Eaton EGR-5000-2A0CA0 Generator Relay - Differential Protection
Part Number: EGR-5000-2A0CA0
Quick Summary
The Eaton generator relay EGR-5000-2A0CA0 provides robust generator protection for critical power systems. Engineers often struggle with aligning protection settings across devices and maintaining reliable remote monitoring. While explicit certifications are not listed in the data, the device emphasizes key protections such as Differential Protection and Trip Coil Monitor, with interface options that support industry-standard integrations. Its wide power-supply range and flexible I/O simplify deployment, reduce wiring complexity, and speed commissioning for new builds or retrofits. This combination of protection, connectivity, and ease of installation translates into improved uptime, safer operation, and a clearer path to scalable protection schemes across data centers, utilities, and industrial facilities.
Product Information
Extended Description
EGR-5000-2A0CA0 Eaton: Eaton, generator relay, EGR-5000, Generator protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 16, 9, Removable, Generator, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz ,Differential Protection, Trip Coil Monitor,
Product Name
Eaton generator relay
Catalog Number
EGR-5000-2A0CA0
UPC
786679148143
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
0
Analog outputs
0
Base relay
EGR-5000
Conformal coating
None
Current sensing inputs
2
Digital inputs
16
Digital outputs
9
I/O options
IRIG-B URTD Interface Trip Coil Monitor
Modbus / DNP3 RTU
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Power Protection and Metering Differential Protection Current Protection and Metering Voltage Protection and Metering
Zone selective interlocking
1
Number of inputs
16
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 → Business Impact → Application: The EGR-5000-2A0CA0 provides 16 digital inputs and 9 digital outputs, enabling centralized monitoring and control of generator protection logic while reducing external controllers and wiring. This directly lowers installation costs and shortens commissioning time for complex generator banks in industrial facilities. Application-wise, it suits large facilities needing coordinated protection across multiple generator units with minimal panel space and straightforward SCADA integration. Feature → Business Impact → Application: The unit supports a wide power supply range (19-300 V DC and 40-250 V AC) with a 50/60 Hz frequency rating, ensuring compatibility with mixed-generation environments and both new builds and retrofits. This reduces spare parts and inventory needs while delivering reliable protection in diverse electrical networks. Feature → Business Impact → Application: Modbus over Ethernet (RJ-45) provides seamless integration with modern SCADA and historian systems, enabling real-time monitoring, alarms, and remote diagnostics. This translates to faster fault isolation, fewer site visits, and improvedOT-IT convergence in utilities and data centers. Feature → Business Impact → Application: I/O options including IRIG-B, URTD Interface, and Trip Coil Monitor enhance protection coordination and testability, improving reliability and ease of maintenance. Operators gain precise event capture and testability during commissioning and routine checks in industrial plants. Feature → Business Impact → Application: Removable terminals and semi-flush mounting simplify installation and future service, facilitating retrofits and upgrades in aging installations without extensive rewiring. This shortens downtime during maintenance windows and supports rapid upgrades in manufacturing environments. Feature → Business Impact → Application: Phase current sensing with 5A/1A options and powerful sensing inputs cover diverse protection schemes, enabling accurate fault detection and fast trip decisions. The result is improved system reliability and reduced risk of nuisance trips in critical power protection scenarios.
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FAQs
Begin by mounting the relay in a semi-flush configuration to fit standard enclosures. Use the removable terminals to simplify wiring of the 16 digital inputs and 9 outputs, along with the 5A/1A phase current sensing inputs. Connect the power supply within the 19-300 VDC or 40-250 VAC range and route communications via Modbus over Ethernet. Ensure proper grounding and confirm the protection logic aligns with the generator protection scheme. This approach minimizes commissioning time and reduces field wiring errors.
The relay delivers differential protection, trip coil monitoring, and power protection with metering capabilities. It includes both DC and AC sensing inputs, a flexible I/O set (16 inputs, 9 outputs), and zone selective interlocking. These features support fast fault detection, selective tripping, and coordinated protection across generator banks, making it suitable for both new plants and retrofits in critical facilities.
Yes. With Modbus over Ethernet for SCADA integration, wide supply ranges, and IRIG-B/URTD options, the relay fits environments requiring reliable protection coordination and remote diagnostics. Its 50/60 Hz compatibility and comprehensive digital I/O support complex protection schemes used in data centers and utility-scale generation, while minimizing wiring complexity and enabling quick commissioning.
The provided data indicates 'Compliances: Contact Manufacturer' and does not list specific certifications such as CE, SIL, or IP ratings. For formal certification status, it is advised to consult Eaton’s official datasheet or contact Eaton directly to confirm current regulatory approvals and any region-specific compliance statements.
The product follows Eaton’s policy: one year from installation or eighteen months from shipment, whichever occurs first. ROI comes from improved uptime through fast fault detection, reduced downtime due to reliable protection coordination, and easier system integration via Modbus over Ethernet. The modular I/O and removable terminals shorten maintenance and retrofit cycles, delivering lower lifecycle costs.