Series:	PM22
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, Zero Cross
On-State Resistance (Max):	--
Load Current:	25A
Voltage - Input:	90 ~ 280VAC/DC
Voltage - Load:	48 ~ 600 V
Mounting Type:	Chassis Mount
Termination Style:	Screw Terminal
Package / Case:	Module
Supplier Device Package:	--
Relay Type:	Contactor

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Contactors (Solid State)

PM2260A25VJ application field and working principle

PM2260A25VJ is a kind of contactor designed by the British company Crompton Controls, mainly used in medium-voltage switchgear. It is a solid-state overload contactor with a current rating of 25A, a voltage rating of 400V, and a resistive load capacity of 2HP (1.5kW).The PM2260A25VJ contactor is designed for use in medium and low voltage circuits and is mainly used to control the power supply of various electrical loads, reduce arcing and lengthen system service life. This contactor is suitable for many applications, such as welding machines, electric motors, air conditioning systems, lighting systems, and so on.The working principle of the PM2260A25VJ contactor is based on the use of a solid state relay. The relay is composed of several electronic components such as the control trigger circuit, the power semiconductor switch, and the contact current sense circuit. The control circuit is used to detect the operation of the contactor, and the power semiconductor switch is used to cut off or connect the circuit of the load. The contact current sense circuit is inserted between the contacts to sense the contact current of the contactor and to control the conduction of the power semiconductor switch. When a user actuates the contactor, the control trigger circuit senses the operation and produces a control signal to actuate the power semiconductor switch. This allows the current to flow through the load, and the contact current sense circuit aids in monitoring the contactor. If the current that is passing through the contactor exceeds a certain value, then the contactor will be cut off to protect the equipment.The advantages of using a solid-state contactor are the fast switching speed, adjustable speed, low power consumption, high efficiency and small size. The solid state contactor is also more energy efficient and reliable than traditional mechanical contactors, as there are no moving parts. Furthermore, solid-state contactors do not require cumbersome wiring, as they can be directly connected to the control circuit.Because of its high performance, solid-state contactors are used for many purposes. It can be used to control large AC motors, regulate the power and load of industrial processes, and provide isolation between the loads and the power source. The contactor is also used in the field of automation equipment, industrial power distribution equipment, and electric welding machines. In short, the PM2260A25VJ solid-state contactor is a powerful tool designed to provide quick and reliable control of the power supply of various electrical loads. Its fast switching speed, adjustable speed, low power consumption, high efficiency and small size make it suitable for use in a wide variety of applications. In addition, it also offers greater efficiency and reliability than traditional mechanical contactors, which makes it a popular choice for the industrial and commercial sectors.

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Part Number	Manufacturer	Price	Quantity	Description