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Can a 12vac coil be operated by 24vdc?
no, in an ac circuit the coil provides impedance but the DC coil needs some resistance to limit the current
Why ac motor brake coil burn out?
they get to hot/there is not enough cooling
What is difference between 24vac and 240 v ac coil?
These are two different rating coils. I will not take 24V and 240V ac coils in this explanation, I will take low voltage ac coil and high voltage ac coil in the explanation in general. Low voltage ac coils have low insulation in general compared to the high voltage coils since we need more insulation for the high voltage coils. Low voltage ac coils have less no of turns and less diameter of coil compared to high voltage ac coils. But the thickness of the conductor used for the ac coil depends on the current rating of the coil only it does not depends on the voltage.
How Electric power is transformed upon one coil to other coil in a transformer?
One coil builds up a magnetic field when it is energized (and de-energized) and this induces an electric current in the other coil. The voltage produced in the second coil is determined by the number of coils wound on it compared to the first coil. This is called the turns ratio and only works with alternating current unless you are using it with a dc battery to make a spark in an ignition coil. examples primary 100 turns, secondary 200 , is a step up transformer ie from 10 volts AC to 20 volts AC 100 turns primary, 50 turns secondary, step down transformer ie from 10 volts AC to 5 volts AC
Why pmmc used for DC only?
Because in the coil DC current follow easly and pmmc meter is making with coil and AC current is not follow in coil so we used the pmmc only fpr DC current.
How do you connect a diode across a ac coil?
You mean ac coil, the secondary coil, of a transformer? Then for the purpose of rectification, that is , for changing ac into dc, a diode is connected in series with the secondary coil of the transformer.
What is the ac coil in home ac units?
The coil are responsible for transferring of cool air trough the unit
How do you pump down an ac system to clean the evaporator coil?
Call an AC contractor
What is coil pitch?
The distance between the two sides of an individual coil of and AC armature winding id termed the coil pitch.
What is moving coil voltmeter?
mic or moving iron coil is instrument type works on ac and dc
Can a 12vac coil be operated by 24vdc?
no, in an ac circuit the coil provides impedance but the DC coil needs some resistance to limit the current
Where is the ac coil condensor on a 1990 f150?
In front of the radiator
If you can run a hot wire from the AC relay to the coil and the clutch engages to the coil but no cold air comes through is the AC relay the problem?
your system probably needs refrigerant gas
What is moving coil type voltmeters?
mic or moving iron coil is instrument type works on ac and dc
What would turn an evaporator coil in ac unit black?
Mold.
Why ac motor brake coil burn out?
they get to hot/there is not enough cooling
What is the function of slip rings in ac generator?
They rotate the armature coil.
