POSITION AND SAFETY SWITCHES, "KC" AND "KN" SERIES WITH SIDE CABLE ENTRIES
The KC and KN series limit switches have been designed to satisfy requirements comprising quick installation, wiring ease, simple setup, modularity, sturdiness and constant reliability.
The body cover has a captive closing screw and is hinged at the bottom and removable.
The innovative locking bayonet mechanism consents to remove and reposition the operating head in the required configuration with no tools.
The heads have axial rotation of 45° angles.
The auxiliary contact blocks are removable assuring remarkable wiring simplicity.
The heads are made of metal while the body housing of self-extinguishing polymer thermoplastic for the KC type or of aluminium-zinc alloy (zama) for the KN types.

 

Selling points

  • Maximum installation speed

 


Operational characteristics

  • Maximum operating rate: 3600 cycles/h
  • Switching time: 0.5-1.5 m/s
  • Mechanical life: >10 million cycles
  • Pollution degree: 3 (suitable for dirty ambient).
     

Contacts

  • Rated thermal current Ith: 10A
  • Designation to IEC/EN 60947-5-1:
    - A600 Q600 for KC series
    - A300 Q600 for KN series
  • Rated insulation voltage Ui:
    - 690VAC for KC series
    - 440VAC for KN series
  • Rated impulse withstand voltage Uimp:
    - 6kV for KC series
    - 4kV for KN series
  • Contact capacity: <10mOhm
  • Short-circuit backup protection:  10A gG fuse
  • Cable connection: self-releasing screw terminal.

Body housing

  • Class II insulation
  • Body fixing tightening torque: 2.5Nm
  • Degree of protection
    - IP20 for terminals
    - IP65 for body
  • Cable entry
    - M20 standard
    - PG13.5 available on request.

 
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