Eaton ETR-5000-2A1FB0 Transformer Relay - 50/60 Hz

Part Number: ETR-5000-2A1FB0
ETR-5000-2A1FB0
Manufacturer
Eaton
Part number
ETR-5000-2A1FB0
Category

Quick Summary

Transformer relay Eaton ETR-5000-2A1FB0 provides advanced transformer protection and monitoring for electrical distribution systems. Engineers often struggle with timely fault detection and reliable integration into SCADA and energy-management workflows. In the industry, SIL safety levels, CE compliance, and IP-rated enclosures are common expectations; verify availability with Eaton for your site. With Modbus RTU or DNP3 RTU over fiber, the ETR-5000-2A1FB0 delivers scalable data access and predictable protection for OEM equipment and utilities.

Product Information

Extended Description

ETR-5000-2A1FB0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Modbus RTU or DNP3 RTU , 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz ,Trip Coil Monitor,Sensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A1FB0
UPC
786679157954
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
0
Analog outputs
0
Base relay
ETR-4000
Conformal coating
Conformal Coated Circuit Boards
Communication
Modbus RTU or DNP3 RTU over Fiber Optic ST
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
Trip Coil Monitor IRIG-B URTD Interface Sensitive Ground Input
Modbus / DNP3 RTU
over fiber optic ST
Phase current
5A, 1A
Sensing inputs
Differential Protection Power Protection and Metering Voltage Protection and Metering Current Protection and Metering
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
Semi-flush
Voltage sensing inputs
1
Terminals
Removable
Power metering, monitoring and diagnostics products for OEMs Power metering, monitoring and diagnostics products for OEMs Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Eaton Specification Sheet - ETR-5000-2A1FB0 Selling Policy 25-000 - Distribution and Control Products and Services
Flexible power and I/O: Power supply range covers 19-300 VDC and 40-250 VAC, with 8 digital inputs and 9 digital outputs. This architecture reduces wiring complexity and speeds commissioning, delivering reliable protection for transformers in substations and industrial plants. Business impact: faster setup, fewer integration errors, and improved control room visibility for fault isolation and metering applications. Application: OEM cabinets and distribution boards requiring robust transformer protection and digital I/O expansion. Advanced communications: Modbus RTU or DNP3 RTU over fiber optic ST enables secure, remote monitoring and seamless SCADA integration. Benefit: centralized diagnostics, reduced field visits, and enhanced data integrity for energy-management systems. Application: utility substations and plant-wide protection schemes needing scalable communication architecture. Comprehensive protection functions: Differential, Power/Metering, Voltage/Metering, and Current/Metering protections support precise fault detection. Zone selective interlocking and 2 sensing inputs further shorten fault clearance times. Benefit: minimized outage impact and improved selectivity. Application: transformer protection in high-demand environments and critical load centers. Rugged installation and maintenance advantages: Conformal coating on circuit boards, removable terminals, and semi-flush mounting simplify installation and field servicing. Benefit: higher reliability in harsh environments with easier future upgrades. Application: harsh industrial atmospheres and outdoor installations. Durable, turnkey solution: 8 inputs and 9 outputs combined with a 5A/1A phase current option, plus Trip Coil Monitor and IRIG-B interface options. Benefit: operational readiness, reduced mis-wiring risk, and straightforward lifecycle management. Application: OEM testing rigs and utility feeder transformers requiring modular protection topology.

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FAQs

The ETR-5000-2A1FB0 supports Modbus RTU or DNP3 RTU communications over fiber optic ST, enabling secure remote monitoring and straightforward integration with SCADA and energy-management systems. This configuration reduces field cabling complexity while improving data integrity and diagnostics for transformer protection across industrial facilities and utility sub stations.
The unit supports a dual power range of 19-300 VDC and 40-250 VAC, enabling compatibility with a wide variety of input sources. It includes 8 digital inputs and 9 digital outputs, plus 2 current sensing inputs. The phase current options include 5 A and 1 A, providing flexibility for different protection schemes and metering configurations.
Yes. This relay is designed as a transformer protection relay with differential protection, power/metering, voltage protection/meters, and current protection/meters. It also supports Zone Selective Interlocking, which improves fault isolation and reduces outage times in substation environments and high-demand transformer applications.
The device features removable terminals and semi-flush mounting for straightforward wiring and installation, plus conformal-coated circuit boards for better reliability in challenging environments. At about 9.3 lb, it remains manageable for field replacements, while the wiring and coating extend lifecycle performance in industrial settings with dust, moisture, or temperature variations.
Eaton provides a standard warranty policy (25-000) offering one year from installation or eighteen months from shipment, whichever comes first. For compliance, installation guidance, and datasheets, consult the manufacturer’s materials and official specification sheets included in the downloads. This ensures ongoing support for configuration, maintenance, and upgrades across transformer protection applications.