TTGE3

Application

Heat-shrinkable terminations for three core polymeric cables, are widely used by power utilities and in industrial applications.

An earthing kit for both copper wires and copper tape screen, is included in the kit.
For use outdoor and exposed to prolonged sunshine and other weather conditions.

Design

1. Cable lug (supplied on request)
2. Water sealing mastic.
3. Anti-tracking heat-shrinkable tube.
4. Anti-tracking sheds
5. Stress control heat-shrinkable tube.
6. Stress control mastic.
7. Break-out.
8. Flexible tinned copper braid. 

Technical characteristics

The electrical stress control is realized with a heat shrink tube “GT1” that reduces the effect of the electrical gradient at the edge of the semicon layer of the cable in order to maintain the security of operations.

The insulation is assured with an antitracking heat shrink tube “GT2” that can widthstand continuous electrical stresses and superficial contaminations without decreasing its performance and providing an excellent resistance against UV radiations.

The longitudinal superficial creepage length is increased by an appropriate number of heat shrink sheds.

1. Cable lug (supplied on request)
2. Water sealing mastic.
3. Anti-tracking heat-shrinkable tube.
4. Anti-tracking sheds
5. Stress control heat-shrinkable tube.
6. Stress control mastic.
7. Break-out.
8. Flexible tinned copper braid. 

Example:
The cable is 24 kV, 3 x 120 mm2 stranded aluminium, with an individual copper tape screen and a steel wire armour. Order: 24TTGE3.240w.