Alroc EV NPT | HV Cable Tool | Spread PE Outer Sheath with Aluminum Screen
Thorne & Derrick | Largest European Stockist for Alroc Cable Jointing & Preparation Tools | UK & Export Sales
HV Cable Tool
Alroc EV NPT
EV NPT manufactured by Alroc enables the user to spread the tabs of the PE outer sheath with glued aluminium screen (among them, cable : C33-226 Popy and Nikol), without damaging the aluminium screen and in order to slide in the screen ring.
Removing the outer sheath to prepare the cable ready for the installation of joints, terminations or connectors – the cable preparation tools are quick, light to hold and easy to use by the Jointer when stripping jacket/sheath from LV (Low), Medium (MV) and (HV) High Voltage Cables. The limited opening angle given by the EV NPT Jointing tool so that the aluminium will not break is one of the tools main benefits.
Cable Tool Functionality
- Cut / saw HV cable sheaths
- Remove the outer sheath from high voltage cables
- Crimp connectors
- Work on the outer sheath of power cables
- Remove / work on the shield
- Remove the outer semi-conductor
- Remove the insulation
- Shape the insulation
- Tool kits overview
- Maintain / hang / fix cables
- Grounding
Alroc EV NPT
Cable Tool Specifications
Order Code | Description | Diameter | Dimensions | Weight without box |
Packaging | ||
Length | Width | Height | |||||
Alroc EV NPT | HV Cable Tools – Spread PE Outer Sheath |
15 – 240 mm 0,591 – 9,449 in |
230 mm 9,055 in |
15 mm 0,591 in |
40 mm 1,575 in |
0,24 Kg | None |
COMPLEMENTARY TOOLS
- ALROC-FENTE – Tool to perform slits on cable’s outer sheath
- ROTO-TMG – Connector holder for bolted and clamping connections
- K7/GRATT – Cartridge dedicated to sheath abrading, to be mounted on tool ROTO-TMG
- GFE-TMG – Roller block for ROTO-TMG to tighten the outer sheath over screen connection

Alroc Tools – Cable Jointing Tools (MV HV)
JOINTERS TOOLS
MV HV EHV
- MVÂ Medium Voltage Cables 11kV 33kV
- HVÂ High Voltage Cables 66kV
- EHVÂ Extra High Voltage Transmission & Distribution Cables 132kV 245kV 400kV
 For further information about Alroc cable tools for removing cable screen from MV-HV cables please see below.
T&D also distribute Cembre and Klauke tools for cable cutting and cable crimping of copper and aluminium conductors.