MJN3C-IN-AC240

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Power Relays, Over 2 Amps

The MJN3C-IN-AC240 is a solid-state power relay that is more than 2 amps electric current. It is a combination of a single pole double-throw switch and a zero voltage/current crossing integrated circuit switch. It is best suited for applications that require low level control by a microprocessor, as it can be used to couple, decouple and switch AC power.

Application Field

The MJN3C-IN-AC240 is an optimal choice for many switching and power control applications, and works well with AC power systems. It is ideal for motor control, on/off control of electrical components in machines and appliances, and even for controlling heating/cooling that requires alternating current. Furthermore, it can be used in switching, filtering, and surge protection circuits that involve AC power.

Working Principle

The MJN3C-IN-AC240 is a controllable switch, which can be turned on and off by a microprocessor. It works by using a signal sent to the integrated circuit switch. When the external signal is supplied, a thyristor inside the MJN3C-IN-AC240 is activated. This thyristor then conducts the current, and the circuit is connected.

When the external signal is turned off, another thyristor (in anti parallel configuration) is activated, and the circuit is turned off. This allows for fast and reliable switching of the AC power. The MJN3C-IN-AC240 is also capable of controlling small loads, and is not affected by changes in voltage or current. It is also not affected by ambient temperature and humidity, making it suitable for many different applications.

Conclusion

The MJN3C-IN-AC240 has many advantages. It is capable of fast and reliable switching of AC power and can be used in switching, filtering, and surge protection circuits. Additionally, it is not affected by changes in voltage or current, nor is it affected by the ambient temperature and humidity. This makes it an ideal choice for motor control and on/off control of electrical components in machines and appliances.

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