Eaton ETR-5000-2B0KA1 Transformer Relay - IRIG-B Trip Coil
Part Number: ETR-5000-2B0KA1
Quick Summary
Eaton transformer relay ETR-5000-2B0KA1 provides transformer protection for industrial power systems. Engineers often contend with nuisance trips, slow fault diagnosis, and complex wiring when protecting critical transformers. Typical industry certifications to verify for protective relays include CE marking, Safety Integrity Level (SIL) readiness, and IP enclosure ratings, with manufacturer confirmation required for your region. With a wide power range and flexible I/O, this unit streamlines integration into existing protection schemes, improving reliability and maintenance efficiency.
Product Information
Extended Description
ETR-5000-2B0KA1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Trip Coil Monitor
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B0KA1
UPC
786679158333
Product Length/Depth
8.06 in
Product Height
8.7 in
Product Width
9.72 in
Product Weight
9.3 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
Application
Transformer
Type
Transformer relay
Product Category
Transformer protection relay
Analog inputs
2
Analog outputs
2
Base relay
ETR-4000
Conformal coating
None
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
URTD Interface IRIG-B Trip Coil Monitor
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
Phase current
5A, 1A
Sensing inputs
Voltage Protection and Metering Current Protection and Metering Power Protection and Metering Differential Protection
Zone selective interlocking
2
Number of inputs
8
Number of outputs
9
Power supply range
19-300Vdc, 40-250Vac
Frequency rating
50/60 Hz
Power consumption
40-250 Vac, 19-300 Vdc
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
Terminals
Removable
Mounting method
Projection
Voltage sensing inputs
1
Terminals
Removable
E-series protective relays
E-series protective relays
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Eaton Specification Sheet - ETR-5000-2B0KA1
Powering a transformer protection scheme across varied electrical environments, the ETR-5000-2B0KA1 supports a broad power range of 19-300 Vdc and 40-250 Vac with 50/60 Hz operation, enabling straightforward installation in legacy and modern plants. Feature → Business Impact → Application: Its eight digital inputs and nine digital outputs, plus two analog inputs and two analog outputs, provide rich data acquisition and control, reducing wiring complexity and enabling precise metering and fault signaling for transformer banks in substations and process plants. Feature → Business Impact → Application: Removable terminals and projection mounting simplify field servicing and hot-swapping in confined spaces, lowering maintenance downtime and capitalizing on rapid deployment during outages. Feature → Business Impact → Application: URTD interface, IRIG-B Trip Coil Monitor, and Modbus/DNP3 TCP over fiber enable robust time synchronization and secure remote monitoring, improving coordination with SCADA, MTU, and protection relays. Feature → Business Impact → Application: Sensing inputs include Voltage Protection, Current Protection, Power Protection, and Differential Protection, with Zone Selective Interlocking; this combination improves protection coordination, minimizes misoperations, and accelerates fault isolation in high-availability environments.
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FAQs
The unit uses removable terminals with projection mounting, simplifying field wiring and maintenance. It also supports URTD Interface and IRIG-B Trip Coil Monitor for easy integration into existing protection schemes and time-synchronized controls, reducing commissioning time and potential mis-wiring.
It operates over a wide power range of 19-300 Vdc and 40-250 Vac with a 50/60 Hz frequency rating, enabling compatibility with diverse transformer protection scenarios and utility or industrial power supplies.
Yes. With differential, voltage, current, and power protection and metering, plus Zone Selective Interlocking, the relay supports fast fault isolation, coordination with other protective devices, and high reliability essential for substations and critical processes.
Compliance details are provided by the manufacturer. Typical protection relays in this class reference CE/IEC safety standards and related regulatory requirements; verify current status with Eaton for your region and application.
The relay reduces nuisance trips, shortens fault diagnosis time, and lowers maintenance downtime due to removable terminals and easy field service. Its remote communication capabilities with Modbus/DNP3 TCP over fiber also enable proactive diagnostics and better protection coordination, contributing to lower total cost of ownership.