Eaton generator relay EGR-5000-2B1CB0 - 50/60 Hz
Part Number: EGR-5000-2B1CB0
Quick Summary
The Eaton generator relay EGR-5000-2B1CB0 provides robust generator protection for industrial plants. Many teams struggle with nuisance trips and wiring complexity; this relay addresses that with eight digital inputs, two analog inputs, two analog outputs, and removable terminals for quick field wiring. Compliance considerations for generator protection gear typically include CE marking, SIL readiness, and environmental durability, with conformal coating supporting harsh environments. In addition to protection, features like Modbus over Ethernet RJ-45 enable remote monitoring and seamless integration into plant-wide protection schemes, delivering measurable improvements in uptime and protective coordination.
Product Information
Extended Description
EGR-5000-2B1CB0 Eaton: Eaton, generator relay, EGR-5000, Generator protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Generator, over Ethernet RJ-45,19-300Vdc, 40-250Vac, 50/60 Hz Trip Coil Monitor,Sensitive Ground Input
Product Name
Eaton generator relay
Catalog Number
EGR-5000-2B1CB0
UPC
786679150689
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 Sensitive Ground Input IRIG-B
Modbus / DNP3 RTU
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Differential Protection Voltage Protection and Metering Power Protection and Metering 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
Semi-flush
Terminals
Removable
Voltage sensing inputs
1
Flexible I/O enables comprehensive protection logic in a single device, reducing panel wiring and inventory while speeding installation; this translates to shorter project timelines and lower total cost of ownership as outages become easier to prevent. The wide power-supply range of 19-300 Vdc and 40-250 Vac and the presence of distinct sensing inputs deliver precise voltage and current protection tailored to mixed genset architectures, supporting reliable operation in diverse plant environments and increased protection coordination. Moderate to advanced communication capabilities, specifically Modbus and DNP3 RTU over Ethernet RJ-45, facilitate seamless integration with SCADA and building management systems, enabling centralized monitoring and faster incident response. Removable terminations and a semi-flush mounting method simplify maintenance and field retrofits, reducing labor costs and downtime during upgrades. The conformal-coated circuit boards and versatile I/O options, including Trip Coil Monitor and URTD Interface, improve resilience in harsh industrial environments and enable consistent protection logic across multiple generator configurations.
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FAQs
The EGR-5000-2B1CB0 is designed for straightforward integration with a range of generator configurations thanks to its 19-300 Vdc and 40-250 Vac power range, 8 digital inputs, 9 digital outputs, and removable terminals. Its semi-flush mounting and conformal-coated circuitry simplify retrofits, reduce wiring complexity, and support reliable performance in retrofit projects or new builds alike.
This relay provides differential protection, voltage/metering, current protection and metering, and zone selective interlocking, with 2 analog inputs and 2 analog outputs for flexible protection schemes. It supports reliable trip coordination, accurate metering, and scalable monitoring, helping to minimize nuisance trips while maintaining strong protection and visibility into generator performance.
Yes. The EGR-5000-2B1CB0 offers Modbus and DNP3 RTU communications over Ethernet RJ-45, enabling seamless integration with SCADA, EMS, or plant-wide protection schemes. This interoperability supports remote configuration, status monitoring, fault analysis, and faster response times without requiring additional gateway devices.
Manufacturer guidance indicates general compliance considerations for generator protection relays, including CE marking and SIL readiness for safety-critical applications, as well as environmental durability supported by conformal-coated circuitry. For exact certification status and the applicable standards, consult the official Eaton documentation or contact the manufacturer to confirm current certifications for your region and application.
Maintenance benefits include fewer devices to service due to consolidated protection and metering in a single unit, removable terminals that simplify wiring tasks, and improved uptime from reduced nuisance trips. The ability to monitor via Modbus/DNP3 over Ethernet also supports proactive maintenance planning, faster fault isolation, and a lower total cost of ownership over the generator’s lifecycle.