Basic requirements for fuse installation

For the installation knowledge of fuses, the capacity of fuses and melts should meet the design requirements. When installing fuses with several specifications, the specifications need to be marked beside the base, with wiring signs or fuses that are dangerous to touch live parts, power supply Wires need to be wired as marked.

fuse

Installation requirements for fuses


1. The capacity of the fuse and the melt should meet the design requirements, and it should be checked that the capacity of the protected electrical equipment should match the capacity of the melt.

2. The installation position and mutual distance of the fuse should be convenient to replace the melt.

3. For fuses with blown indication, the indicator should be installed on the side that is easy to observe.

4. When the porcelain fuse is installed on the metal base plate, the base should be cushioned with a soft insulating liner.

5. To install fuses with several specifications, the specifications need to be marked beside the base.

6. For fuses with wiring signs or the danger of touching live parts, the power cord should be wired according to the signs.

7. For the installation of the screw fuse, the base is strictly prohibited from loosening, and the power supply should be connected to the terminal drawn from the fuse core.

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