KAB high impedance BUS differential relay

The type KAB relay can be applied for bus protection in most cases when bushing type ct’s are in use, and in metal-clad equipment when ct’s with toroidally wound cores, having their windings completely distributed,are employed. 

 Why ABB?

  • Long production life, ease of application and reliable protection
  • High quality design
  • 12 year warranty
  • Short lead times
  • Consistent on-time delivery
  • 24/7 customer support

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