Robertshaw Vibration Switches - Uniline Switches

2020
Schneider Electric Uni-Line Robertshaw Vibration Switches from Sords Electric

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The Robertshaw vibration switch is designed to protect rotating and reciprocating equipment against serious damage in the event malfunctions occur which maybe detected as an increase in vibration.  Both amplitude and frequency of vibrations as so that an increase over normal in either will actuate the vibration switch.  When the vibration level of a machine protected by a vibration switch exceeds normal by a preselected amount, an internal switch is actuated providing a shut down circuit before costly damage occurs.  An audible or visual warning system may also be wired into the switch to signal when the malfunction has occurred. Falling bearings, broken blades and similar malfunctions cause increased imbalance or high frequency vibrations, detachable with the Robertshaw vibration switch. The Robertshaw vibrations switch is designed for maintenance free service in permanent locations.

Two types of the vibration switch are available. The Robertshaw/Uniline 366 and 365/365A series.

The 366/6000-00 series are enclosed in a general purpose housing which meets weather resistant NEMA 4 specifications.
The Uni-Line/Robertshaw 365A/6000-10 vibrations switch conforms to specifications for use in hazardous locations with a NEMA 7 housing the meets Class 1, Groups C and D and Class 2, Groups E, F and G hazardous area classifications.

The difference in the switch part numbers are the RESET coil voltage and either SPDT OR DPDT switches. Note: All switches can be manually reset after a fault.

366 series switches - NEMA 4

366-A2  or  Uni-line P/N 6000-002 - SPDT, 24 vdc reset
366-A4  or  Uni-line P/N 6000-004 - SPDT, 48 vdc reset
366-A8  or  Uni-line P/N 6000-005 - SPDT, 117 AC/VDC reset

366-D2  or  Uni-line P/N 6000-007 - DPDT, 24 vdc reset
366-D4  or  Uni-line P/N 6000-008 - DPDT, 48 vdc reset
366-D8  or  Uni-line P/N 6000-009 - DPDT, 117 AC/VDC reset

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365A series switches - Hazardous rated Explosion Proof Housing

365A-A2  or  Uniline P/N 6000-102 - SPDT, 24 vdc reset
365A-A4  or  Uniline P/N 6000-104 - SPDT, 48 vdc reset
365A-A8  or  Uniline P/N 6000-105 - SPDT, 117 AC/VDC reset

365A-D2  or  Uniline P/N 6000-107 - DPDT, 24 vdc reset
365A-D4  or  Uniline P/N 6000-108 - DPDT, 48 vdc reset
365A-D8  or  Uniline P/N 6000-109 - DPDT, 117 AC/VDC reset

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NOTE: The Robertshaw 365 series Vibration switch is now the Robertshaw 365A series Vibration switch with updated internals.
It has the same Form, Fit and Function.

To get a quote, please use our CONTACT US page.

Range - 0 to 4.5G
Accuracy -  ~5% of full range up to 300 Hz
Contact Rating -
  7 amp max., 460V AC Max., 50/60 Hz resistive load
  .5 Amp Max. 120VDC Max. resistive load
  1 Amp Max. 48VDC Max. resistive load
  2 Amp Max. 24VDC Max. resistive load
  5 Amp Max. 12VDC Max. resistive load
  5 amp max., 240V AC Max., 50/60 Hz resistive load DPDT
Temperature Limits -= -40ºF - 200ºF
Weight is 2.5 pounds for NEMA 4 and 6 pounds for Explosion-Proof housing units

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Sords Electric
Cleveland Ohio
216-765-4230
www.sordselectric.com

Schneider Electric Robertshaw Uni-Line Vibration Switches