Insulation piercing clamp for LV line branches and connection of surge arresters NTD 1 PROTECT New
Application:
It is used to simultaneously make a branch with an insulated wire (Cu or Al) from the bare LV main line (Cu, Al, AAL and AFL) and connect a surge arrester (M8 socket).
Construction:
- The body is made of glass fibre reinforced polyamide (GF) with high mechanical strength, resistance to weather conditions and UV radiation
- Completely tight thanks to the rubber seals and cable end cover
- The hot-dip galvanized screw is equipped with a shear head to ensure the correct tightening torque. After shearing the head, the screw can be unscrewed
- High electrical efficiency with low connection resistance
- Easy to assemble and safe to use
- Meets the requirements of the standards: PN-EN 50483-1:2009, PN-EN 50483-4:2009
| Symbol | Main line cross section [mm2] |
Branch cross section [mm2] |
Limiter socket | Limiter screw length [mm] |
Breaking moment [Nm] |
Snap-off head cap Head size [mm] |
|---|---|---|---|---|---|---|
| NTD 1 PROTECT | 16-120 | 16-95 | M8 | 10-25 | 18 | 13 |
Attachment:
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| Symbol | Main line cross section [mm2] |
Branch cross section [mm2] |
Limiter socket | Limiter screw length [mm] |
Breaking moment [Nm] |
Snap-off head cap Head size [mm] |
|---|---|---|---|---|---|---|
| NTD 1 PROTECT | 16-120 | 16-95 | M8 | 10-25 | 18 | 13 |
Attachment: