Medium Voltage Cable Termination Guide

Euromold provides a complete range of accessories for underground cables.

Medium voltage cable termination guide.

The termination is made from pre stretched rubber wrapped around a core. All of our medium voltage terminations feature. Our cold shrink terminations offer a reliable sealing solution for medium and high voltage applications and are simple to install even in confined work areas helping you save time and money. All terminations meet or exceed ieee 48 requirements.

Medium high voltage cable preparation it is necessary to begin with a good cable end. It is principally for mv cable installers but hopefully will be instructive for all involved in the construction and operation of medium voltage mv cable. The long term reliability of the network therefore depends critically on both the cable and the accessories installed on it. 3m electrical cable terminations cover a wide range of voltage levels from 5 kv to 145 kv.

When the core is removed the rubber provides a constant inward pressure on the cable forming a seal which expands and contracts with variations in temperature and load. Iii termination but without a few of the time saving features that the qt iii termination posesses. For this reason it is common practice to cut off a portion of cable after pulling to assure an undamaged end. Premoulded epdm rubber connectors for cables and epoxy bushings for transformers and switchgear as well as a large range of cold shrinkable terminations and joints from 12 to 42 kv.

This series of blogs have been written by mv cable accessory manufacturers to help promote best practice in the installation of their products including joints terminations and connectors for medium voltage power cable systems. Control cable terminations shall be locking spade insulated compression lugs. Medium voltage cable accessories according to the international standards en 50393 iec 60502 4 iec 61442 and hd 629. Prefabricated cable accessories for medium voltage energy distribution.

While every care is taken to ensure that the information contained in this publication is correct no legal responsibility. A key to good cable preparation is the use of sharp high quality tools. Be instructive for all involved in the construction and operation of medium voltage mv cable networks. Cable networks cannot be built without joining cables together and terminating them to equipment or overhead lines.

Thorne derrick international are specialist distributors of the nexans range of heat shrink cold shrink cable terminations cable joints for use on 11kv 3.