MOTOR CONTROLS

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Author:
Anonymous
ID:
204376
Filename:
MOTOR CONTROLS
Updated:
2013-03-01 23:12:13
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Description:
MID TERM
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  1. Provides some "outside worlld" mechanical action
    Solenoid

    Coil+Plunger
  2. 10 Ampere Pilot Duty Logic fuction implemented by using N.O. & N.O. contacts in various configurations.
    • Relay
    • Coil+Plunger++Contacts
  3. Typically N.O. contacts.  No logic. Simply on & Off Ctrl.  Auxillary contacts available.
    Contactor

    Coil+Plunger+Contacts+Larger Contacts.
  4. Also termed motor controler.  Controls motor by breaking motor current.  Auxillary contacts available.
    Starter

    Coil+Plunger+Contacts+Larger Contacts+Overload Protection
  5. Contacts are made of
    Silver and Cardium
  6. Low Pressure Switch
    Pilot Device
  7. Used for sizing overload heater
    Full Load Amps (FLA)
  8. Current flow with what's happening
    Ladder Diagram
  9. A diagram that shows the electrical connections and functions of a specific circuit arrangement with graphic symbols.
    Schematic Diagram
  10. A mechanical input that requires physical contact of the object with the switch acuator.
    Limit Switch
  11. Heater inderectly ____contact if too many amps are drawn
    open
  12. The arrangements of contacts in such a way that both sets of contacts cannot be closed at the same time
    mechanical interlock
  13. Anything over 10 A, assumed...
    Contactor
  14. The application of excessive load to a motor
    Overload
  15. Any circuit that requires a person to initiate an action for the circuit to operate.
    Manual Control Circuit

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