T9AV1D22-22

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Power Relays, Over 2 Amps:

T9AV1D22-22 relays provide an assessed operating function for the control and protection of electrical circuits. They can be used to switch DC or AC control circuits with a maximum current interruption rating of over 2 amps. The T9AV1D22-22 relays offer a wide range of applications that make them a suitable choice for many types of applications, including, but not limited to: high voltage switching, motor control, lighting control, heating systems, and power distribution systems.

Application Field:

The T9AV1D22-22 relays are commonly used in a variety of industrial applications where high voltage switching or power distribution is needed. For motor control applications, they are often used to control starting, stopping, and direction of electric motors in high voltage trestle load lines and elevators. In lighting installations, they are used to switch large paralleled loads. It is also often used to switch circuits in high voltage distribution systems, particularly when over currents need to be monitored, as it has an over current rating of up to 2 amps.

Working Principle:

The T9AV1D22-22 relay consists of two sets of contacts, both of which are connected to the coil. There is an armature which is energized by the coil when the control current is turned on. When the coil is energized, its magnetic field actuates the armature which is moved to the right side of the relay, opening and closing both the normally open (NO) and the normally closed (NC) contacts. When the current is turned off, the armature is returned to its original position, closing the NO contacts and opening the NC contacts. This switching action of the relay is continuously repeated as long as the current is applied.

The T9AV1D22-22 relays feature a chattering proof design that prevents unwanted operations and makes it more reliable than many other types of relays. The magnetic latching principle used in these relays also makes them reliable in dynamic loads, ensuring that the relay remains engaged even if there is a complete power failure.

The relays also incorporate a variety of protective control features which make them suitable for a variety of applications and safety requirements. These features include fusing protection, voltage rating, dielectric strength, and surge protection. The relays also comply with the European CE safety standards.

Advantages:

The T9AV1D22-22 has a variety of advantages over other types of relays. Its high voltage switching capability and robust construction make it suitable for demanding industrial applications. Its chattering proof design ensures reliable operation even in dynamic loads. Additionally, it has a variety of protective control features, making it suitable for a variety of safety requirements. Moreover, it complies with the European CE safety standards, making it a safe choice for any industrial application.

Disadvantages:

The T9AV1D22-22 relays are not suitable for use in low voltage applications. Additionally, they are more expensive than other types of relays. Their higher cost is due to their robust construction and efficient operation.

Conclusion:

The T9AV1D22-22 relays are an excellent choice for industrial applications requiring high voltage switching or power distribution. They are reliable and safe to use, complying with European CE safety standards. They are also more expensive than other types of relays due to their robust construction and efficient operation. Overall, the T9AV1D22-22 relays are an excellent way to ensure the safety and reliability of any industrial application that requires great amounts of power.

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