The 630A integrated bushing facilitates the connection of switch cable branch boxes and ring network cabinets. The side of the 630A integrated bushing with umbrella skirt is connected to the copper bus to achieve air insulation; the other side is installed with a 630A European-style front connector to achieve insulation and full sealing.
Wall bushings are widely used in European cable branch boxes and ring network switch cabinets, making the structure more reasonable and scientific.
The four Φ11 screw holes in the middle part of the wall bushing are fixed holes, and the two M4 screw holes on the side provide current signals for the three-phase centralized live display, making the structure more compact and more convenient to use. 630A European front connectors are installed at both ends of the casing, and the branches can be expanded to achieve multi-branch power supply; when it is not powered or used without branches, a 630A insulating cap can be installed on the casing to seal it to provide dust-proof and moisture-proof insulation protection.
