These two days I have nothing to study the safety capacitor and CBB capacitor, because these two capacitors are really similar in performance, are the role of filtering, then why the difference between the two? Therefore, I specially find the difference, also counted learning it!
The differences between the ANR capacitor and CBB capacitor can be divided into the following points.
1, safety standard ceramic capacitors are porcelain dielectric capacitors used in high frequency and high voltage, of which the rated voltage is 400V and 250V, which are Y1 and Y2 capacitors.
2ใ€Although CBB capacitor and safety standard capacitor are both film capacitors, CBB capacitor is polypropylene metal film capacitor, while safety standard capacitor is metal film capacitor.
3, CBB induction capacitor is a kind of polypropylene capacitor produced by one material and process, while the safety capacitor is a kind of characteristic and use of CBB capacitor.
4ใ€The safety capacitor is generally divided into blue round chip type safety Y capacitor and yellow box type safety X2 capacitor from the appearance. The appearance of CBB capacitors is generally red.
CBB15 CBB16 Inverter Welder Capacitor Metalized Film Kapasitor 40ฮผf 1250VDC

CBB15 CBB16 Inverter Welder Capacitor Metalized Film Kapasitor 40ฮผf 1250VDC

The difference between safety capacitor and CBB capacitor according to the usage.
It is mainly used in electronic instruments and electronic devices powered by grid power, and applied to the spark discharge parts such as switches and contacts, which can withstand the higher pulse voltage caused by lightning strike or other equipment failure on external lines, absorb pulse interference and reduce electromagnetic harassment. They are widely used in household appliances such as power tools, lamps, wind turbines and water heaters.
CBB capacitors are made of metalized polypropylene film as dielectric and electrode, and sealed with resistive tape and epoxy resin, with excellent electrical performance, good reliability, high temperature resistance, small volume, large capacity, high inrush current resistance, high electric strength and good self-healing performance. Household appliances and electric power system.
The above analysis shows that the safety capacitor can protect the user’s personal safety after the capacitor failure. The CBB capacitor can withstand high inrush current and has high electrical strength, which can protect the circuit. You can choose them according to your needs.
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