XL-21 Series of Low-Voltage Power Distribution Cables

XL-21 Low-Voltage Power Distribution Cabinet   The XL-21 low-voltage power distribution cabinet is a cost-effective indoor power distribution equipment, suitable for AC 50Hz, three-phase three-wire / three-phase four-wire power systems with rated voltage up to 380V and rated current up to 630A. It is an ideal supporting equipment for prefabricated substations and customized distribution substations, widely used in industrial and mining enterprises, high-rise buildings, municipal infrastructure and other occasions for centralized power distribution and control. It provides switching control, overload protection, short-circuit protection and leakage protection for electrical equipment, ensuring safe and stable operation of the power system. The cabinet is made of high-quality cold-rolled steel plates by welding, with surface plastic spraying, featuring compact structure, beautiful appearance and convenient installation and maintenance. The internal layout is reasonable with good ventila…