The Difference Between Low Voltage Fuse Disconnector And Disconnector Fuse Group

drop out fuse price Differences from Isolating Switch Fuse Group

drop out fuse set is widely used for low-voltage side outlet of bench-type transformers due to its advantages of low cost, stable operation and convenient maintenance. Existing low-voltage fuse-type isolating switches generally include a mounting base, a static contact and a moving contact mounted on the mounting base, and a fuse. A blade is hinged on the moving contact, and the other end of the blade is connected to the static contact when the switch is closed; the static contact and the moving contact are respectively mounted on insulating columns. In the power system, the low-voltage fuse-type isolating switch controls the on and off of the current and plays an important role.

When the fuse is blown, the power personnel need to remove the moving contact in time to replace the fuse, and then install it. Since disassembly and installation are generally operated by a pull rod, the disassembly and assembly structure not only requires a tight combination with the moving contact seat and the static contact, but also requires the disassembly and assembly structure to facilitate the pull rod operation.

A fuse is a current protector made based on the principle that after the current exceeds the specified value for a certain period of time, the heat generated by the fuse melts the fuse, thereby disconnecting the circuit. Fuses are widely used in low-voltage power distribution systems, control systems, and electrical equipment. As a short-circuit and overcurrent protection, they are one of the most commonly used protection devices.

A fuse is an overcurrent protection device. A fuse mainly consists of two parts, a fuse and a fuse tube, as well as additional fillers. When in use, the fuse is connected in series to the protected circuit. When the current of the protected circuit exceeds the specified value and after a certain period of time, the heat generated by the fuse itself melts the fuse, disconnecting the circuit and playing a protective role.