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Protective relays and predictive devices

Eaton Bus differential relay

Eaton's Bus Differential Relay (EBR3000, EBR3Z and EBRZ ) is a digital protection relay designed for high impedance differential protection schemes. The intuitive operating system with validation checks and extensive commissioning functions such as, the built-in fault simulator, allow safe and time-optimized maintenance and commissioning. 

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Troubleshooting E-series protective relays
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Bus differential relay core features

  • Differential relay that provides high impedance differential protection schemes.
  • Three phase high impedance bus differential protection for switchgear.
  • Three phase differential protection of transformers, generators, motors, etc.
  • Restricted earth fault protection for grounded-wye windings or balanced earth fault protection

Improve your maintenance

Eaton's Bus Differential Relay offers you ease of use and unique functionalities that allow for safe, and efficient maintenance and commissioning.

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Troubleshooting protective relays

Find detail information on troubleshooting common problems that occur with Eaton's E-series protective relays.

Troubleshooting protective relays
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Technical support information

For support on any aspect of the product or installation process contact our Customer Integrity Team: 

Pricing, Availability and expedites (Eaton Care)

  • Email: CSCAveryCreek@eaton.com
  • Phone: +1 877-386-2273 (Option 1, Option 3)
  • Hours: Monday to Friday 8:00 AM to 7:00 PM EST
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Email the Customer Integrity Team
Or contact by phone at: 1-844-435-8982
Email Eaton Care for pricing, availability and expedite
Or contact by phone, Monday to Friday 8:00 AM to 7:00 PM EST at +1 877-386-2273 (Option2, Option 5, Option 1, and again Option 1)
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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