DE2A-L-12V Relays

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The DE2A-L-12V is an electronic component that belongs to the category of power relays and has a current capacity of over 2 Amps. It is a popular choice among electrical engineers for its long working life and resistance to external shocks. In this article we will discuss the application field and the working principle of the DE2A-L-12V.

Application Field

The DE2A-L-12V is ideal for controlling medium and high power loads in systems with a rated voltage of 12 volts. These include motor control systems, air conditioners, lighting circuits, heating systems, and automatic switch display systems. The DE2A-L-12V can also be used in the automotive industry for controlling windshield washers, airbags, and brake lights. In addition, it is used in medical equipment, such as X-ray machines and home care devices.

Working Principle

The working principle of the DE2A-L-12V is fairly simple. When voltage is applied across the two coils, it creates an electromagnetic field which attracts the armature inside the relay and creates a connection between the two terminals. This causes a contact to be made, allowing current to flow in the circuit. The same happens when the voltage is removed, and the armature is released back to its original position, thus breaking the connection. The DE2A-L-12V is designed to have a long working life due to its shock and vibration resistance.

The DE2A-L-12V is an ideal choice for medium and high power applications due to its current capacity of over 2 Amps. It is also easy to use and its long working life make it an attractive option for engineers. The working principle of the DE2A-L-12V is easy to understand, and when used correctly, it provides reliable power and control.

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