H3JA-8A AC200-240 3M

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Time Delay Relays are an important component of any electrical system. They allow the system to respond in a specific manner when certain conditions are met. In doing so, they provide increased flexibility and safety to the system. The H3JA-8A AC200-240 3M is one such time delay relay that works in both mechanical and electronic applications. This article provides an overview of the H3JA-8A AC200-240 3M and its application field and working principles.

Application Field

The H3JA-8A AC200-240 3M is a programmable time delay relay. It can be applied to a variety of industrial automation and control applications including mechanical, motor control, HVAC, general automation, and others. Its features include the ability to program up to three different time delay intervals for each relay contact, a voltage range of 200 to 240V AC, and a maximum operating temperature of 85°C. The wide range of applications coupled with its programmable functionality makes the H3JA-8A AC200-240 3M a great choice for many industrial automation and control applications.

Working Principle

The H3JA-8A AC200-240 3M operates on a simple principle. When the time delay relay is energized, the timer is set and starts counting down. When the time delay period is over, the relay contacts will switch to their new position. This process is repeated whenever the timer reaches the end of the delay period. This allows the system to respond in a predetermined manner based on the programmed delay times.

The H3JA-8A AC200-240 3M is equipped with a variety of features to provide a more efficient and reliable operation. It has an adjustable timing accuracy of +/- 1%, a protective cover to protect against mechanical damage, an alarm output to indicate the end of the time delay cycle, and a built-in short-circuit protection. Additionally, it is also equipped with a lightning protection function to reduce the risk of damage caused by electrical surges and other environmental conditions.

Conclusion

The H3JA-8A AC200-240 3M is an advanced time delay relay with a wide range of uses in the industrial automation industry. Its programmable features, high voltage range, and protective cover make it a great choice for many applications. Additionally, its adjustable timing accuracy, alarm output, and built-in lightning protection provide reliable and efficient operation. With its wide range of features and functions, the H3JA-8A AC200-240 3M is a reliable and dependable time delay relay.

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