The difference between Deadbreak Connectors and Loadbreak Connectors
Application
● Realize the connection of single-phase or three-phase insulated cables and transformers, switch cabinets, branch boxes and other equipment through 630A prefabricated connectors.
● Suitable for indoor and outdoor installation.
● Maximum system voltage 24kV
● Continuous rated current 630A (900A overload can last 8 hours)
● Cable characteristics
-Polymer insulation (XLPE, ERP, etc.)
-Copper or aluminum conductor -Has semi-conductive or metal shield -Conductor size: 12kV 25-400mm2 24kV 25-400mm2
■ Performance
● When matched with a suitable casing or plug, a fully shielded and fully sealed separable connection is provided;
● It can be operated under water and other terible conditions for a long time;
● The built-in capacitance test point is used to determine the live state of the line and must be used in conjunction with a live display;
● There is no minimum safety distance requirement between phases;
● The installation can be vertical, horizontal or any angle.
Installation
● No need for any special tools, straps or padding;
● After the cable connector is installed to the relevant component, it is energized and operated immediately;
● Provide conventional assembly parts and installation instructions.
Product structure:
1. Stud bolts: stainless steel bolts ensure that the conductor and the casing are closely matched.
2. Insulation layer: The unique formula and mixing technology ensure the high quality of prefabricated EPDM insulating rubber.
3. Insulator: The epoxy resin insulator contains threaded metal parts to ensure a close fit with the studs.
4. Capacitance test point: Capacitance test point is used to test whether the circuit is live.
5. Test point cover: The prefabricated EPDM conductive test point cover protects the test point and grounds it during normal operation.
6. Inner semi-conductive layer: prefabricated EPDM conductive rubber can effectively control electrical stress.
7. Adaptor: Stress cones of different sizes are used with cable joints to ensure water sealing and cable stress release.
8. Grounding eye: pre-injected into the outer shield for the connection of the grounding wire.
9. Simi-conductive Shield: the prefabricated EPDM conductive rubber is overlapped with the cable shielding layer to make the shield continuous, and to ensure that the outer semi-conductive layer is in a grounded state.
10. Conductor Cable Lug: all-copper or copper-aluminum crimp terminals are suitable for copper or aluminum conductors.
Standard Packaging:
● European front connector body
● Insulator (including semi-conductive cap)
● Dust cap (non-insulating protective cap)
● Stress cone
● Crimp terminal
● Stud bolt
● Silicone grease, cleaning paper
● Installation instructions
● Product qualification certificate
● 3pcs/box