MY4I4N DC48

Series:	*
Part Status:	Obsolete

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Power Relays, Over 2 Amps

A MY4I4N DC48 is a power relay that offers over 2 Amps in continuous current rating at 24V. The power relay is a kind of electrical switch that is used to control the flow of electricity in a circuit. It is an ideal device for switching electronic devices, such as TVs, computers, and other such electrical appliances.

Architecture and Structure of MY4I4N DC48

The MY4I4N DC48 is a double-pole, single-throw (DPST) power relay. It has an integrated power transistor and opto-coupler that work together to provide an increased power rating of 1.4Amps. It is also compatible with AC and DC supply voltage of up to 24V.The MY4I4N DC48 features a U-Shaped armature with a telescopic rod structure that is designed to enable the armature to move even at varying supply voltages. The superior design of the MY4I4N DC48 ensures that the contact breaker is always properly adjusted for optimal performance.

Application Fields of MY4I4N DC48

The MY4I4N DC48 is a powerful power relay that can be used in various applications, such as switching, metering, motor control, as well as in other general use applications. The DC48 has a wide range of operating temperatures and can be used in a variety of environments. The MY4I4N DC48 is especially useful for motor control applications, such as controlling the speed of a motor or for controlling the start and stop of motor operation. It can also be used in HVAC systems to switch air conditioning units on and off. In addition, it can be used as a contactor in switchgear to switch current or voltage.

Working Principle of MY4I4N DC48

The MY4I4N DC48 works on the principle of contact switching, which consists of an internally mounted bimetallic strip that acts as an electrical switch. When power is applied to the relay, the bimetallic strip contracts and opens the contacts, which stops current flow.When power is cut, the bimetallic strip expands and closes the contacts, thereby allowing current to flow through. This allows the device to switch on and off naturally, without any physical intervention.The DC48 has a self-closing mechanism, meaning that no extra external contact is required to ensure the safe operation of the device. This is done by means of a spring-loaded contact pad, and when the current reaches its set threshold, the spring-loaded contact pad auto-closes, thereby providing enhanced safety.

Conclusion

The MY4I4N DC48 is a powerful power relay that is used in various applications, such as motor control, metering, switching, as well as in general use. It is designed to offer a continuous current rating of over 2 Amps at 24V AC/DC. The MY4I4N DC48 utilizes a contact switch mechanism and a spring-loaded contact pad to ensure safe operation without the need for extra external contact.

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