3PSWTP

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Terminal blocks, also known as barrier blocks, are used in all kinds of electrical systems in order to ensure an efficient power transfer from one point to another. 3PSWTP (Three-Phase Wiring Terminal Protection) is one kind of terminal block which is specialized for three-phase wiring and offers protection against short-circuits and over-currents. In this article, we will discuss 3PSWTP application field and working principle.

The 3PSWTP terminal block is usually used for the installation of three-phase wiring systems in residential, commercial and industrial applications. It has a construction made of 18 mm wide connection terminals with a cross section of up to 25 mm², and can accommodate up to 16 wires per terminal block. The terminals also feature a unique insulating system so that the wires can be reliably connected without the risk of short-circuiting. For added security, the terminals are also equipped with a ground connection point, which helps to protect against electric shocks. The 3PSWTP is also capable of accommodating up to 5 different independent circuits.

The 3PSWTP terminal blocks offer comprehensive protection against over-currents and short-circuits. It has a built-in automatic tripping system which is designed to trip the circuit when a short-circuit occurs. This ensures that the current through the circuit is Limited to the rated value, thus preventing any significant damage. The 3PSWTP also features a visual indication system which allows the user to locate the tripping points with ease. Furthermore, the terminal blocks are equipped with a small capacitor which helps to reduce the amount of inrush current upon switching the circuit on.

In order to ensure the reliable operation of the 3PSWTP terminal blocks, they should be correctly installed. Firstly, the user should ensure that the ground connection and the proper wiring connections are made. After that, they should ensure that the connections are properly tightened, and that all connections have the correct wire sizes and insulation. Finally, the user should ensure that the insulation on the wires is not damaged or broken, and that the correct fuses are in place. All these steps should be followed when installing the 3PSWTP terminal blocks.

The 3PSWTP terminal blocks offer a simple yet efficient means of providing protection against over-currents and short-circuits in three-phase wiring systems. Its automatic tripping system helps to ensure that the current is limited to the rated value so that significant damage to the wiring system can be avoided. Furthermore, the visual indication system helps to quickly locate the tripping point in the case of a short-circuit. Therefore, the 3PSWTP terminal blocks are a reliable and efficient way of ensuring safe operation of a three-phase wiring system.

The specific data is subject to PDF, and the above content is for reference