Complete switchgear K 47, K 59

Complete switchgears of the K-59 type are designed for receiving and distributing electric energy of alternating three-phase current of industrial frequency 50 and 60 Hz with a voltage of 6 and 10 kV in block substations for industrial facilities, oil fields, etc.

Complete switchgears are designed to operate under the following conditions:

  • altitude above sea level-up to 1000 m;

Ambient air temperature:

  • for the performance of U1 not higher than +40 S and not lower than -40 S (occasionally -45 S);
  • for the CHL1 version – not higher than +40 S and not lower than -60 S.