Vibration Switch Exproof version 3171E Ex

Vibration Switch Exproof version 3171E Ex
Product Description

Vibration Switch


Sealed Ingress Protection to IP 67 to BS EN60947-1


Die-Cast Zinc alloy, Mazak III


Chromate Passivation with Polyester Point (Grey)

Set level range

1 to 9g Peak (Horizontal Vibrations)

Contact Rating with Silver Contacts

5 A 240 VAC (non-inductive) SPCO

3 A 30 VDC (non-inductive) up to 1 million operations

4 A 240 VAC per contact for D Pole Versions

In case of Gold Contacts

0.5 A 30 VDC max for 1.S. Currents

Contact Arrangements

DPST (NO or NC as required)

Temperature range

Max. 85 degree C, Min. -35 degree C

Electrical Reset

Manual reset only

Vibration Switches


Type of Switch


Vibration switch with Manual reset

SPCO, DPCO, DPDT silver or gold contact

IP 67 or Exproof

Vibration switch with Remote reset

DPST silver contacts

IP 67

: Vibration switches are used for protection of rotating plants reclprocating machinery. It can be set in such a way that it will operated above the normal running level of vibration. By activating alarm or shutting down machine/ circuits. Once the switch is operated internal micro-switch remains latched until re-seted. It is used at various applications like forced Drought cooling Tower Fans. Heat Exchanger Fans. Axial flow Booster Fans, Industrial Extractor Fans, Ventitation systems, Deep well pump sets, Vibrating conveyors, Industrial Grinding Machines, Centrifuges or Rock Grinding Machines.

Contact Us

501-504, 5th Floor, Raunak Arcade, Near THC Hospital, Gokhale Road, Naupada, Thane (W), Thane, Maharashtra, 400602, India
Phone :+918068091118