round double coils air conditional capacitor

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Product Description:

Main Feature:

Low dissipation factor small inherent temperature rise, excellent

self-healing stability safety and high voltage withstand etc.

Applications:

Run starting in household electric appliances air conditioner,

refrigerator which demand 50/60Hz AC power supply Have

safe protection constrution.

Specifications

Climatic

category

Rate voltage

Testing voltage

T-T

Testing voltage

T-C

Capacitance

tolerance

Dissipation

factor

-25/+70/21

-40/+85/21

370/440VAC

1.75Un/5S

(2Un/5S)

2000V.AC/5s

±5%

(±10%)

0.002

(100Hz)

Capacitance range:2MFD-100MFD,15+5MFD-80+7.5MFD

Dimension(mm):D: Φ40-Φ60,H:60-150

Reference standard:UL810,IEC252,EN60252,GB3667

Certification:UL Construction,UL 10,000AFC,TUV,VDE

Safety grade:P1,P2.


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Q:What is the phase-shifting capacitor, what is the difference between it and the general capacitor
After the power is turned off, the charge will not disappear, nor will it be neutralized (after all, between the two plates is insulated, positive and negative charge can only attract each other, and can not be combined), so that the potential difference has been there until you To discharge, the bipolar plate with a wire, the electrons along the wire from the lower plate to move to the upper plate, the potential difference disappeared.
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
Q:What is the difference between the power capacitor and the complement?
Input compensation: three-phase co-fill capacitor input, the three groups of capacitors at the same time. The sub-capacitor can be put into operation separately.
Q:Does the size of the capacitor affect the power consumption?
The capacitance is the physical quantity that characterizes the capacity of the capacitor to charge the charge.We charge the capacitance of the capacitor by increasing the potential difference between the two plates of the capacitor by one volt.
Q:Use capacitance to do transformer how to calculate
According to this feature, if we connect a resistive element in series with a 1uF capacitor, the voltage obtained at both ends of the resistive element and the power dissipation it generates depends entirely on the characteristics of the resistive element.
Q:How to judge the capacitor is good or bad?
10pF below the fixed capacitor capacity is too small, with a multimeter to measure, only qualitative check whether there is leakage, internal short circuit or breakdown phenomenon.
Q:What are the differences between capacitors and capacitors?
Capacitance is a large category, and capacitors are subclasses of capacitors. Capacitors can be divided into cbb capacitors, aluminum electrolytic capacitors, safety capacitors and so on. Different categories, the difference is still relatively large
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 kind of capacitance can be divided into?
The paper dielectric is made of two pieces of metal foil, made of very thin capacitor paper, rolled into a cylindrical or flat cylindrical core, and then sealed in a metal shell or insulating material (such as paint, ceramics, glass glaze, etc.) production. It is characterized by a smaller size, capacity can be done bigger. But there are inherent inductors and losses are relatively large, suitable for low frequency.
Q:Why does the circuit current gradually decrease when charging the capacitor?
due to the increase in the number of charge, the electrostatic field field strength will gradually increase, increasing the field strength caused by the absorption of electrons to produce exclusion, So that the number of adsorbed charges gradually reduced, the number of charge to reduce the performance of the phenomenon that the charging current is gradually reduced. When the number of charges on the two electrode plates of the capacitor reaches a gradually increasing field strength constraint, the amount of charge is not increased and the equilibrium state is reached, that is, the charge saturation current is zero.

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