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General Information

EKOSinerji Vacuum Circuit Breakers, which are the most advanced technology developed for arc extinguishing, are also one of the most important electrical switching equipment. Vacuum Circuit Breaker manufactured at 36kV rated voltage is produced in accordance with IEC 62271-100 standard and type test report are completed successfully. Vacuum Circuit Breakers provide that arc fault extinguish with highly secure structure in metal-clad air insulated indoor switchgears.

Key Features:

  • 10.000 mechanical operations
  • Long service life
  • Minimum maintenance
  • Protected against humidity, shocks and dust


Product Type Metal-Clad
Rated Voltage [kV] 36
Rated Power Frequency Withstand Voltage [kV] (50Hz 1m) 70
Impulse Withstand Voltage [kV] 170
Rated Current [kA] 1250-2500
Short -Time Withstand Current [kA ] 25 (3s)
Class E1, M1, C2
Operating Sequence O-0.3s -CO -3min -CO