Monday, October 23, 2017

Rotary Limit Switches

The position (rotary-angular) limit switch is used to control several handling system:
• sophisticated crane system:
the unit controls power operating system (ex. PLC) and allows the crane to slow-down and/or to stop running.
• hoist:
the unit is used to stop the hoist running whenever it reaches a “limit” position
Different combinations available for all standard system.
Customization available on request.

FCR

  • Standard: IEC/EN 60947/3
  • Case: Self extinguishing housing V0 UL94
  • Protection Class: IP65

Cam Switch

  • Enclosed thermal current: 16A
  • Rated insulation voltage : 690V
  • Product ID: P016 – Giovenzana line
  • Contacts: double gap – positive opening
  • Cable entry: N° 1 dia. 22.5mm
  • Versions: – single or double speed motor configuration
    – 3,4 or 4 with mechanical stop positions
  • Notes: fully adjustable aluminum rods – 6x300mm with “0” indicator
    – reinforced mechanical stop

FFH

  • Standard: IEC/EN 60947/3
  • Case: Self extinguishing housing V0 UL94
  • Protection Class: IP65

Cam Switch

  • Enclosed thermal current: 20A
  • Rated insulation voltage : 690V
  • Product ID: PX20 – Giovenzana line
  • Contacts: double gap – positive opening
  • Cable entry: 1xM20 + 1xM16
  • Versions: – single or double speed motor configuration
  • Notes: fully adjustable aluminum rods – 6x120mm
    – reinforced mechanical stop
    – rubber covering wheel