MY4IN-D2 DC100/110 (S)

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The MY4IN-D2 DC100/110 (S) power relay belongs to the Over 2 Amps category and is designed to switch and control AC or DC power from a distance. It is most often used in control panel installations as well as in a variety of industrial applications. The unit contains two main components – the actuator and the contacts. The actuator is a electromagnet and when powered the current creates a magnetic field that moves a movable part of the contact, or armature, which then makes or breaks the electrical circuit. The contacts can be SPDT or SP3T, depending on the application.

The MY4IN-D2 DC100/110 (S) power relay is available in both standard and safety models. The safety model has the same basic electrical characteristics as the standard model but it also has several additional safety features. These include a red-coded lock-out/tag-out device, an audible and visual alarm, and a magnetic lock-out/unlock-out mechanism. All of these features make the DC100/110 (S) power relay an ideal choice for use in hazardous environments.

The MY4IN-D2 DC100/110 (S) power relay is designed to handle currents of up to two amperes and come in either volts DC or volts AC. The device is available in several different contact configurations to meet a variety of application requirements. It has a maximum switching frequency of 5000 switches per minute, making it suitable for applications that require high frequency switching.

When the electromagnet is powered the armature is drawn towards the magnetic field and actually starts to close the contacts. As the contacts start to close, a resistance is produced in the circuit, known as the contact resistance. The contact resistance reduces as the contacts close and when it reaches its lowest limit, the contacts are said to be \'closed\'. When the voltage across the my4IN-D2 DC100/110 (S) power relay is reversed, the armature is pushed back to its original position, re-opening the contacts.

When the load carrying capacity of the my4IN-D2 DC100/110 (S) power relay becomes overloaded due to a high current flow, the contacts open, hence, breaking the circuit. To protect the relay from this, it is wise to have an overload protection device connected to it in parallel. An overload protection device is a specialized electrical component that limits the current flow in an electrical circuit to a predetermined level. This helps to protect the relay from overload.

The MY4IN-D2 DC100/110 (S) power relay is highly reliable even in harsh industrial environments. It is approved by Underwriters Laboratories (UL) and is certified for use in both commercial and industrial applications. The unit is also compliant with EU standards such as EN60068-2 for electrical and EN50522-1 and EN50522-2 for mechanical requirements. Its high-performance and safety features make it a popular choice for use in a variety of applications.

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