Separable connector product introduction:
NKS POWER separable connectors (T-shaped connectors) are suitable for terminating the incoming and outgoing lines of ring network cabinets, switch cabinets, and cable branch boxes (XLPE, EPR, etc.). There is no minimum phase gap requirement. There are capacitance test points on the connector body. , is a fully insulated, fully sealed and fully shielded product. It can be connected to 600A high-voltage bushings, 600A multi-joint sockets, and elbow connectors to form multi-channel cable branches.
Product execution standard: IEEE 386
This product matches Type D bushings in EN50180&50181.
Separable connector product features:
Made of EPDM one-piece molding
Semiconductor shielding layer meets IEEE592 requirements
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
Electrical performance parameters of separable connectors:
NKS-15/600-TB | Items | Parameter |
| System Voltage | 15kV |
Rated current | 600A |
| Max, Rating Phase to Ground | 15.2kV
|
Frequency withstand voltage(AC) | 40kV/1min |
Partial Discharge | 21.5kV＜5pC |
Impulse voltage | 125kV |
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
Selection table for separable connectors:
Nominal cross section (mm²) | Insulated core OD(mm) AVG | Stress cone ID(mm) | Product Code |
25 | 17.6 | 1# | 13.5 | 60121CPS-SZ |
35 | 18.7 | 13.5 | 60122CPS-SZ |
50 | 19.9 | 2# | 16.5 | 60123CPS-SZ |
70 | 21.6 | 16.5 | 60124CPS-SZ |
95 | 23.3 | 16.5 | 60125CPS-SZ |
120 | 24.6 | 3# | 19.5 | 60126CPS-SZ |
150 | 26.2 | 19.5 | 60127CPS-SZ |
185 | 27.9 | 4# | 23.5 | 60128CPS-SZ |
240 | 30.1 | 23.5 | 60129CPS-SZ |
300 | 32.3 | 5# | 28 | 60130CPS-SZ |
400 | 35.2 | 28 | 60131CPS-SZ |
500 | 38.7 | 6# | 34.5 | 60132CPS-SZ |
630 | 42.0 | 34.5 | 60133CPS-SZ |
