Eaton EGR-5000-2B0BB0 Generator protection relay - 50/60 Hz
Part Number: EGR-5000-2B0BB0
Quick Summary
Eaton generator relay protects standby generators for critical power systems. Engineers face downtime when faults go undetected during load swings, risking outages and equipment damage. Compliance considerations often include CE marking, SIL readiness, and IP-rated enclosures depending on installation and environment; confirm specifics with the manufacturer. This generator protection relay supports Modbus RTU or DNP3 RTU over RS-485, wide voltage sensing, and flexible I/O, delivering reliable protection while simplifying integration with your switchgear and SCADA. By choosing Eaton, teams achieve faster fault detection, reduced maintenance costs, and improved system availability through proven protection logic and easy field upgrades.
Product Information
Extended Description
EGR-5000-2B0BB0 Eaton: Eaton, generator relay, EGR-5000, Generator protection relay, Modbus RTU or DNP3 RTU over RS485, 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Generator, over RS-485,19-300Vdc, 40-250Vac, 50/60 Hz , Trip Coil Monitor
Product Name
Eaton generator relay
Catalog Number
EGR-5000-2B0BB0
UPC
786679153604
Product Length/Depth
8.06 in
Product Height
8.7 in
Product Width
9.72 in
Product Weight
9.259 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
Generator
Type
Generator relay
Product Category
Generator protection relay
Analog inputs
2
Analog outputs
2
Base relay
EGR-5000
Conformal coating
Conformal Coated Circuit Boards
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
IRIG-B Trip Coil Monitor URTD Interface
Modbus / DNP3 RTU
over RS-485
Phase current
5A, 1A
Sensing inputs
Voltage Protection and Metering Current Protection and Metering Differential Protection Power Protection and Metering
Zone selective interlocking
1
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
Mounting method
Semi-flush
Terminals
Removable
Voltage sensing inputs
1
Feature: Modbus RTU or DNP3 RTU over RS-485 enables seamless integration with modern SCADA and M&C systems. Business Impact: reduces engineering time and wiring complexity while enabling remote diagnostics and faster fault notifications. Application: ideal for generator protection schemes in industrial plants and data centers where reliable communication is critical. Feature: 8 digital inputs, 9 digital outputs, 2 analog inputs, 2 analog outputs, and 2 current sensing inputs provide a flexible protection and metering canvas. Business Impact: supports multi-parameter protection without external add-ons, lowering wiring costs and panel footprint. Application: comprehensive generator monitoring and control in compact protection relays. Feature: I/O options including IRIG-B, Trip Coil Monitor, and URTD Interface enable precise signaling and remote monitoring. Business Impact: improves coordination with turbine or prime mover protections and enables rapid trip decisions. Application: suitable for complex protection schemes in large gensets and power plants. Feature: Power supply range 19-300 Vdc and 40-250 Vac with 50/60 Hz support simplifies integration across diverse gensets. Business Impact: reduces inventory variety and simplifies commissioning. Application: plug-and-play compatibility for new builds or migrations. Feature: Semi-flush mounting with removable terminals and conformal-coated circuit boards enhances durability in harsh environments. Business Impact: simplifies installation, maintenance, and field upgrades while resisting moisture and contaminants. Application: reliable protection in industrial environments and outdoors where reliability is mission-critical. Feature: Voltage, current, differential, and power protection with metering plus Zone Selective Interlocking (ZSI) provides precise fault isolation. Business Impact: minimizes outage impact, improves system reliability, and supports protective coordination. Application: essential for bus protection and fast, selective tripping in medium to large generator installations.
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FAQs
The EGR-5000-2B0BB0 is designed for semi-flush mounting with removable terminals, facilitating straightforward wiring and future upgrades. It offers eight digital inputs, nine digital outputs, two analog inputs, and two analog outputs, plus 19-300Vdc or 40-250Vac power supply compatibility. Ensure RS-485 communication wiring for Modbus RTU or DNP3 RTU and plan for optional IRIG-B or Trip Coil Monitor interfaces for enhanced signaling.
This relay provides voltage and metering, current protection and metering, differential protection, and power protection and metering, all in one compact unit. It also includes Zone Selective Interlocking and supports Modbus RTU over RS-485 or DNP3 RTU, enabling rapid fault isolation and seamless integration with SCADA and protection schemes while reducing external hardware requirements.
Yes. With eight digital inputs, nine digital outputs, flexible analog channels, and RS-485 communication for remote monitoring, it fits typical data center standby generator protection needs. Its semi-flush mounting and removable terminals simplify panel integration, and ZSI helps minimize outage impact during faults, which is critical for ensuring uptime in data centers.
Compliance information is provided by the manufacturer. Typical installations consider CE marking, SIL readiness, and IP-rated enclosures depending on environment. Always verify with Eaton documents or technical support for the exact certifications applicable to your region and installation, as this product lists Compliances as 'Contact Manufacturer' in the data sheet.
The EGR-5000-2B0BB0 consolidates protection, metering, and control in a single device, reducing wiring, panel space, and interconnect errors. Its conformal-coated boards, removable terminals, and flexible I/O support lower maintenance time and parts costs. Over time, this translates to higher uptime, shorter repair cycles, and a faster return on investment through improved protection accuracy and easier upgrades.