Heavy-duty suspension is a mechanical suspension designed for special trailers to play a key role in the stability of the vehicle running. There are several types of trailer suspensions, including leaf spring, rubber torsion, and air suspension. Leaf spri
This 7H30L Series Fast Fuse is applicable to the rated DC voltage of 800V (750V) below, in the rated current of 50A-250A line, the breaking capacity is 50KA, widely used in the charger.