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NXJ series wedge type insulated tension clamp

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商品说明

● Purpose

The NXJ series is suitable for fixing and tensioning overhead insulated aluminum core wires (JKLYJ) on insulator strings at both ends of the terminal or tension section of 20kV and below. The product comes in two forms, each with different plastic wedge cores allocated according to wire specifications.

● Structural characteristics

1. The shell is made of anti-oxidation high-strength aluminum alloy casting.

2. The wedge core is made of insulated reinforced plastic, with a power frequency withstand voltage of ≥ 18kV and no breakdown after holding for 1 minute.

3. No need to peel off the insulation layer, compatible with insulated aluminum core wires.

4. No energy loss, it is an energy-saving certified product.

5. Wedge shaped structure, easy and reliable installation.


商品参数

Pull board type

Model of tension clamp
Overhead insulated aluminum wire/1kV
Overhead insulated aluminum wire/10kV
Overhead insulated aluminum wire/20kV
Nominal failure load(kN)
Gripping force

Wire cross-section(mm )
Conductor OD (mm)
Select wedge core
Wire cross-section(mm2)
Conductor OD 
Select wedge core
Wire cross-section(mm2)
Conductor OD 
Select wedge core
Wire cross-section(mm2)
grip(kN)
NXJ-1Q
25
8.4
1kV/25
25
14.8
10kV/25
-
-
-
10.8
25
2.5
35
9.8
1kV/35
35
15.8
10kV/35
-
-
-
35
3.4
50
11.2
1kV/50
50
17.1
10kV/50
-
-
-
50
4.6
70
12.8
1kV/70
-
-
-
-
-
-
70
6.7
NXJ-2Q
70
12.8
1kV/70
70
18.8
10kV/70
35
19.2
20kV/35
18.2
70
6.7
95
14.8
1kV/95
95
20.4
10kV/95
50
20.5
20kV/50
95
8.9
120
16.2
1kV/120
-
-
-
-
-
-
120
11.3
NXJ-3Q
150
18.2
1kV/150
120
23
10kV/120
70
22
20kV/70
36.4
150
13.6
185
20.2
1kV/185
150
24.6
10kV/150
95
23.7
20kV/95
185
17.3
240
22.8
1kV/240
185
26.2
10kV/185
120
25.2
20kV/120
240
22.5
-
-
-
240
28.4
10kV/240
150
26.7
20kV/150
-
-
NXJ-4Q
300
25.2
1kV/300
300
30.6
10kV/300
185
28.3
20kV/185
58.5
300
28.2
400
27.6
1kV/400
400
32.6
10kV/400
240
30.6
20kV/240
400
36.2

 Rod type 

Model of tension clamp　
Overhead insulated aluminum wire/1kV
Overhead insulated aluminum wire/10kV
Overhead insulated aluminum wire/20kV
Nominal failure load(kN)
Gripping force
Wire cross-section(mm )
Conductor OD (mm)
Select wedge core
Wire cross-section(mm2)
Conductor OD 
Select wedge core
Wire cross-section(mm2)
Conductor OD 
Select wedge core
Wire cross-section(mm2)
grip(kN)
NXJ-1
25
8.4
1kV/25
25
14.8
10kV/25
-
-
-
10.8
25
2.5
35
9.8
1kV/35
35
15.8
10kV/35
-
-
-
35
3.4
50
11.2
1kV/50
50
17.1
10kV/50
-
-
-
50
4.6
NXJ-2
NXJ-2QB
70
12.8
1kV/70
70
18.8
10kV/70
35
19.2
20kV/35
18.2
70
6.7
95
14.8
1kV/95
95
20.4
10kV/95
50
20.5
20kV/50
95
8.9
120
16.2
1kV/120
-
-
-
-
-
-
120
11.3
NXJ-3
150
18.2
1kV/150
120
21.8
10kV/120
70
22
20kV/70
36.4
150
13.6
185
20.2
1kV/185
150
23.4
10kV/150
95
23.7
20kV/95
185
17.3
240
22.8
1kV/240
185
25
10kV/185
120
25.2
20kV/120
240
22.5
-
-
-
240
27.2
10kV/240
150
26.7
20kV/150
-


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The company actively responded to the "the Belt and Road" national policy and built an international marketing network. This product has obtained international certifications such as CE in Europe, GOST in Russia, SABS in South Africa, and has been recognized by international power standards such as ASTM in the United States and IEC in the International Electrotechnical Commission. The product is popular in more than 20 countries and regions including Europe, Pakistan, Bangladesh, the Philippines, Maldives, Ecuador, Peru, South Africa, etc.

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