Air chokes
as per standard ČSN EN 60 076 - 6
- Compensation – a choke designed for parallel connection into the system with the purpose of compensating capacity current
- For current restriction – a choke determined for serial connection into the system for the restriction of current in defective states
- Damping - a choke determined for serial connection with the condensers for the restriction of the built-up current in the course of switching
- Filtration – a choke determined for serial or parallel connection with the condensers for serial or parallel connection with condenser for reducing, blocking or filtration of harmonic or commutation frequencies
- Smoothing – a choke determined for the restriction of the circulation of harmonic currents and transient overcurrents in steady networks
Exemplary form of air chokes
Manufactured in various forms according to the client´s wish, arbitrary form of outlets, operation voltage of up to 6.3 kV – switching reactors up to 35kV, also a special version.
Air choke 1200 A
Air choke 350 A
Air choke 600 A, strengthened mechanic construction for short-circuit test 5kA
Air choke in the „selenoid“ form, aluminium winding
Simple air choke with a branch
Simple air choke with a pulling construction
Exemplary form of air chokes
Manufactured in various forms according to the client´s wish, arbitrary form of outlets, operational voltage of up to 35 kV, also a special version
Switching reactor for the voltage level of 7.2 kV
Switching reactor for the voltage level of 12 kV
Switching reactor for the voltage level of 12 kV – strengthened insulation
Switching reactor for the voltage level of 22 kV
Switching reactor for the voltage level of 35 kV