Double-throw switches are
used transfer loads from one power source another to
transfer power from one load another.
Safety Switch type enclosed switch that may also include provisions
for fuses.
Rotor The rotating element the magnetic circuit rotating
machine such motor.30
Resistor device manufactured have specific amount resistance
or variable within specific range resistance.
VBII Safety Switiches
General Duty Heavy Duty
. Single-throw safety switches are used provide a
means for disconnecting power. rheostat
is type two-lead variable resistor and potentiometer a
type three-lead variable resistor.
Fixed Value Resistor Rheostat Potentiometer
Root-mean-square The effective value current voltage. Root-mean-square is
RMS Value descriptive the mathematical process used calculate the
effective value periodic current voltage
