Ⅰ. Introduction to Elbow Cable Connector
NKS POWER American IEEE detachable connector (front connector) is suitable for terminating the incoming and outgoing lines of ring network cabinets, switch cabinets, cable branch boxes (XLPE, EPR, etc.). There is no minimum phase gap requirement. It is a fully insulated, fully sealed and fully shielded product. It can be connected with 600A high-voltage bushings, 600A multi-joint sockets, and elbow connectors to form multi-channel cable branches. There are capacitance test points on the connector body.
Ⅱ. Features of Elbow Cable Connector
Made of EPDM one-piece molding
Has excellent insulation properties, corona resistance and tracking resistance
Reasonable structural design, three-layer post-injection peroxide cross-linking process to reduce partial discharge
Built-in stress control, uniform electric field distribution
Suitable for copper and aluminum cables
Quick assembly and simple installation
Ⅲ. Electrical Performance Parameters of Elbow Cable Connector
NKS-15/600-PQ | Items | Parameter |
Technical Parameters | Cable rated voltage | 8.7/15kV |
| System Voltage | 15kV |
Rated current | 600A |
Frequency withstand voltage(AC) | 42kV/5min |
Partial Discharge | 15kV＜5pC |
Impulse voltage | 95kV |
Shielding resistance | ＜5000Ω |
Applicable cable cross section | 25-500mm² |
The product has passed the inspection and certification of the China Electric Power Research Institute (CEPRI) Power Industry Electrical Equipment Quality Inspection and Testing Center
Type test reference standard: IEEE 386
Ⅳ. Selection Table for Elbow Cable Connector
Nominal cross section (mm²) | Insulated core OD(mm) AVG | Stress cone ID(mm) | Product Code |
25 | 17.6 | 1# | 13.5 | 602600CPS-SZ |
35 | 18.7 | 13.5 | 601601CPS-SZ |
50 | 19.9 | 2# | 16.5 | 601603CPS-SZ |
70 | 21.6 | 16.5 | 601604CPS-SZ |
95 | 23.3 | 16.5 | 601605CPS-SZ |
120 | 24.6 | 3# | 19.5 | 601606CPS-SZ |
150 | 26.2 | 19.5 | 601607CPS-SZ |
185 | 27.9 | 4# | 23.5 | 601608CPS-SZ |
240 | 30.1 | 23.5 | 601609CPS-SZ |
300 | 32.3 | 5# | 28 | 601610CPS-SZ |
400 | 35.2 | 28 | 601611CPS-SZ |
500 | 38.7 | 6# | 34.5 | 601612CPS-SZ |
