Drop-out Fuses Meet Multiple Performance Requirements
As a common high-voltage protection device, the design of the expulsion drop out fuse not only needs to meet the basic operating standards, but also needs to consider the specific functions based on the usage environment and the characteristics of the power system. The fuse drop out is used for overload and short-circuit response on the primary side of 10kV distribution lines and transformers, and allows maintenance personnel to quickly identify fault conditions through obvious mechanical actions.
To meet on-site installation and maintenance needs, the ht drop out fuse must have good environmental adaptability and stable mechanical performance, be suitable for outdoor wind and sun exposure, and be installed with special tools such as insulating poles. The overall design should consider the rated voltage and frequency matching of the distribution system, ensuring that the fuse tube matches the line parameters, thereby achieving coordinated functions with equipment such as disconnect switches and load switches.
To improve the controllability and safety standards of operations, the selection of drop out fuse also needs to take into account the weather resistance of materials, the clarity of contact status, and the stability after installation, so as to avoid affecting on-site operational judgment due to installation errors.
