1393809-2

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Part Status:	Active

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Power Relays Over 2 Amps: 1393809-2 Application Field and Working Principle

Power relays are switches that enable the connection or disconnection of electric circuits automatically. These electromechanical devices are designed with a coil that is electrically energized. This causes a very low voltage current, which in turn activates a magnet that pulls an arm down, resulting in the closure of the electric contacts. 1393809-2 is an offer from Cooper Bussmann that is produced in compliance with the IEC 61095-1 standard and is designed for industrial applications. This relay is available in 4 poles, with a rated current of 8 AMPS and a rated voltage of 250VAC/30VDC. In terms of its application field, the 1393809-2 relay is used in devices to control, protect and switch circuits where the current is 2 AMPS or higher. Since it is able to contact larger currents, it can be used in applications where high reliable performance is required. In addition, this relay is able to control a wide range of power circuits, including control, protection and disconnection of high voltage circuits.The working principle of the 1393809-2 relay involves the activation of a coil, which is energized by a small amount of electric current, resulting in the activation of a magnet. This energized magnet causes an arm to be pulled down and a contact to be made. As the arm is pulled down, the terminals open or close the circuit connections, depending on the current flow. When the electric current stops, the magnetic field collapses and the arm returns to its initial position. The 1393809-2 relay is designed with a certified insulation level for pole-to-pole and pole-to earth of 5.2kV. This means that when subjected to high voltages, the 1393809-2 relay will disconnect its contacts and protect the user from electric shocks, and thereby providing safety in these applications. Furthermore, this relay also has a short-circuit, overload and overvoltage protection, as well as lightning protection, which means that it can prevent electrical surges that can damage the connected equipment.The 1393809-2 relay is a reliable, durable and cost-effective solution that is suitable for a variety of industrial applications. It is able to switch larger currents, resulting in improved efficiency and safety. Moreover, its insulation level is certified, ensuring that it will provide protection and thereby guaranteeing the safety of the user.

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