CMT4-5-R

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Common mode chokes (CMTs) are electrical components used to suppress electromagnetic interference (EMI) and reduce noise over a wide range of frequencies. CMT4-5-R is a type of common mode choke that is designed for high-power common mode current suppression applications. This type of choke can provide power levels up to 1000A and has a rated current of 100A.

The CMT4-5-R common mode choke consists of two symmetrically wound coils that are wound together and integrated into a single structure for easier assembly. The coils are wound with a winding ratio of 4:5:1, meaning that one coil has four turns while the other coil has five. This winding ratio helps to reduce overall losses and prevents the signals from interfering with each other.

In a power system, a common mode choke is used to reduce conducted and radiated emissions from the power source. The CMT4-5-R common mode choke is designed for use in power switching or supply circuits, as well as in harmonic filter applications. The choke works by creating an inductive impedance that blocks common mode currents and reduces interference from the power source. This impedance is created by the difference in magnitude between the two coils, which is referred to as the choking ratio.

In addition to reducing conducted and radiated emissions, the CMT4-5-R common mode choke has a number of other advantages. These include low loss, high efficiency, low power dissipation, and high surge capability. The choke is also capable of handling high common mode currents and very low differential mode currents. This makes it ideal for use in high-power industrial power systems.

The CMT4-5-R common mode choke is designed for use in systems that require high power switching or high-frequency harmonic filters. It is also suitable for use in motor control circuits and AC to DC power transfers. The choke has a high thermal resilience that allows it to remain in active mode even during high-temperature conditions. This ensures that the components remain stable even when operating in harsh environments.

The CMT4-5-R common mode choke is designed to reduce the effects of electromagnetic interference and to protect components and systems against damage caused by high voltage and current sources. The choke works by creating a current offset that prevents unwanted signals from entering the system. This offset reduces the amount of unwanted electromagnetic interference generated by the power source and prevents it from interfering with other components.

The CMT4-5-R common mode choke is designed for high-power applications and for use in high-power industrial systems that have very high electrical safety requirements. The choke has a low cost-per-watt ratio that makes it an attractive option for power systems. This is because it offers high efficiency and long system life while still providing exceptional performance. With its wide range of advantages, the CMT4-5-R common mode choke is the ideal choice for high-power industrial power systems, as well as a number of other applications. It is an essential component of any system that requires high power switching and harmonic filters.

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