MM3XP-AC200/220

Turn On Voltage (Max):	176 VAC
Coil Resistance:	620 Ohms
Coil Power:	5.1 VA
Contact Material:	Silver (Ag)
Operating Temperature:	-10°C ~ 55°C
Termination Style:	Plug In, 14 Pin
Mounting Type:	Socketable
Features:	--
Release Time:	30ms
Operate Time:	25ms
Turn Off Voltage (Min):	66 VAC
Series:	MM
Switching Voltage:	250VAC, 250VDC - Max
Contact Rating (Current):	7A
Contact Form:	3PDT (3 Form C)
Coil Voltage:	220VAC
Coil Current:	25.5mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps: MM3XP-AC200/220 Application Field and Working Principle

Power relays are electro-mechanical devices that are used to control electrical currents of more than 2 amps. The current is typically controlled using the 220 volts AC power supply. In this article, we will discuss the application field and working principle of the MM3XP-AC200/220 power relay.

Applications

The MM3XP-AC200/220 is mainly used in industrial motor controls and automatic switches. It is also used for controlling current levels in other electrical applications, such as electric ovens, electric pumps, and high voltage lighting systems. The relay can be used in both commercial and residential applications.

Working Principle

The MM3XP-AC200/220 relay works on the principle of electromagnetism. When voltage is applied to the relay, it creates an electromagnet by producing a magnetic field. This magnetic field causes a core attached to a contact arm in the relay to move, switching the relay on or off. The magnetic field is created by passing current through the relay\'s coil. The coil is wrapped around a metallic core, which produces the magnetic field. When the coil is supplied with current, it creates an attraction between the coil and core, which causes the core to move. The movement of the core is used to open or close an electrical switch. When the core is attracted to the coil, it closes the switch and sends current flowing. When the core is repelled from the coil, it opens the switch, cutting off the current.

Components

The MM3XP-AC200/220 relay consists of four main components: the contact arm, the core, the coil, and the switch. The contact arm is a metal component that is attached to the core. The core is made of a ferrous material, such as iron, and is surrounded by the coil. The coil is the electrical component that produces the magnetic field when current is passed through it. The switch is the component that is used to control the flow of current.

Advantages

The MM3XP-AC200/220 relay offers many advantages over other types of relays. It is compact, affordable, and easy to use. It also has a low electric consumption and high current handling capacity. The level of protection that it offers against over-voltage and current is also very high. The advantages of the MM3XP-AC200/220 make it a preferred choice for many industrial applications. Its low cost, reliability, and high quality make it suitable for use in a wide variety of industries.

Conclusion

The MM3XP-AC200/220 power relay is a versatile and reliable device that can be used in a wide range of applications. It is highly durable and can withstand high currents. Its low cost and ease of use make it a popular choice for many industries. By understanding its application field and working principle, it is possible to use the relay in a wide range of electrical applications.

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