Cutting SWA Cables – Recommended Cable Cutting Tool For Steel Wire Armoured Cables

Published 05 Sep 2018

LV-HV Cable Cutting Tools For Copper, Aluminium & Telecommunication Cables

• uploaded by Chris Dodds - Thorne & Derrick Sales & Marketing Manager

This Post addresses a customer query received earlier today by Thorne & Derrick, the stockist and supplier of Cembre, and highlights suitable cutting tools for use with SWA Armoured Cables.

Question About Cutting SWA Cables

Is the Cembre B-TC950E capable of cutting a Steel Wire Armoured cable?

The cable has a outside diameter of approximately 70mm. The cable has 3 triangular (sector) aluminium cores, the cores cross sectional area is unknown but it is suggested that they would be approximately 240sqmm. If the Cembre B-TC950E cable cutter is suitable could you advise of the approximate number of cuts that the blades could do on this cable before needing replacing. Or would you recommend an alternative cable cutting tool?

The SWA (steel wire armour) wraps completely around the outside of the cable under the outer layer of PVC – each steel wire in the armouring is approximately 3mm in diameter.

We require 5 cable tools.

Cembre reply:

Cembre B-TC950E is capable of cutting up to 240sqmm 3 core SWA cable (with 2 cuts at 90 degree angles) – this includes LV MV HV cables up to 11kV/33kV.

Hydraulic type cable cutting tools are also available.

With regards to an approximate number of cable cuts before the tool blades need replacing, we would not be able to provide this information as there are too many variable and external factors involved to give a definite answer.

We can quote for spare cable cutting blades as applicable for use with all Cembre manufactured tools.

Should you also need to terminate the same specification cable using cable lugs we would recommend the Cembre HT131-C tool which is a hydraulic crimping tool for use up to 400sqmm using hexagonal die sets.

When it comes to cutting and crimping cables the trusted world-market leading manufacturer of cable tools is Cembre.

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