Ketika tegangan lonjakan terjadi, pelindung lonjakan arus segera memutus catu daya. Jenis ini pelindung lonjakan is particularly intelligent, complex, and naturally more expensive, and is generally rarely used. This kind of pelindung lonjakan is generally made of current sensor. The composition of the control board and the lock. The purpose of the current sensor is to detect whether the grid voltage has fluctuations in the pelindung lonjakan. When the control board loads the surge voltage data signal of the current sensor, the lock is operated immediately, as the conduction of the actuator control circuit. There is another pelindung lonjakan electrical circuit, which does not disconnect the power circuit when the pelindung lonjakan is generated, but embeds the surge voltage, digesting and absorbing the kinetic energy of the pelindung lonjakan. This type of circuit is usually placed inside a circuit board, such as a switching power supply circuit. Surge protector class 1. Cross-border marketing is between the live wire and the neutral wire, that is, the differential mode suppression power circuit. The second and third level jumpers of the pelindung lonjakan are the live wire neutral-to-ground and the neutral-to-ground, that is, common mode suppression. Differential mode pelindung lonjakans are used to embed, digest and absorb surge voltages between live and neutral. Likewise, common mode pelindung lonjakans are also used to embed live-neutral-to-ground surge voltages. Generally speaking, for pelindung lonjakans with lower requirements, the assembly of pelindung lonjakans is sufficient, but common mode surge protection must be added in some places with stronger regulations.

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Waktu posting: Jul-02-2022