MKS2PIN-V AC12

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Power relays are an electric devices constructed to control electric circuits by switching the circuit conductors according to a predetermined sequence. The MKS2PIN-V AC12 is a power relay device designed to switch electrical loads in industrial and commercial applications. This article will discuss the application fields and working principle of MKS2PIN-V AC12 power relays.

Application Field

MKS2PIN-V AC12 power relays are used for controlling motor loads, HVAC equipment, pumps, lighting control systems, electromagnetic valves, manufacturing machines and process control equipment. They are used for controlling high voltage applications such as in switching off a motor or supplying power to an air conditioner. Further, they are used in controlling lighting. This allows users to control individual lights and streetlights from a single device. MKS2PIN-V AC12 power relays are also used in controlling motors. They are used to control the speed of motors in order to maintain a particular RPM or to ensure that the motor accelerates or decelerates based on user-defined conditions.

Working Principle

MKS2PIN-V AC12 power relays use a pair of electromagnetic coils to power the relay. When the desired voltage is given, one coil is energized, causing a voltage to be applied to the relay contact. A voltage difference between the two coils causes a magnetic field to generate, which in turn moves the external contacts connected to the coil side. This movement then causes the contacts to close, allowing a current to pass from the coil side output to the desired device. When the current is no longer needed, the voltage to the electromagnetic coils is stopped and the contacts open, breaking the circuit.

The contact system of a MKS2PIN-V AC12 power relay consists of a permanent magnet. The pole of the permanent magnet is attracted to the armature, which is an external component. The armature moves in accordance to the current applied and this movement directly affects the contact action of the relays. The contact rating for the MKS2PIN-V AC12 power relays is 12A/125V AC and 10A/250V AC.

When properly installed and maintained, the MKS2PIN-V AC12 ensures reliable control of current in most applications. It is also possible to provide additional protection to the relay contact with a resistor, which can protect the contact from a shot circuit or other electric fault. In order to further protect the contact from overloading, a thermal protector can be added to the contact.

The MKS2PIN-V AC12 is a versatile power relay due to its ability to support a range of applications. It is simple to install as it only requires two wires, and can be used in either AC or DC circuits. With its wide application field and simple working principle, the MKS2PIN-V AC12 power relay is an invaluable device for controlling electric currents.

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