Eaton EBR-3000-2B0IA0 Bus differential relay - High Z
Part Number: EBR-3000-2B0IA0
Quick Summary
Eaton Bus differential relay provides fast, differential protection for power buses in medium- to large-size switchgear and substations. Engineers often battle nuisance trips and missed fault events, and this device reduces those risks through high-impedance protection with precise coordination. Industry standards commonly referenced include CE marking, IP enclosure protection, and SIL safety alignment; verify the exact certifications with Eaton for your region. With 50/60 Hz operation, standard mounting, and Modbus/DNP3 communications, it integrates into existing control architectures, supporting reliable monitoring and faster fault isolation. This combination translates to improved uptime, lower maintenance costs, and safer, more efficient protection for critical electrical assets in industrial environments.
Product Information
Extended Description
EBR-3000-2B0IA0 Eaton: Eaton, Bus differential relay , 3000 High Impedance Bus Differential Relay (Requires EBR-Z High Impedance Module), MODBUS/DNP3 (RS485 OR RJ45), Standard Mount
Product Name
Eaton Bus differential relay
Catalog Number
EBR-3000-2B0IA0
UPC
786679195116
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
High-impedance bus differential protection is a defining feature of the EBR-3000-2B0IA0. The business impact is precise fault discrimination and fewer nuisance trips, delivering higher availability for feeders in medium-to-large switchgear and substations. In practice, operators gain faster fault isolation and safer bus operation, reducing unplanned downtime in critical processes such as manufacturing lines or data-center infrastructure. Communications are designed for modern control systems. MODBUS/DNP3 over RS485 or RJ45 enables straightforward data exchange with SCADA, DCS, or energy management systems. The business value is improved visibility, quicker commissioning, and easier maintenance planning through centralized protection monitoring, which translates into lower operating costs and tighter coordination with upstream protection schemes. Installation and compatibility are simplified by standard mounting and the option to pair with the EBR-Z High Impedance Module. This reduces field wiring complexity and accelerates upgrades in retrofit projects. In practice, engineers appreciate the plug-and-play approach when integrating with existing panels, allowing protection upgrades without extensive cabinet rework in industrial facilities. Electrical characteristics support reliable operation in harsh environments. The relay provides 5 A AC/DC contact rating, a burden of 10 W / 17 VA, and a broad operating temperature range from -20 to 60°C. With 50/60 Hz compatibility and standard mounting, it fits typical industrial protection schemes and simplifies testing, commissioning, and routine maintenance across electrical protection relays. Warranty and support follow Eaton's terms: one year from installation or 18 months from shipment, whichever occurs first. This predictable coverage aligns with project schedules and procurement cycles, reducing risk for ongoing maintenance and spare-part planning while ensuring access to Eaton engineering resources for field issues and firmware updates.
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FAQs
The Eaton EBR-3000-2B0IA0 is a high-impedance bus differential protection relay designed to safeguard electrical buses in medium- to large-sized switchgear and substations. It provides selective fault detection to minimize nuisance trips, enabling quicker fault isolation and improved uptime for critical feeders in industrial plants and utilities. Compatible with standard mounting and MODBUS/DNP3 communications, it supports reliable protection coordination in modern control environments.
Yes. The EBR-3000-2B0IA0 includes MODBUS/DNP3 communication options over RS485 or RJ45, allowing straightforward data exchange with SCADA, DCS, and energy management systems. This compatibility enhances visibility, simplifies commissioning, and reduces maintenance trips by enabling centralized monitoring of bus differential protection. Ensure proper network configuration and documentation from Eaton for your specific system architecture.
Key specs include a 50/60 Hz frequency rating, 5 A AC/DC contact rating, and a burden of 10 W / 17 VA. The relay supports standard mounting, operates from -20°C to 60°C, and has a standard footprint of 7.49 in depth, 8.62 in height, and 6.82 in width with a weight of 5.3 lb. It also requires the EBR-Z High Impedance Module for full high-impedance functionality.
Installation is streamlined by standard mounting and compatibility with the EBR-Z High Impedance Module. This reduces wiring complexity and speeds retrofit projects, enabling quicker upgrades to existing protection schemes. For integration, plan RS485 or RJ45 communication paths to your SCADA/DCS, and verify module compatibility within the Eaton protection block to ensure proper coordination with upstream protection panels.
Eaton provides a warranty per policy 25-000: one year from the date of installation or eighteen months from the date of shipment, whichever occurs first. This coverage supports project scheduling and maintenance planning, and provides access to Eaton engineering resources for field issues, firmware updates, and technical guidance during the equipment lifecycle.