Plastic Shell

AC Cbb80 Plastic Shell Compensation Capacitor Suppliers

Company Profile

Cixi Riyi Capacitor Factory is direct Plastic Shell Compensation Capacitor Suppliers. Our Capacitors varieties are diversified and applicable to a wide range of fields, such as washing machines, dryers, air conditioners, range hoods, water pumps, fans, motors, etc. We can wholesale cbb80 Lamp Power Factor Plastic Shell Compensation Capacitor. Many capacitors can be installed universally. We also can make customized products. We develop and produce products based on drawings or samples provided by customers. These Capacitors have been exported to dozens of countries such as the United States, Indonesia, the Philippines, Indonesia, Turkey, and Egypt. All kinds of products have obtained certificates such as CQC, TUV, VDE, IMQ, UL, CE, etc.
  • 25000+m²

    Factory area

  • 25 million+

    Annual output

  • 2 major ports



latest news


What is the problem with abnormal noise in fan capacitor?

The issue of abnormal noise from the fan capacitor may be related to a malfunction of the capacitor itself or other issues with the motor system. The following are some common issues that may cause abnormal noi...

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What is the problem with fan capacitor not starting or starting slowly?

When the fan capacitor does now not start or starts offevolved slowly, there may be diverse issues, some of which can be associated with the capacitor itself, even as others may additionally contain the motor o...

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What are the installation methods for fan capacitor?

The installation method of fan capacitors can range relying on the type and design of the motor, however the following are some commonplace set up methods:1.Through hole mounting:Through hollow capacitors: This...

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What is the voltage rating of the fan capacitor?

The rated voltage of fan capacitors is generally decided based totally on the design and working voltage of the fan motor. Rated voltage refers to the most voltage at which a capacitor can perform safely. It ma...

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What are the capacitance values of Fan Capacitor?

The capacitance fee of the fan capacitor depends at the particular fan motor design and requirements. Different fashions and sorts of vehicles may additionally require capacitors with different capacitance valu...

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What are the uses of fan capacitors?

Fan capacitors play a vital role in motor operation, particularly used to offer additional starting torque, particularly in single-phase induction vehicles. This is to assist conquer the number one resistance o...

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What type of capacitor is Fan Capacitor?

Fan capacitors are generally capacitors used for the duration of motor operation to offer additional beginning torque, in particular in unmarried-section induction motors. These capacitors are usually divided i...

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Industry Knowledge Development

The AC CBB80 plastic shell compensation capacitor is a type of capacitor used in AC (alternating current) circuits for power factor correction and reactive power compensation. Its working principle is based on the capacitive reactance of the capacitor.

The primary purpose of the AC CBB80 plastic shell compensation capacitor is to offset the inductive reactive power of certain loads in AC circuits, such as electric motors and fluorescent lighting. These loads consume reactive power, which can cause a lagging power factor and decrease the overall efficiency of the system. By adding the compensation capacitor in parallel to these loads, the reactive power can be partially or fully offset, resulting in an improved power factor and increased efficiency.

The AC CBB80 plastic shell compensation capacitor is designed specifically for AC applications and is constructed using polypropylene film as the dielectric material. Polypropylene is chosen for its high insulation resistance, low dielectric losses, and excellent self-healing properties. The plastic shell provides mechanical protection and electrical insulation.

When an AC voltage is applied across the terminals of the AC CBB80 capacitor, it charges and discharges with each cycle of the AC waveform. The capacitor offers a low impedance path to the reactive current, allowing it to absorb and release energy in response to the changes in voltage polarity. This behavior is due to the capacitive reactance, which is inversely proportional to the frequency of the AC signal.

By selecting the appropriate capacitance value for the AC CBB80 plastic shell compensation capacitor, the reactive power of the load can be compensated, resulting in a closer-to-unity power factor. This helps to reduce energy losses, improve voltage regulation, and optimize the utilization of electrical power in the system.

Overall, the working principle of the AC CBB80 plastic shell compensation capacitor revolves around its ability to introduce a capacitive reactance to the AC circuit, which offsets the inductive reactance of the load and improves the power factor of the system.

When using an AC CBB80 plastic shell compensation capacitor, it is important to take certain precautions to ensure safe and reliable operation. Here are some precautions to keep in mind:
1.Capacitor Rating: Make sure the CBB80 capacitor you are using is rated for the appropriate voltage and capacitance values required for your application. Exceeding the rated voltage can cause the capacitor to fail or even explode, leading to potential hazards.
2.Installation: Follow the manufacturer's guidelines for installation. Ensure that the capacitor is securely mounted and properly connected in the circuit, paying attention to the correct polarity. Incorrect installation can lead to malfunctions, overheating, or electrical failures.
3.Power Discharge: Before handling the capacitor or performing any maintenance, make sure the power to the circuit is fully discharged. Capacitors can store electrical charge even after power is disconnected, and accidental contact with charged terminals can result in electric shock.
4.Overcurrent Protection: Implement appropriate overcurrent protection measures, such as fuses or circuit breakers, to prevent excessive current flow through the capacitor. Overcurrent can cause the capacitor to overheat or fail, leading to potential safety risks.
5.Temperature Considerations: Ensure that the operating temperature of the capacitor remains within its specified range. Excessive heat can degrade the performance and lifespan of the capacitor. Adequate ventilation and cooling should be provided if necessary.
6.Environmental Factors: Protect the capacitor from moisture, dust, chemicals, and other environmental contaminants that can adversely affect its performance. Additionally, avoid exposing the capacitor to extreme temperature variations, direct sunlight, or mechanical stresses.
7.Regular Inspection: Periodically inspect the capacitor for signs of physical damage, such as cracks, bulges, or leakage. If any abnormalities are detected, the capacitor should be replaced immediately.
8.Manufacturer's Instructions: Always refer to the manufacturer's documentation, user manual, or datasheet for specific instructions and recommendations regarding the safe use and handling of the CBB80 capacitor.

Remember that capacitors store electrical energy and can pose risks if mishandled or used improperly. It is essential to prioritize safety precautions and consult with professionals or experts if you have any doubts or specific concerns about your application.

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