Cooling Tower Shock & Vibration Engine Switches
Universal Tower Parts

VS2, VS2C & VS2EX Shock and Vibration Switches

The UTP VS2 Series switches are mechanisms that are shock sensitive for shutdown of electric motor powered equipment or engines. These switches use a magnetic latch to ensure reliable operation.

The VS2 and VS2C are designed for use in non-hazardous locations. They have leaf type SPDT, double make contacts that can be used for shutdown and/or alarm.

They have a slotted sensitivity adjustment located on the side of the case

COOLING TOWER NOZZLES / SHOCK & VIBRATION SWITCHES

VS2 SERIES SWITCH

Case: Environmental Protection: Ingress protected to IP54 (when mounted on a horizontal surface with drain holes down). Suitable for non-hazardous areas. VS2C: C-clamp mount, includes 45 ft. (13.7 m) 2-conductor cable, and 5 cable clamps

Contacts: SPDT-double make leaf contacts, 3A @ 240 VAC; 10A @120 VAC; 10A @ 32 VDC

Shipping Weight: VS2: 2 lb 8 oz. (1.1 kg) VS2C: 7 lb (3.2 kg)

Shipping Dimensions: VS2: 8-1/4 x 9-1/4 x 5 in. (210 x 235 x 127 mm) VS2C: 12 x 7 x 5-1/2 in. (305 x 178 x 140 mm)

  • Designed to Detect Vibration/Shock in 3-Planes of Motion
  • Fully Adjustable
  • Magnetic Latching Feature Included
  • Electric or Manual Reset

VS2C SERIES SWITCH

This model features a C-clamp mount, which includes 45ft. (13.7m) 2-conductor cable, and 5 cable clamps.

  • Designed to Detect Vibration/Shock in 3-Planes of Motion
  • Fully Adjustable
  • Magnetic Latching Feature Included
  • Electric or Manual Reset

VS2EX SERIES SWITCH

Case: Base mount, explosion-proof aluminum alloy housing; meets IP54 specifications; Class I, Division 1, Groups C & D; UL and CSA listed

Certification: CSA, UL Snap-switches: 2-SPDT

Snap-switches; 5A @ 480 VAC;* 2A resistive, 1A inductive, up to 30 VDC Normal Operating Temperature: -40°F to 185°F (-40°C to 85°C)

Shipping Weight: 4 lb 8 oz. (2 kg)

Shipping Dimensions: 8-1/4 x 9-1/4 x 5 in. (210 x 235 x 127 mm)

UTP VS2EX Series switches are mechanisms that are shock sensitive for shutdown of electric motor powered equipment or engines. These switches use a magnetic latch to ensure reliable operation.

Model VS2EX is housed in a threaded cover with an explosion-proof enclosure. This enclosure is UL and CSA listed for Class I, Division 1, Groups C & D hazardous locations. In place of the leaf type contacts, 2-SPDT snap-switches are used in this model. Sensitivity is externally adjustable and, when tripped, the VS2EX gives a TATTLTALE® indication on the reset button. It is constructed to meet IP54 specifications.

  • Designed to Detect Vibration/Shock in 3-Planes of Motion
  • Fully Adjustable
  • Magnetic Latching Feature Included
  • Electric or Manual Reset
  • Snap-switch Contacts
  • Electric or Manual Reset
  • TATTLETALE® Reset Button

Ideal for use on engines, pumps, compressors, heat exchangers and pumping units – The VS2 series switches can be used anywhere for shutdown protection from damaging schock / vibration is desired. Switches are field adjustable to sensitivity required in each application.

SHOCK & VIBRATION SWITCH – PDF DOWNLOADS

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