European rear connector:10/630 shielded rear connector
The 10/630 shielded rear connector is a compact product design, which greatly reduces the installation space. It adopts a multi-layer structure: the inner layer of the cable head is a semiconductor shielding layer. In order to balance the internal electric field, the middle layer is an insulating layer. It is made of imported high-quality insulating materials to ensure the insulation strength. The outer layer of the cable head is a semi-conductive shielding layer, ensuring that the outer shielding layer is grounded to maintain zero potential. The inner layer of the lower end of the stress control body is in close contact with the semi-conductive layer of the cable; while the outer semi-conductive shielding layer is in close contact with the outer semi-conductive shielding layer of the cable and is grounded through the grounding hole on the touchable cable joint. This not only solves the problem of electric field concentration at the cutoff point of the outer shielding layer of the cable terminal, but also keeps the outer shielding layer of the cable head (due to grounding) at zero potential, ensuring the personal safety of maintenance operators and the normal and reliable operation of the equipment.
European second-generation rear connectors are used in power distribution systems such as 10kV (20kV) cable branch boxes, ring network cabinets, and box-type transformers. Used in conjunction with 630A bushings and 630A busbars. A live display can be installed at the test point.
The product is a fully insulated, fully sealed and fully shielded product. The front and rear connectors are used in conjunction to realize multi-branch power supply of the product. The rear connector can be expanded and connected to a lightning arrester to provide overvoltage protection for the power supply system.
Applicable cross section 35-400mm²。
European third generation 10kV shielded rear connectors are mainly used in 10kV power distribution systems such as cable branch boxes, ring network cabinets, and box-type transformers. Used together with 10kV630A bushing.
The product is a fully insulated, fully sealed and fully shielded product. The front and rear connectors are used together to realize multi-branch power supply of the product. The front and rear connectors can be expanded and connected to a lightning arrester to provide overvoltage protection for the power supply system.
Applicable cross-section 25~630mm².
The non-shielded rear connector is used in the main network and branch systems of European ring network cabinets, cable branch boxes and box-type transformers. It can form multiple channels and styles of cable branches through front and rear connections.
Rated current: 630A
Applicable cross section 35-500mm²
European third generation 20kV shielded rear connectors are mainly used in 20kV power distribution systems such as cable branch boxes, ring network cabinets, and box-type transformers. Used together with 20kV630A bushing.
The product is a fully insulated, fully sealed and fully shielded product. The rear connector is used to realize multi-branch power supply of the product. The rear connector can be expanded and connected to a lightning arrester to provide overvoltage protection for the power supply system.
Applicable cross-section 25~500mm².
(This product can be used with 18/20kV, 18/30kV voltage level power supply systems）
