ECW-H12753HVB

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Film capacitors are components that store energy in an electric field. They are used to increase power quality in power supply systems and have been around since the early 1970s. The ECW-H12753HVB is a film capacitor specially designed for the high-voltage applications. Its design ensures reliable performance and higher efficiencies in high-voltage applications.

The ECW-H12753HVB is a three-terminal or four-terminal three-phase AC or DC capacitor and is designed with an equivalence resistance (ESR) of about 0.31 Ohm. The film capacitors are built with a dielectric made of polyester film – this provides good insulation properties, higher electrical breakdown strength and better moisture-resistance.

The ECW-H12753HVB is an all-aluminum capacitor which no aluminum can as an enclosure. This capacitor has an insulation system consisting of a polyester film covered with a special blend of epoxy film, and an anodized aluminum plate for electrical connection. The connection of the capacitor can either be done through the three-terminal or the four-terminal connections, depending on the application requirements.

The operating principle of a film capacitor is based on the electrical properties of film dielectric material. This material is made from two electrodes of thin polyester film which is coated with thin metallic electrodes. The metallic electrode provides the capacitance and the electrostatic field created in between the two layers has the effect of storing energy. This stored energy is released when the capacitor is discharged, which causes a current to flow in the system.

The ECW-H12753HVB provides extremely reliable performance and is suitable for a wide range of applications such as electric motors, generators, rectifiers, converters, UPS systems, surge suppressors, and electric welding machines. It is also suitable for high-power transmissions, traction applications, and high-voltage capacitors.

The ECW-H12753HVB is a high-performance film capacitor and provides several benefits such as improved power quality, low ESR, high stability, and good insulation resistance. It is also low maintenance which makes it an ideal choice for power supply and traction applications. The ECW-H12753HVB is a reliable, high-performance film capacitor and provides superior performance and longer life than other types of capacitors.

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