PT281730

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Power Relays, Over 2 Amps: PT281730

The PT281730 is a power relay from the Panasonic Corporation that offers a wide variety of applications and working principles. This product is sized for extremely high current with a maximum of 30A for resistive loads. It also includes a 0.8mm type ultra-thin terminals, eliminating the need for in-line wiring and making top-side mounting possible. Furthermore, the relay also includes a high-bright LED built into the coil, helping to indicate the switching state of the contact system. This product is an ideal choice for appliance, industrial control and office automation applications.

Applications

As mentioned, the PT281730 is an ideal choice for a wide variety of applications, including appliance, industrial control, and office automation. For industrial control, this product is often used for large heater and high-power motor control, as well as various valves and actuators. In the office automation industry, it is commonly used for high-power switching applications in copiers, printers, and other equipment. It is also quite popular as a high-current relay in home appliances like washing machines, dishwashers, and vacuum cleaners.

Working Principle

The PT281730 works by using a sealed contact system that is operated by turning on or off a magnetic switch using an electromagnetic coil. When the coil is energized, the iron core that surrounds it generates a magnetic field that attracts a switch connected to the contact system. This causes the switch to open or close,depending on the position of the relay. This activates the contact system, which in turn switches the device on or off. This type of operation is known as the "magnetic switch principle."

Conclusion

The PT281730 is an ideal choice for a wide variety of applications, offering a powerful current rating of up to 30A and a wide range of features. It has a unique sealed contact system that operates by turning on or off a magnetic switch. This allows for a reliable and quiet operation, and it is suitable for both residential and commercial applications. Furthermore, the built-in high-bright LED helps to indicate the switching state of the contact system, making this a great choice for any application.

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