MJN3C-DC12 Relays

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Power relays are a type of switching mechanism designed to handle larger electrical currents. They enable a controlled switch to be triggered by a low powered input or signal. The MJN3C-DC12 is a highly reliable power relay that is suitable for applications with current ratings up to 12A. This article will discuss the application field and working principle of the MJN3C-DC12.

Application Field:

The MJN3C-DC12 relay can be used in a wide range of application fields that require a switched control at currents up to 12A. This power relay is typically used in automotive, agricultural and industrial applications. Some of its most common applications include operating electric motors, pumps, fans and electric gates. It can also be used to control general lighting and HVAC systems. In addition, the MJN3C-DC12 can be used in car battery protection systems to help prevent damage due to overcharging.

Working Principle:

The MJN3C-DC12 power relay operates according to a simple principle of magnetism. When power is applied to the coil, it becomes an electromagnet, which then attracts a magnetic armature. The armature is attached to a switch, which is normally in the open position. When the armature attracts and closes the switch, a large electrical current is allowed to flow. When the power is removed from the coil, the armature releases and the switch opens, which prevents current flow. The MJN3C-DC12 relay has a built-in clamp diode that protects the electronic components from inductive kick-back caused by the switching operation.

Features and Benefits:

The MJN3C-DC12 relay has a number of features that make it a reliable and dependable choice for applications with current ratings up to 12A. It has a compact design and is ideal for environments where space is limited. In addition, the MJN3C-DC12 has a high switching capacity and a long electrical life rating of up to 100,000 operations. It is also resistant to temperature extremes and has excellent environmental protection ratings. Furthermore, the MJN3C-DC12 is easy to install and maintain, making it an ideal choice for a wide range of power relay applications.

Conclusion:

The MJN3C-DC12 is an ideal power relay for applications with current ratings up to 12A. It is suitable for automotive, agricultural and industrial applications, and can be used to operate electric motors, pumps, fans and electric gates. It has a number of features which make it a reliable and dependable choice. It is simple to install and maintain, and has a long electrical life rating of up to 100,000 operations. All in all, the MJN3C-DC12 is an excellent choice for any power relay application.

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