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LIMIT SWITCHES...

Series 54 Limit Switches Series 55 Limit Switches...

www.hubbellonline.com/wiring...

LIMIT SwITChES...

Furnas Brand Series 54 Rotary Limit Switches...

Switches Feature...

Four Gear Ratios Standard, Long Dwell or Fine Adjustment Cams Right or Left Hand Shaft Easy to Wire and Adjust Mount in Any Position Rugged Die-cast Aluminum Housing Available for NEMA 1, NEMA 4, and NEMA 12 Applications Multi-use Shaft - Attach Drive Sprocket using Woodruff Key, Pin or Setscrew...

Limit the travel of electrically operated doors, conveyors, hoists, machine tool work tables and similar devices. Equipment having rotating mechanisms, or linear motion which can be translated into rotational motion, can be controlled by these versatile switches. Furnas Series 54 switches can be mounted in any position and are easy to wire and adjust....

Application...

Furnas Series 54 switches are designed to serve as pilot controls for magnetic reversing starters and contactors which in turn make and break full voltage between line and load. Contacts in the switch are operated when the external shaft is rotated. For the switch to perform a pilot control function, the contact must be wired in series with the coil circuit of a magnetic reversing starter or contactor. The shaft may rotate in either direction. When tripped, if rotation direction is reversed, the contacts will reset in 1/4 to 1 1/2 turns, depending on shaft-to-cam ratio. Switches with Long Dwell Cams are available. These cams provides for the contacts to be actuated for a longer period of time as might be required in hoist or similar applications. Fine adjustment cams are also available. This feature increases accuracy in setting the number of turns to cause the contact to operate....

MODELS Series 54...

Gear Ratio Standard Cams 18 to 1 36 to 1 72 to 1 108 to 1 Long Dwell Cams 18 to 1 36 to 1 72 to 1 108 to 1 Fine Adjustment 18 to 1 36 to 1 72 to 1 108 to 1 15 30 60 90 16 32 64 96 Max....

Model numbers are for RIGHT HAND SHAFT. For left hand shaft add L to model number....

Min. Overtravel Reset Contact Blocks 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 2 2 2 Circuits NO 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 2 2 2 NC 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 2 2 2 NEMA 1 & 12 Industrial Use Model No. 54BB23FE 54BB33FE 54BB43FE 54BB23FB 54BB33FB 54BB43FB 54BB23FC 54BB33FC 54BB43FC 54BB23FD 54BB33FD 54BB43FD 54EB23FE 54EB33FE 54EB43FE 54EB23FB 54EB33FB ...

Document Keywords

Limit Switches 040 electrical systems catalogues industrial solutions limit switches pdf

About Hubbell Canada

One of the largest Lighting Manufacturers in North America, Hubbell offers Industrial, Institutional, Commercial, Roadway, Outdoor, Sports - Lighting, Downlighting, Landscape, Emergency/Exit and Harsh/Hazardous...

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905-839-1138
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