ALE72B12 Relays

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Power relays play a vital role in man power-related applications. They provide a convenient, reliable, and efficient way to switch power, whether it is AC or DC power, with minimal effort and maintenance. One such power relay is the ALE72B12, which is mainly used in domestic and industrial electrical equipment, automation systems, medical equipment, and scientific instruments.

The ALE72B12 power relay is a single-pole double-throw (SPDT) relay, meaning it is able to control two separate circuits. Its main applications and features include overload protection, voltage selection, and accuracy in over-current protections. The relay is rated for 2-amp currents and is equipped with an adjustable overload protection to ensure an uninterrupted current flow. Additionally, the ALE72B12 has a dielectric strength of 10KV, meaning it can withstand up to 10 kilovolts of electrical pressure. This makes it great for use in industrial settings where higher voltages are normally encountered.

The ALE72B12 works according to the principle of electromagnetic attraction. When an electric current passes through the coil, a magnetic field is created which then causes the armature to be attracted. This causes the contact points of the armature to come into contact with the contacts of the stationary contactor plate. Thus, the power is directed through either one of the two circuits, depending on the current. The relay also has a latching mechanism which can be manually operated for switching the current path. The ALE72B12 also comes with a series of adjustable settings to protect the circuits from overload.

The ALE72B12 is a reliable and efficient power relay that is suitable for use in domestic, industrial, and medical applications. It is rated for 2-amp currents and offers adjustable overload protection to ensure a safe and uninterrupted current flow. Additionally, the dielectric strength of the power relay makes it suitable for use in higher voltage industrial settings. The ALE72B12 operates according to the principle of electromagnetic attraction and has a latching mechanism for switching current paths.

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