Also used generically refer wire, cable,
or bus bar that made from conducting material. Contactors are used control the
power applied motors, lights, heating components.
Circuit Breaker device that can used open close circuit manually
and also opens circuit automatically when senses an
overcurrent.
Copper, silver, and aluminum are examples materials that are
good conductors.
O
N
O
F
F
l
O
100
100 Amp
Type/Tipo NEG
Frame-EG
Closed-Loop Control control technique that compares feedback signal
representative actual value with desired value and
responds minimize the error.
Set Point
(Desired Value)
Control Device Process
Feedback
(Actual Value)
+
-
Transmitter Sensor
Controller
Conductor material that permits electrons easily move through it.
Insulator
Conductor
Contactor Usually refers device with large contacts that close when
current applied its electromagnet; however, solid state
contactors are also available.
Control Circuit
Power Circuit
Power Circuit Armature
Spring
Coil
Electromagnet
Stationary Contacts
Movable Contacts