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12 cards from this deck
Electrical device that converts AC voltage levels for welding applications
Alternating current (AC)
220-240 volts
Primary coil, secondary coil, iron core
Provides path for magnetic field between coils
Electromagnetic induction
Magnetically linked, not electrically connected
More primary windings than secondary windings
Higher input voltage, lower output voltage
Lower input current, higher output current
50Hz (50 cycles per second)
Sinusoidal
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