NXJ flat iron type insulated strain clamp
NXJ Series insulation strain clamp (wedge type)
Application:
NXJ series is suitable for strain clamp insulation string of 10KV aerial aluminum core wire JKLYJ terminal or two ends fixing and fighten aerial insulation
Structure feature:
GENERAL:
NXJ series wedge type strain clamps are suitable for fixing and tightening overhead insulated conductors at the terminals of KJLYJ or at both ends of the tension section together with insulators.Products are divided into two types, each type with different wedges according to conductor and voltage 1KV/10KV/20KV.
FEATURES AND BENEFITS:
1、The shell is cast by anti-oxidation and high strength aluminum alloy without hysteresis loss.
2、The core of the mould is made of high-strength engineering plastics with good insulation performance.
3、The cable can be installed directly without stripping the insulation layer.
4、Wedge structure, simple and reliable installation.
Model
|
Al.Conductor(mm²)
|
Al.Conductor O.D (mm²)
|
Holding Power(KN)
|
Destructive Load(KN)
|
||
1KV
|
10KV
|
1KV
|
10KV
|
|||
NXJ-4
|
|
185
|
|
25.2
|
22.5
|
43.4
|
|
240
|
|
27.4
|
22.5
|
Strain clamps type |
Specification (mm²) |
Aerial insulation aluminium conductor/1kV |
Aerial insulation aluminium conductor/10kV |
Grip strength(kN) | Failure load(kN) | ||
Dia(mm) | Applicable wedge core |
Dia(mm) | Applicable wedge core |
||||
NXJ-1Q | 25 | φ8.4 | 1kV/25/35 | 14.8 | 10kV/25/35 | φ2.5 | 10.8 |
35 | φ9.8 | 15.8 | NXJ-3Q 36.4 | φ3.4 | |||
50 | φ11.2 | 1kV/50/70 | 17.1 | 10kV/50 | φ4.6 | ||
70 | φ12.8 | / | / | φ6.7 | |||
NXJ-2Q | 70 | φ12.8 | 1kV/70 | 18.8 | 10kV/70 | φ6.7 | |
95 | φ14.8 | 1kV/95 | 20.4 | 10kV/95 | φ8.9 | 22.1 | |
120 | φ16.2 | 1kV/120 | 21.8 | 10kV/120 | φ11.3 | ||
150 | φ18.2 | 1kV/150 | 23.4 | 10kV/150 | φ13.6 | ||
NXJ-2QB | 70 | φ12.8 | 1kV/70 | 18.8 | 10kV/70 | φ6.7 | 18.2 |
95 | φ14.8 | 1kV/95 | 20.4 | 10kV/95 | φ8.9 | ||
120 | φ16.2 | 1kV/120 | / | / | φ11.3 | ||
NXJ-3Q | 120 | φ16.2 | 1kV/120 | 21.8 | 10kV/120 | φ11.3 | 36.4 |
150 | φ18.2 | 1kV/150 | 23.4 | 10kV/150 | φ13.7 | ||
185 | φ20.2 | 1kV/185 | 25 | 10kV/185 | φ17.3 | ||
240 | φ22.6 | 1kV/240 | 27.2 | 10kV/240 | φ22.5 |
Strain clamps type |
Specification (mm²) |
Aerial insulation aluminium conductor/1kV |
Aerial insulation aluminium conductor/10kV |
Grip strength(kN) | Failure load(kN) | ||
Dia(mm) | Applicable wedge core |
Dia(mm) | Applicable wedge core |
||||
NXJ-1 | 35 | φ9.8 | φ11 | φ14.8 | φ17 | 3.4 | 14.4 |
50 | φ11.2 | φ15.8 | 4.6 | ||||
70 | φ12.8 | φ14 | φ17.1 | φ20 | 6.7 | ||
95 | φ14.8 | φ18.8 | 8.9 | ||||
NXJ-2 | 120 | φ16.2 | φ18 | φ21.8 | φ22 | 11.3 | 36.4 |
150 | φ18.2 | φ23.4 | φ24 | 13.6 | |||
185 | φ20.2 | φ20 | φ25 | 17.3 | |||
240 | φ22.6 | φ22 | φ27.2 | φ27 | 22.5 | ||
NXJ-3 | 185 | φ20.2 | φ20 | φ25 | φ24 | 17.3 | 43.4 |
240 | φ22.6 | φ22 | φ27.2 | φ27 | 22.5 | ||
300 | / | / | φ29.4 | φ30 | 28.2 |