7906490000

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Power Relays, Over 2 Amps

Power relays are switches that are designed to handle large amounts of power compared to traditional relays. They can be used in a variety of applications, such as motor control, lighting, and HVAC systems. The 7906490000 is a two-pole, 5-ampere power relay used in industrial and commercial applications. This article will discuss the application field and working principle of the 7906490000 power relay.

Application Field

The 7906490000 is designed for use in general-purpose switching applications. It is suitable for switching applications up to 5 amperes, with a maximum operating voltage of 440VAC. This makes it ideal for applications such as industrial motor control, lighting control, and HVAC systems. It can also be used in other applications where reliable switching is required.

Working Principle

The 7906490000 is a two-pole, 5-ampere power relay. It works by using an electromagnet to close or open the contacts of the relay. When the electromagnet is energized, its magnetic field attracts a magnetic plunger, which in turn closes the contacts. When the power is removed, the magnetic field dissipates and the plunger is no longer attracted, thus opening the contacts. The 7906490000 is designed to be used at all times, so that it can handle high voltage and current loads without requiring any manual intervention.

Features

The 7906490000 power relay offers several features that make it an ideal choice for many applications. It has a dielectric strength of 2,500VAC for each contact, making it suitable for use in high-voltage applications. It also has a low coil resistance, which helps to improve its energy efficiency. It also has a high temperature rating, up to 125-degrees Celsius, making it suitable for use in a wide range of environments. With a maximum switching power of 5 amperes, the 7906490000 can handle a wide variety of load sizes.

Conclusion

The 7906490000 power relay is an excellent choice for a wide variety of switching applications. It is designed to handle up to 5 amperes of power, which makes it suitable for applications such as motor control, lighting control, and HVAC systems. It has a dielectric strength of 2,500VAC and a low coil resistance, making it suitable for use in high voltage and current applications. With a high temperature rating, the 7906490000 can be used in a wide range of environments. The 7906490000 power relay is an excellent choice for many applications.

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