NEJ Wedge strain clamps for insulation cable
This series are mainly used in 20kV or less than 10kV distribution system to fix and tighten the aluminum insulating wires at the corner or the end of the insulators on the stilt.
Technical data:
| Type | Applicable conductor（mm2） | Inner clamping range | Grip strength (kn) | Failure load (kn) | ||
| 1kv | 10kv | 20kv | ||||
| NXJ-1 | 35 | - | - | 10 - 11 | 3.4 | 12.4 |
| 50 | 16 | - | 12 - 13 | 4.6 | ||
| 70 | 25 | - | 14-15 | 6.7 | ||
| 95 | 35 | - | 15-17 | 8.9 | ||
| NXJ-2 | 120 | 50-70 | 25-35 | 16-18.5 | 11.3 | 20.8 |
| 150 | 95 | 50 | 19-21 | 13.7 | ||
| NXJ-3 | 185 | 120 | 70 | 20.2-23 | 17.3 | 32 |
| NXJ-4 | 240 | 150 | 95 | 23-25.6 | 22.5 | 41.7 |
| - | 185 | 120 | 24-26 | 22.5 | ||
| - | 240 | 150 | 26.7-28.4 | 22.5 | ||
| - | - | 185-240 | 27.5-31.5 | 22.5 | ||
| NXJ-5 | - | 300 | - | 27.5-31.5 | 28.2 | 52.1 |
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