How To Extend Equipment Life With Drop-out Fuses？

When the equipment is subjected to abnormal loads or short circuits, circuit drop out fuse starts rapidly, disconnecting the overload current from the system and thus preventing the equipment from experiencing continuous electrical stress. By diverting the dangerous current path, heat accumulation and insulation aging inside the equipment are promptly suppressed. Circuit 11 kv drop out fuse is prone to reduced power supply reliability when there are frequent closing and opening operations or when the fuse is damaged.

In routine maintenance, the installation, contact connections, and support structure condition of circuit 11kv drop out fuse all affect its response performance. If the installation location is clean and the contact is good, its disconnection operation is faster and more accurate, and the duration of abnormal current surges to the equipment is shorter. Before use, it should be confirmed that the rated voltage and rated current meet the requirements to prevent circuit 11kv drop out fuse manufacturer failure from forcing the equipment to withstand greater stress.