Medium Voltage Cable Termination Procedure

Euromold provides a complete range of accessories for underground cables.

Medium voltage cable termination procedure.

T d distribute the most extensive range of hv high voltage cable joints terminations connectors from manufacturers including 3m prysmian nexans euromold elastimold pfisterer connex and shrink polymer systems. For this reason it is common practice to cut off a portion of cable after pulling to assure an undamaged end. Heat shrink cold shrink push on and slip over cable accessories enable the jointing terminating and connection of 11kv 33kv and 66kv 132kv cables to oil air or gas insulated. Verify that visible cable bends meet or exceed icea and manufacturer s minimum published bending radius.

Repeat the installation activities procedure on other portion of medium voltage cable with damaged outer jacket. 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. Medium high voltage cable preparation it is necessary to begin with a good cable end. Prefabricated cable accessories for medium voltage energy distribution.

Craftsmanship is also a major factor of a termination. Medium voltage terminations 5 46 kv ironwoodpremium 243240 catalog on demand1 qxd 7 11 2013 7 36 am page 241. When the various layers are removed cuts should extend only partially. Medium voltage cable accessories according to the international standards en 50393 iec 60502 4 iec 61442 and hd 629.

All of our medium voltage terminations feature. All terminations meet or exceed ieee 48 requirements. All low voltage cables shall be installed as per the company requirement. Terminations are a very important part of a cable system.

If they are done improperly the cable could fault causing thousands of dollars worth of damage or even personal injury. While every care is taken to ensure that the information contained in this publication is correct no legal responsibility. Testing procedure for 3 core 70 sq mm copper mv. Testing and commissioning of medium and high voltage cables consider visual and mechanical inspections electrical tests as well as comparing these.

The long term reliability of the network therefore depends critically on both the cable and the accessories installed on it. A key to good cable preparation is the use of sharp high quality tools. Cable networks cannot be built without joining cables together and terminating them to equipment or overhead lines. Iii termination but without a few of the time saving features that the qt iii termination posesses.

Repair of damaged outer jacket of lv cable shall be as per manufacturer s instructions per nec 110 3.