The X capacitor is also one of the safety capacitors, as the location of this capacitor is also critical. According to the actual needs, the capacitance of the X capacitor is allowed to be larger than the capacitance of the Y capacitor, but at this time must be connected in parallel with a safety resistor at both ends of the X capacitor, which is used to prevent the power cord from being unplugged, due to the charging and discharging process of the capacitor to the power cord plug charged for a long time. The safety standard stipulates that when the power cord is unplugged from the machine, within two seconds, the voltage (or potential to ground) charged at both ends of the power cord plug must be less than 30% of the original rated working voltage. x2 safety capacitor
X capacitors, as one of the safety capacitors, must also be certified by the safety testing agency. x capacitors are generally marked with safety certification mark and withstand voltage AC250V or AC275V, but their real DC withstand voltage is up to 2000V or more, so don’t use ordinary capacitors with nominal withstand voltage AC250V or DC400V as a substitute.
Normalmente, el condensador X utiliza el tipo de condensador de película de mylar con alta corriente de rizado. Este tipo de condensador es de mayor tamaño, pero su corriente instantánea de carga y descarga también es grande, y su resistencia interna es menor.
Condensador electrolítico 15000uf 80v

Condensador electrolítico 15000uf 80v

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