A a single phase ac motor connected to a drum switch. How to wire drum switch for reversing single phase 14hp 120v motor.
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Furnas drum switch wiring diagram. C a dc motor connected to a drum switch. A wiring diagram is a simplified conventional pictorial depiction of an electrical circuit. It took me waaay too long to figure out how to do this but i reckon itll be worth it. The behavior of the drum switch is shown in the little 3x2 array diagrams top of the first diagram bottom of the second. Lathe atlas 10 48 bed 110v single capacitor motor six wire out of the back furnas round drum switch model l 143 c no factory wiring diagram. Wiring diagram see pages 5 6 reference the internal connections diagram in the wiring diagrams section to insure the selected switch will work with the motor being used field replacement handles and parts kits see page 3 application data see page 1 class 58 drum controller discount code fp furnas brand class 58 drum controllers.
B a three phase ac motor connected to a drum switch. Furnas motor starter wiring diagram a beginner s guide to circuit diagrams. Its not been a huge rush bc the main. Realize that with this switch any two lines to the motor can be swapped so the motor will change direction of. Easy terminal access nema 1 enclosure rated for 1ø 120v ac at 1hp 240v ac at 1hp and 480v ac at 1hp 3ø 240v ac at 1hp 120 240v dc at 25hp. A very first look at a circuit diagram may be complex yet if you could review a train map you could check out schematics.
It reveals the elements of the circuit as simplified forms and the power as well as signal links between the gadgets. Assortment of furnas contactor wiring diagram. I will attach my wiring diagram an some pictures for reference in case i left any info out. Reverse side of switch. Both diagrams are for the high voltage setting on a dual voltage motor. You should start by figuring out which kind of drum switch youve got.
So for 220v on a 110220v motor in the first diagram the main line feeds. Figure 3b shows a three phase motor connected to a drum switch. A14 general purpose reversing drum switch features include.
Gallery of Furnas Drum Switch Wiring Diagram
