MP120D2

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Solid state relays are a type of electrical control system device that uses a low-power electrical signal to switch a powerful junction-power connection. The MP120D2 is a 40A and extremely powerful solid state relay with a 2-wire control circuit, featuring an internal voltage regulator, an accelerated response time and DC input.

Application Field:

MP120D2 is a powerful solid state relay ideally suited to be used in various industrial applications. Examples of these applications include temperature control systems, audio systems, thermal process controllers, industrial automation, heaters & air-conditioners, and motor control systems. It is also widely used in medical equipment and domestic heating systems.

Working principle:

The working principle behind the MP120D2 is based on transistor switching; a low power control signal is used to switch the mains electricity. The MP120D2 is capable of switching electrical loads of up to 40A, making it a powerful electrical relay. The internal voltage regulator within the relay ensures that even in a fluctuating electrical environment the voltage remains steady, thus enhancing the operational reliability of the relay. The internal thermal shutdown, this protects the relay from potentially hazardous situations such as voltage overloading.

The response time of the MP120D2 is accelerated over traditional mechanical relays, with a response time of 25 µs, it is significantly faster than mechanical relays and can be used in time-critical applications. Its DC input feature allows it to be used for control applications such as temperature controls, motor controls, lighting controls and other delay-sensitive applications.

The MP120D2 is a powerful and reliable solid state relay that is efficient in controlling electrical loads of 40A or less. It has a wide variety of applications ranging from industrial automation to domestic heating systems, and its various features, such as an internal voltage regulator and thermal shutdown, make it an incredibly useful and reliable device.

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