection relays and SCADA systems. Business Impact: accelerates engineering workflows and reduces commissioning time. Application: ideal when quick fault isolation and interoperable networks are required. Feature: Conformal coating and projection mounting enhance reliability in harsh environments. Business Impact: minimizes corrosion-related failures and simplifies installation in compact panels. Application: commonly used in rugged industrial facilities where space is at a premium. Feature: Compact footprint with clear mounting and wiring paths. Business Impact: eases retrofits and cabinet upgrades, lowering installation costs. Application: retrofit projects in existing switchgear enclosures. Feature: Electrical characteristics including 5 A contact rating and 10 W / 17 VA burden. Business Impact: compatible with standard control circuits and minimizes actuator loading. Application: protection schemes that require solid, reliable signaling without oversized coils. Feature: Wide operating temperature range of -20° to 60°C. Business Impact: enables operation across diverse plant environments and outdoor enclosures. Application: power distribution networks exposed to ambient temperature variations.
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FAQs
Install as a projection-panel mounted unit in the switchgear enclosure. Connect the RS485 RJ45 port for 61850/MDBS/DNP3 communications and, if required, integrate the EBR-Z High Impedance Module for full high-impedance protection. Ensure wiring follows the 5 A contact rating and keep within the -20° to 60°C operating range. Verify mounting clearance and conformal coating suitability for your environment.
Confirm 50/60 Hz frequency rating, 5 A AC/DC contact rating, burden of 10 W / 17 VA, and the operating temperature range of -20°C to 60°C. Dimensions are 7.49 in (L) x 8.62 in (H) x 6.82 in (W) with a weight of 5.3 lb. It supports 61850/MDBS/DNP3 communications via RS485 RJ45 and requires the EBR-Z module for full high-impedance protection.
Yes. The relay includes RS485 RJ45 interface supporting 61850, MDBS, and DNP3 communications, enabling integration with modern protection schemes and SCADA systems. For complete functionality, installation of the EBR-Z High Impedance Module is recommended to enable full high-impedance protection capabilities.
Compliances are listed as Contact Manufacturer. CE, SIL, and IP ratings are not provided in the data package. For formal certification details, consulting Eaton directly will confirm current approvals and any site-specific regulatory requirements for your region or industry.
The EBR-3000-2B0TB1 offers improved protection coordination and faster fault isolation, reducing nuisance trips and unplanned downtime. Its robust protocol support eases integration with existing SCADA and protection systems, while the modest 5 A signaling and 10 W / 17 VA burden minimize control-circuit impact. A one-year warranty (or 18 months from shipment) provides baseline risk mitigation and predictable maintenance budgeting.