Eaton Bus differential relay EBR-3000-2B0FA0-High-Impedance
Part Number: EBR-3000-2B0FA0
Quick Summary
The Eaton Bus differential relay is a high-impedance protection device designed for busbar protection in switchgear and substations. Engineers often confront nuisance trips, CT secondary errors, and slow fault isolation, but this relay delivers fast, selective protection with compatible MODBUS and DNP3 communication. Compliance expectations vary by installation, but typical deployments consider module-based certification and enclosure requirements; configurable with the EBR-Z High-Impedance Module to align with standard industry practices. Beyond protection, it supports scalable upgrades and streamlined integration, helping OEMs and utilities reduce downtime while meeting project schedules and maintenance budgets.
Product Information
Extended Description
EBR-3000-2B0FA0 Eaton: Eaton, Bus differential relay , 3000 High Impedance Bus Differential Relay (Requires EBR-Z High Impedance Module), MODBUS/DNP3 (FO ST), Standard Mount
Product Name
Eaton Bus differential relay
Catalog Number
EBR-3000-2B0FA0
UPC
786679195055
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
Standard
Contact Rating
5 A ac / dc
Operating temperature
-20° to 60°C
Feature: High-impedance bus differential protection with modular architecture. Business Impact: Improves fault discrimination and reduces nuisance trips, delivering reliable feeder protection even in CT secondary anomalies. Application: Suitable for medium to large switchgear busbar protection in utility substations and industrial sites. Feature: MODBUS and DNP3 (FO ST) communications. Business Impact: Enables seamless SCADA integration, faster fault reporting, and remote diagnostics, lowering maintenance costs. Application: Ideal for utilities and process industries requiring integrated control networks. Feature: Standard mounting and compact footprint. Business Impact: Simplifies retrofit and panel space utilization while maintaining compatibility with existing enclosures. Application: Retrofit projects and new builds with minimal configuration effort. Feature: Electrical characteristics and protection signaling. Business Impact: 5 A contact rating and 10 W / 17 VA burden provide dependable signaling without excessive power draw, improving energy efficiency. Application: Control circuits and alarm signaling in protection schemes. Feature: Broad operating range and environmental tolerance. Business Impact: -20°C to 60°C operation supports harsh environments, reducing الق downtime in outdoor or harsh indoor installations. Application: Substation and outdoor switchgear installations with Eaton ecosystem compatibility. Feature: Compatibility with EBR-Z High-Impedance Module. Business Impact: Enables scalable protection and modular upgrades without system rewrites. Application: Utilities and OEMs planning phased protection enhancements; reduces total cost of ownership.
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FAQs
The EBR-3000-2B0FA0 is designed for busbar protection in switchgear and substations. It provides high-impedance differential protection, enabling fast, selective tripping to isolate faults on the bus while minimizing disturbances to unaffected sections.
This model supports MODBUS and DNP3 (FO ST) communications, enabling straightforward integration with SCADA systems and remote diagnostics, which helps streamline fault notification and system monitoring.
It uses a standard mounting method and a compact footprint, which simplifies retrofits and new installations. The module is designed to work with Eaton’s high-impedance ecosystem, including the EBR-Z module for scalable protection.
Key specs include a 5 A ac/dc contact rating, 50/60 Hz operation, and a burden of 10 W / 17 VA. The device operates from -20°C to 60°C and supports standard bus differential protection schemes.
The product is covered by Eaton’s warranty policy, with terms typically involving one year from installation or 18 months from shipment, whichever occurs first. Support includes access to Eaton documentation and modular upgrade paths via the EBR ecosystem.