Eaton EGR-5000-2B0LB1 Generator Relay - 50/60 Hz
Part Number: EGR-5000-2B0LB1
Quick Summary
Eaton generator relay EGR-5000-2B0LB1 protects standby power systems by monitoring generator conditions and triggering fast, reliable trips. Engineers often battle nuisance trips and drifted setpoints during grid fluctuations, leading to downtime. Note: official certifications such as CE, SIL, and IP ratings should be confirmed with the manufacturer; the data shows 'Compliances: Contact Manufacturer,' so validate before deployment. The unit supports 2 analog inputs, 8 digital inputs, 9 digital outputs, and works with 50/60 Hz power, across a wide supply range (19-300 Vdc, 40-250 Vac). With projection mounting, removable terminals, and conformal coated boards, it enables straightforward field wiring and robust integration in generator protection schemes for industrial automation and critical facilities.
Product Information
Extended Description
EGR-5000-2B0LB1 Eaton: Eaton, generator relay, EGR-5000, Generator protection relay, Mbus TCP or DNP3 TCP/UDP over LC duplex FO Enet, 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Generator, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Trip Coil Monitor
Product Name
Eaton generator relay
Catalog Number
EGR-5000-2B0LB1
UPC
786679150290
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
Trip Coil Monitor URTD Interface IRIG-B
Phase current
5A, 1A
Sensing inputs
Voltage Protection and Metering Power Protection and Metering Differential Protection Current 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
Projection
Terminals
Removable
Voltage sensing inputs
1
Feature → Business Impact → Application: The EGR-5000-2B0LB1 offers eight digital inputs, two analog inputs, two analog outputs, and nine digital outputs with removable terminals and conformal coating. This flexible I/O mix reduces installation risk, speeds commissioning, and improves data fidelity in generator protection projects across industrial facilities. Application: ideal for generator protection in data centers, manufacturing lines, and critical infrastructure. Feature → Business Impact → Application: Wide power-supply compatibility (19-300 Vdc, 40-250 Vac) and 50/60 Hz operation enable a single protection relay to service multiple gensets without rewiring. This reduces spare-part inventory and simplifies upgrades for aging installations. Application: retrofit and new-build generator protection in mixed-voltage environments and utilities. Feature → Business Impact → Application: Comprehensive sensing (Voltage Protection and Metering, Current Protection and Metering, Differential Protection) and Zone Selective Interlocking (1) deliver precise fault detection and rapid isolation. Benefit: minimizes outage impact and improves system reliability. Application: fast, selective tripping in plant generators and standby systems. Feature → Business Impact → Application: Communications and time-synchronization options (Mbus TCP, DNP3 TCP/UDP over LC fiber, URTD Interface, IRIG-B) enable remote monitoring and integration with SCADA. Benefit: simplifies asset management and reduces on-site visits. Application: remote protection monitoring for large facilities and data centers. Feature → Business Impact → Application: Mechanical design elements (Projection mounting, Removable terminals) and environmental protection (Conformal Coated Circuit Boards) ease installation and maintenance in harsh environments. Benefit: lowers maintenance costs and accelerates deployment. Application: field-environment installations in manufacturing plants and outdoor substations.
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FAQs
Begin with a clean panel and verify the 19-300 Vdc / 40-250 Vac power supply is appropriate for the genset. Mount the relay using projection mounting, then connect wiring to the removable terminals for all 8 digital inputs, 2 analog inputs, 2 analog outputs, and 9 digital outputs. Label signals clearly and verify proper insulation and routing to minimize interference in critical protection circuits.
Key specs include a power-supply range of 19-300 Vdc or 40-250 Vac, 50/60 Hz operation, 8 digital inputs, 2 analog inputs, 2 analog outputs, 9 digital outputs, and phase currents rated at 5 A and 1 A. It supports voltage protection and metering, current protection and metering, differential protection, and zone selective interlocking for precise generator protection.
Yes. With eight digital inputs, multiple analog channels, and extensive protection functions (voltage, current, differential) plus zone interlocking, it is designed for reliable standby protection. Its compatibility with 50/60 Hz systems and wide voltage ranges makes it adaptable for data centers, manufacturing floors, and utilities requiring dependable automatic protection.
The data indicates Compliances: Contact Manufacturer, so official certification details should be confirmed with Eaton. Typical requirements may include CE marking for electrical safety, SIL for safety integrity, and IP ratings for enclosure protection; verify via Eaton’s datasheets to ensure alignment with project regulatory needs before deployment.
The EGR-5000-2B0LB1 features removable terminals and conformal-coated boards for easier service and better environmental resilience, reducing maintenance downtime. With a one-year warranty and flexible I/O, projects realize faster commissioning and lower total cost of ownership through extended uptime and streamlined spare parts management.