The classic old joint venture products on the market now are characterized by: a complete emergency plan; The configuration is very flexible; High packing density; The functional unit is connected with the distribution bus through the patented dual-card disk system to reduce the wear on the distribution bus; When the vertical bus is electrified, the functional unit can be replaced; High short-circuit capability; The horizontal bus is overlapped with a special fish-shaped row, which is very convenient for on-site installation and upgrading; It comes with a base suitable for on-site handling, which is very convenient to carry.
Of course, in addition to these joint venture brands, there are many old brands of low-voltage switchgear in China. The most important thing is that in addition to the above characteristics, they also provide integrated services of production, installation and after-sales, and can provide products according to customer needs. The cost performance will be higher.