1. Fuses of the system and circuits with different working voltages need to be installed separately. Fuses are prone to failure during operation, and parts may be adjusted occasionally, so the position of the fuse should be easy to replace and adjust.
2. Electric cabinet products may need to install fuses of different voltage levels, which need to be arranged separately at this time, and can not be staggered or mixed.
3. If the fuse and the low-voltage circuit breaker are required to work together, the installation position of the fuse should be designed on the power side.
4. If it is an electrical product with shock resistance requirements, add a shock absorber that meets the requirements, tighten all bolts, and take corresponding measures to prevent loosening.
5. The fasteners shall be made of galvanized parts, especially the bolts shall have appropriate specifications to better secure the electrical products firmly and stably.
6. When the electric control cabinet is installed, the copper joint connecting each part is too long, so the distance between the line groove and each part can be appropriately widened.