Indoor disconnectors, loadbreak and earthing switches

Indoor disconnectors QAK HD

HD = HEAVY DUTY; This switching device is used for the switching of no-load DC or high frequency circuits in the MV switchgears in cabinets or special services. Typically used in chemical plants - electrolysis, production of graphite bars, steel mills - casting, melting etc. The main advantages of this devices are extremly high rated current and robust construction also suitable for extrem conditions.

Request product
Download 3D model

    Technical information

  • Rated voltage
    0,01 – 12 kV
  • Rated current
    8000, 16000, 25000 A (with modular system up to 160 000A)
  • Rated shorttime current 1s (3s)
    63, 80, 100, 120, 160 kA
  • Rated dynamic current
    375 kA
  • Rated frequency
    DC, 50 Hz (100 Hz, 120 Hz, 200 Hz)
  • Mechanical endurance
    2000, 5000, 10000 C-O
  • Minimum lifetime (years)
    40
  • Drive type
    Hand drive, Hand drive via gearbox, motor drive
  • Motor type
    110V DC, 220V DC, 230V AC, 400V AC
  • Signaling positions
    Limit switches per position, placed direct on main device shaft, Auxiliary cam-switch (high switch capacity)
  • Insulators type
    Fiberglass sheets, Epoxy resin (upon request)

Downloads

Need assistance? We’re here to help.

+420 123 456 789 support@ivep.cz

Are you interested in this product?

Send a non-binding inquiry

* - These fields are required.