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15(24) kV 250A Straight Connector

Model: 15(24)kV 250A(Straight Connector)
Adapter max size: 120mm²
Material: Silicone Rubber
Applicable cables: XLPE, PVC, EPR, etc.
Bushing model: EN50180 & 50181 interface A
Execution Standards: IEC60502.4, GB/T12706.4
Availability:
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  • NKS-15(24)/250-ZC-

  • NKS POWER

Separable connector product introduction:


NKS POWER straight connectors are suitable for 15kV and 24kV electrical systems with a rated current of 250A. It is used for 250A outlet termination of European-style ring network cabinets or special cable outlet termination for combined transformers using European-style ring network cabinets. Applicable cable cross section: 25-120mm²

Product execution standards: IEC60502.4, GB/T12706.4

The product matches the Type A bushing in EN50180&50181.


Separable connector product features:


Molded from safe and environmentally friendly silicone rubber

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

The test point can be equipped with a live display or fault indicator to show the operating status of the equipment

Suitable for copper and aluminum cables

Quick assembly and simple installation


Electrical performance parameters of separable connectors:


NKS-15(24)/250-ZC-

Items

Parameter

Technical Parameters

Cable rated voltage 8.7/15kV 12/20
System Voltage

15kV

24

Rated current

250A

250A

Frequency withstand voltage(AC)

39kV/5min

54kV/5min

Partial Discharge

15kV<10pC

20kV<10pC

Impulse voltage

95kV

125kV

Shielding resistance

<5000Ω

<5000Ω

Applicable cable cross section

25-120mm²

25-120mm²


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: IEC 60502-4:2010 GB/T 12706.4-2008


Selection table for separable connectors:

Nominal cross section (mm²)

Insulated core OD(mm) AVG

Stress cone ID(mm)

Product Code

25

17.6

1#

16.0

61701CPS-SZ

35

18.7

16.0

50

19.9

16.0

70

21.6

2#

19.0

61702CPS-SZ

95

23.3

19.0

120

24.6 3#

21.0

61703CPS-SZ

35

20.7 1#

16.0

61704CPS-SZ

50

21.9

16.0

70

23.6 2#

19.0

61705CPS-SZ

95

25.3

19.0

120

26.6 3#

21.0

61706CPS-SZ



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