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E.S.H.&F. Production, s.r.o - Air chokes

 

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.


1F_vzduchová_1200_A.png Air choke 1200 A

1F_vzduchová_ležatá_A.png Air choke 350 A

1F_vzduchová_incheon.png Air choke 600 A, strengthened mechanic construction for short-circuit test 5kA

1F_vzduchová_7Ev.png Air choke in the „selenoid“ form, aluminium winding

1F_vzduchová_stojatá_malá.png Simple air choke with a branch

1F_vzduchová_stojatá_větší.png 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


3F_spínací_reaktor_6_kV.png Switching reactor for the voltage level of 7.2 kV

3F_spínací_reaktor_12_kV.png Switching reactor for the voltage level of 12 kV

3F_spínací_reaktor_12_kV_zesílená_izolace.png Switching reactor for the voltage level of 12 kV – strengthened insulation

3F_spínací_reaktor_22_kV.png Switching reactor for the voltage level of 22 kV

3F_spínací_reaktor_35_kV.png Switching reactor for the voltage level of 35 kV

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