3P18U3S/45

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Miscellaneous is a broad category of topics. It covers everything that is not typically associated with a specific field, including 3P18U3S/45 application field and working principle. In this article, we\'ll look at what 3P18U3S/45 is, its application field and working principle.

3P18U3S/45 is a low voltage overcurrent circuit protection device. It is designed to protect and open a circuit when it over current, thus protecting the system from damage caused by short circuit overloads. The device is available in various current ratings from 2 to 180 Amps and comes in both din rail and panel mount configurations. It is widely used in industrial and commercial applications.

The application field of 3P18U3S/45 includes electric power, transport, instruments, medical equipment, aviation industry and many other fields. It is suitable for short circuit protection of power supply systems. Its application field also includes protective control of three-phase motors, distribution systems and electronic equipment. It has wide applications such as in residential, commercial and industrial areas.

The working principle of 3P18U3S/45 is quite simple. When the current flow goes over the rated current, the contact follows up on the over current and closes the circuit until the current returns to normal. It can then be opened manually to restart the circuit.

When the circuit is overcurrent, the flexible insulator will be deformed and cause the mobile element contact to move. When the current value returns to rated value, the mobile element will return to its original position, and the circuit will be disconnected. Therefore, it can protect the circuit from damage due to over current.

3P18U3S/45 has many advantages including automatic reset, wide voltage range, low power consumption and consistent performance. It is also easy to install and maintain. In addition, it is cost-effective and reliable.

In conclusion, 3P18U3S/45 is a low voltage overcurrent circuit protection device that is widely used in many industries. It has a wide application field and its working principle is based on over current protection. It has many advantages such as automatic reset, low power consumption, consistent performance and easy installation and maintenance. It is a reliable and cost-effective device that can protect your system from damage caused by short circuit overloads.

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