SF6 Circuit Breaker

EKOS Electric SF6 Circuit Breaker is one of the components of medium-voltage air-insulated switchgear. The circuit breaker mechanism is filled with SF6 gas which is 5 times heavier than the air and has 3 times higher breakdown strength. There is a wide range of application field due to the properties of SF6 Gas. EKOSinerji SF6 Circuit Breaker’s type test is completed in accordance with IEC 62271-100 standard, manufactured up to 36kV rated voltage. SF6 Circuit Breaker are also widely used due to being cost-effective solutions.

Key Features:

  • Gas pressure indicator for each pole
  • Cost-effective design
  • Fixed switchgear, left MV connection, side operating mechanism.

 

Product Type Metal-Enclosed
Rated Voltage [kV] 24-36
Rated Power Frequency Withstand Voltage [kV] (50Hz 1m) 50-70
Impulse Withstand Voltage [kV] 125-170
Rated Current [kA] 630-1250
Short -Time Withstand Current [kA ] 16 (1s)
Class E1, M1, C2
Operating Sequence O-0.3s -CO -3min -CO