TR/PCD-5-R

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

Fuses are arguably the most important safety device in modern day electrical circuitry. The TR/PCD-5-R is a high performance fuse specifically designed for use in medium voltage electrical installations. The fuse is certified by Underwriters Laboratories (UL) as being compliant with UL197 standards.

The TR/PCD-5-R is a thermal-magnetic time-delay fuse, which is ideal for both residential and commercial applications. Its primary purpose is to provide overcurrent protection in cases where a sudden surge of current exceeds the rated value. This overcurrent could either be electrical or mechanical in origin. The fuse is rated at 600VAC and is intended for use in applications that require a high level of power continuity. The device has a time-delay feature which allows the current to flow through the device for a short period of time before the fuse trips. This feature allows the fuse to react to transient over-currents and reduce damage to the protected equipment.

The TR/PCD-5-R is typically used in installations that require a secondary foil disconnection, such as in high voltage systems. It is also used in electrical systems that are prone to frequent fuse tripping due to abnormal current flows.

The fuse operates on the principle of thermal-magnetic time delay. When an overcurrent event occurs, the thermal element increases in temperature at a certain rate. As the current flow increases, the temperature of the thermal element increases and when it reaches its melting point, the fuse trips. This cutoff point is referred to as the ‘time delay’.

At the same time, the magnetic element within the fuse starts to react to the overcurrent event. The magnetic element creates a magnetic field which increases in strength as the current flow increases. Eventually, the magnetic field is strong enough to trip the fuse even if the thermal element has not reached its melting point. This provides an additional layer of protection for the downstream components.

The TR/PCD-5-R is designed to be mounted on an appropriate DIN-rail and installed unlike traditional fuses. The fuse has a transparent cover, which allows the user to view the fuse condition in order to assess its working state. The TR/PCD-5-R is an efficient solution for over-current protection in medium voltage systems and operates reliably at temperatures as low as -50 Degrees Celsius. It is also compatible with most existing systems and offers superior performance and reliability.

The TR/PCD-5-R is a high performance fuse designed specifically for medium voltage applications. It is designed with a thermal-magnetic time-delay feature, which allows the fuse to respond to transient over-currents and provide an additional layer of protection. This fuse is rated at 600 VAC and is UL-listed as compliant with UL197 standards, making it a reliable and efficient solution for medium voltage circuit protection.

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