Official FW Murphy Distributor

PT. ATAMORA TEHNIK MAKMUR

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VS2™ Series
Engine/Air-Fuel Ratio Controls ► VS2™ Series
Compressor Controls ► VS2™ Series
Cooler Controls ► VS2™ Series

Shock & Vibration Switches

VS2™ Series, Shock & Vibration Switches

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The VS2 Series switches are shock sensitive mechanisms for shutdown of engine or electric motor-powered equipment. It is designed to detect shock/vibration in three planes of motion.

  • Fully adjustable
  • Includes magnetic latching feature
  • Manual or electric reset

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Overview

These fully adjustable switches use a magnetic latch to ensure reliable operation. Explosion-proof EX models for hazardous locations are available.

Ideal for use on engines, pumps, compressors, heat exchangers and pumping units, the VS2 Series can be used where shut-down protection from damaging shock/vibration is desired. Switches are field adjustable to the sensitivity required in each application.

Basic Operation
Pushing the reset button moves the tripping latch into a magnetically held position. A shock/vibration will move the magnet beyond this holding position, thus freeing the spring-loaded tripping latch to transfer the contacts and shut down the machinery (see dimensional diagrams or visual representation of parts).

Remote Reset Option
The remote reset option includes a built-in electric solenoid which allows reset of a tripped unit from a remote location. Available for 115 VAC or 24 VDC.