Product: Emergency Pull-Wire Switch ZS 92 S / KST

New

SWITCH CONTROL UNDER EXTREME CONDITIONS

The new robust switchgear series ZS 92 S / KST has been especially developed for extreme conditions, suitable for application in open-cast mining, gravel plants, quarries and sand pits, recycling plants, waste industry, power stations, heavy industrial plant manufacture.

Emergency pull-wire switches ZS 92 S / KST

These emergency pull-wire switches guarantee, amongst other things, a reliable emergency-stop function and wire-break monitoring on larger machines.

New mechanics facilitate a wire length of up to 2 x 100 m and achieve significantly reduced release forces and paths when actuating the emergency stop function. This makes the safety switch easier to operate and reliably meets all the relevant international standards.

Note: As per AS NZ 4024.3610-2015 Safety Standards, 100m pull-wire length only applicable when installed on conveyors more than 2.7m above a floor, walkway and platform.

For conveyors installed less than 2.7m above a floor, walkway or platform, a 30m maximum interval per side is required.

ZS 92 S / KST comes in nine different settings for lever release and unlocking.  Other options include an LED indicator lamp and connection of the switch to the intrinsically safe “Dupline Safe” protocol via an integrated plug-in safety bus module.

Emergency pull-wire switches can be adapted to individual applications with the aid of numerous accessories – also available in stainless steel.

Emergency Pull-Wire Switch Extreme ZS 92 S

Key Features:

  • Temperature resistant from -40 °C … +85 °C.
  • High degree of protection IP 66 / IP 67 / IP 69.
  • Wire length up to 2 x 100m, however relevant AS NZ 4024.3610-2015 Safety Standards must be followed.
  • Corrosion-resistant aluminium die-cast enclosure.
  • Back and base mounting possible.
  • Screws made of stainless steel.
  • Release by lever, reset lever at the front side or back side possible.
  • Wire pull and breakage detection.

Emergency pull-wire switch Extreme ZS 92 S KST

Key Features:

  • Temperature resistant from -40 °C … +70 °C.
  • High degree of protection IP 66 / IP 67.
  • Wire length up to 2 x 100m, however AS NZ 4024.3610-2015 Safety Standards must be followed.
  • Thermoset enclosure for application with aggressive bulk goods and environmental conditions.
  • Back and base mounting possible.

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