G7J-2A2B-P DC100

The G7J-2A2B-P DC100 is a power relay with a maximum switching current of more than two amperes. It is primarily used in applications where devices must be turned on or off remotely, as it can be self-powered and can accept a control voltage input from a remote source. This eliminates the need for a manual on/off switch for devices with motors such as air conditioners, refrigerators, and pumps. The G7J-2A2B-P DC100 is also used in industrial welding applications and can be used in other applications such as power distribution systems and energy management systems.

The G7J-2A2B-P DC100 power relay has two operational modes: the ‘normally open’ (NO) mode and the ‘normally closed’ (NC) mode. In the NO mode, the output terminals of the relay do not make contact until the relays receive a control signal. In the NC mode, the relay contacts remain in contact until the relay receives a control signal. The G7J-2A2B-P DC100 power relay accepts a control voltage input of either AC (alternating current) or DC (direct current). The AC version has contacts that open and close with the frequency of the AC power source. The DC version has contacts that open and close at the control voltage applied to the corresponding DC power source.

The working principle of a G7J-2A2B-P DC100 power relay is based on electromagnetism. When the control voltage is applied to the power relay, an electromagnet is energized and attracts its plunger. This causes the spring-loaded contacts to open or close depending on which operational mode the relay is in. When the control voltage is removed, the electromagnetic force loses its influence, and the spring-loaded contacts return to their original state, either open or closed.

The G7J-2A2B-P DC100 power relay is widely used in residential, commercial, and industrial applications. In residential applications, the G7J-2A2B-P DC100 is used to control mains-powered devices, such as air conditioners, water heaters, and lighting fixtures, from remote locations. In commercial applications, the G7J-2A2B-P DC100 is used to control motorized equipment in factories, such as conveyor belts and machine tools. In industrial applications, it is used for welding, power distribution, and energy management.

The G7J-2A2B-P DC100 power relay is a reliable and efficient device that is used in a wide range of applications. It is self-powered, can accept a control voltage input from a remote source, and can operate either in the NO or NC mode. This makes it a versatile and reliable device for residential, commercial, and industrial applications. In addition, the power relay\'s electromagnetic principles are relatively simple, making it easy to install and maintain.