oval double coils air conditional capacitors

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Product Description:

Case:Oval aluminum oil-filled and sealed case.

Applicable scope:50Hz/60Hz single-phase AC motors for running, it is widely used to Asynchronous motors、Air conditioning、Domestic appliances、Compressors/pumps/garage、door openers、Awning drives、Heat pumps etc.



****Specifications****
Standard temperature
-25℃ ~ +85℃
Voltages Ratings
250V - 500V AC
Capacitance Range
1-120uF
Applicable Standard
IEC60252-1:2011,GB/T3667.1-2005.UL810、EN60252-1:2011
Size
φD±1mm
50
70

H±2mm
75-85
75-100
L±1mm
33
45




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Q:Capacitance can pass high frequency resistance low frequency principle
In a cycle of alternating current, due to the positive and negative charge of the capacitor, the direction of the current flowing through the circuit is changed, but because of the repeated charge and discharge of the capacitor, the circuit will always have a current through, Can make the AC through, which is the capacitance of the communication characteristics.
Q:On the ground resistance, what role the capacitor
High-frequency vibration elimination: the capacitor used in the high-frequency vibration circuit called high-frequency vibration capacitor, in the audio negative feedback amplifier, in order to eliminate the vibration may occur high-frequency self-excited, the use of this capacitor circuit to eliminate the amplifier Possible high frequency whistling
Q:What is the principle of capacitance isolation?
When the supply voltage rises in the reverse direction, the capacitor is charged in the reverse direction, and then the discharge is reversed. So the charge and discharge and the AC current is really the same, so the capacitor can pass the AC current.
Q:What is the difference between the reactor and the capacitor?
Reactor is the inductance ah, usually magnetic components plus winding wound, storage of magnetic field energy, the capacitor is stored in the electric field energy.
Q:What is the difference between polyester film capacitors and ceramic capacitors?
Good stability. From the chemical performance, acid, alkali, salt and water corrosion of ceramic materials is very small, from the heat resistance, the ceramic material in the high temperature of up to 500 ~ 600 ℃, long-term work without aging
Q:What are the differences between capacitors and capacitors?
There is a capacitor is a unit of the capacitor is a substantial object ah
Q:Does anyone know the difference between the stray inductance of the capacitor and the parasitic inductance?
With the increase in stray inductance, IGBT turn-on loss will be reduced, the diode loss will increase. Stray inductance may also cause oscillations, such as oscillations caused by current mutations, which may result in limited device use due to EMI or overvoltage limits.
Q:Use capacitance to do transformer how to calculate
Although the current flowing through the capacitor has 70mA, but in the capacitor does not produce power, because if the capacitor is an ideal capacitor, the current flowing through the capacitor for the virtual part of the current, the work done by the reactive power.
Q:How does the capacitor work? What does it do?
Straight to pass on the circuit need to pass the AC signal, power supply filter, cut off DC and other places to use. Capacitor charge and discharge is the basis of other properties. There are two kinds of filtering, one is the power filter, which is more obvious charge and discharge, can be seen as a container.
Q:What is the relationship between capacitance and voltage?
The larger the capacity of the capacitor, the larger the voltage, the smaller the capacity (uF). Since q = Cu, q is the current charge number of the capacitor, which is substantially proportional to the volume of the capacitor

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