0263005.WRT1

Fuses

0263005.WRT1 is an electric power fuse, widely used in electric power systems. With the development of electric power systems, large current and extra high voltage occur more and more frequently. WRT1 fuse is designed to offer protection against overload and short-circuit current, and it helps to ensure the safety and stability of the system. It shows strong performance in high voltage and large current applications.

Application Field

WRT1 fuse is a suitable device for power system transmission lines, transmission protection, distribution networks for high voltage applications, and other electrical and electronic components. It can be used in dry-type transformers, power capacitors, GIS, large generating equipment and other electrical and electronic components. It can also be used to protect the main switchgear of general power plant, especially in the protection of large current short-circuit, overload and other faults. Its application range suitable from 11-35KV.

Working Principle

The working principle of 0263005.WRT1 fuse relies on the fuse elements. It consists of a fusible core and an external frame. Under a given normal working current, the current through the fuse is low and losses are small. When the fuse element is overloaded due to an external fault and the current is higher, the element will be heated up and a melting process begins. When the fuse element reaches its melting temperature, the element melts and breaks, which will cause the circuit to be opened and the fault current is off. That is how it works to protect the power system from overload.

The fusible core of 0263005.WRT1 is made of a lead-antimony alloy, and its insulation material is made of aramid paper. These properties are helpful in ensuring its high short-circuit protection current and strong electrical insulation capability, at the same time, the material contain low resistance rate, so low power loss.

In addition, the exterior of the wrt1 fuse is made of non-metallic materials, with solid and robust construction and stable performance. It also has an interior arc extinguishing device, which works better in high current operations. This further ensures the safety and stability of the system.

To sum up, 0263005.WRT1 fuse is a reliable and safe device for electric power system transmission lines, transmission protection, distribution networks for high voltage applications, and other electrical equipment protection, especially during overcurrent and short-circuit faults. It has high current protection capacity and strong electrical insulation features.