ABB REF615E

• The ABB REF615E is a dedicated feeder protection and control relay.
• It is designed for the protection, control, measurement, and supervision of overhead lines and cable feeders in utility and industrial power distribution systems.
• This includes radial, looped, and meshed distribution networks, with or without distributed power generation.
• It is a part of ABB’s Relion® product family, specifically the 615 series.
• 
• It is a numerical relay.

Product Parameters and Specifications:

Based on the search results, here are some key specifications:

• Function: Feeder protection and control.
• Applications:
  • Overhead line protection
  • Cable feeder protection
  • Distribution network protection
• Key Features:
  • Numerical relay functionality.