PV71L14-19S L/C

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PV71L14-19S L/C is a kind of electromagnetic component developed and produced by Nanjing Peguansi Electric Appliance Co., Ltd., which involves a wide range of application fields. The device is applied in electronic power, frequency conversion and motor drive, power supply control, communication and instrumentation systems. It can be widely applied for welding machine, ac generator, electromotor, frequency conversion motor soft starter, vehicle motor controller, compounding machine, and other occasions.

As an electronic component, PV71L14-19S L/C has two application fields which are power electronics and communication electronics. In power electronics, it can be used as the main power switch in an electronic circuit, as the control element of the circuit, as the feedback circuit of the output power, and as the driving circuit of the load. It is also commonly used in frequency converters for motor soft starters. In communication electronics, it acts as a signal switch and can be used to transmit signals between two devices or circuits. The device is also used to amplify signals or reduce noises.

The working principle of PV71L14-19S L/C is mainly based on the principle of electromagnetic induction. When a current passes through the coil of the device, an electromagnetic field is generated, which induces a voltage in the connected circuit. Depending on the design, this voltage may be either AC or DC, or it may even be adjustable. The induced voltage is used to control the output circuit. The device also works as a non-contact type switch, which can be opened or closed depending on the current passing through the coil. The switch can also be used to connect or disconnect the circuit, thus controlling the power supply of the circuit.

In addition, the PV71L14-19S L/C also has several other uses. For example, it can be used as a temperature switch to detect the temperature of the environment. It can also act as a delay timer, which can cause a delay in the circuit, or be used in various measuring and displaying circuits. It can also be used as a high/low voltage tripping switch, allowing it to cut off the power supply automatically when the voltage exceeds the set value.

In conclusion, PV71L14-19S L/C has wide applications in the fields of power electronics, communication electronics and other fields. It works based on the principle of electromagnetic induction and can act as a power switch, signal switch, temperature switch, delay timer and high/low voltage tripping switch. Therefore, this device proves useful for many applications in modern electronics.

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