Application Of Drop-out Fuses In High-voltage Circuits

In high-voltage systems, the 11kv drop out fuse manufacturer is directly related to the system voltage level, short-circuit current characteristics, and circuit isolation requirements. High-voltage overhead lines or outdoor substations are often at voltage levels of 10kV, 35kV, or even higher. When a short circuit or sudden change occurs in the system, the current changes rapidly, and the speed of fault clearing is critical. In a fully outdoor layout of a 35kV substation, the 10kV 33kv drop out fuse is often used as a protection device.