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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. 

Core features

  • 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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Questions before you buy

If you have questions related to the Bus differential relay, please contact Eaton.