AC contactor DC capacitive circuit a run


Posted on Mar 28, 2007

AC contactor switch to DC or pulse DC excitation can subtract short ring and core power consumption, thereby greatly reducing the power consumption of the electromagnet, and ca


AC contactor DC capacitive circuit a run
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n eliminate the noise, but also can reduce the temperature rise of the coil, extending its life. AC contactor DC capacitive circuit has run a variety of types, as shown in FIG. C- capacitance is generally 1 ~ 6 TJ, F, 630V, R- resistance is generally 5.1 ~ 27fl, 10 ~ 30W. Contact capacity, the greater the capacity C, R resistance is smaller, but the greater the power.




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