Heat shrink indoor termination TTGI3

Heat shrink indoor termination TTGI3

Nexans Heat shrink termination TTGI3 is designed to connect polymeric insulated armoured or unarmoured power cable with Cu wire or tape screen to electrical equipment’s (transformers, switchgear, Busbar Terminals, etc.).

These are available for the following voltage classes: –

  • 6/10 (12kV)
  • 6.35/11 (12kV)
  • 11/11 (UE)
  • 8.7/15 (17.5kV)
  • 12/20 (24kV)
  • 12.7/22 (24kV)
  • 18/30 (36kV)
  • 19/33 (36kV)
  •  33/33 (UE)
  • 20.8/36 (42kV)
  • 26/45 (52) kV

Standards: HD 629.1 S2; IEC 60502-4 , IS 13573-2 , IEC 60840


Description

The TTGI indoor terminations utilize stress control tubing together with stress control mastic to control the electric field.

The design accommodates various conductor lugs i.e Crimping or Mechanical, is covered with anti-tracking mastic to create a complete environmental seal.

MC types are supplied with “GPH” mechanical shear bolt lugs.

Anti-tracking rain sheds increase the creepage distance of the termination (Applicable for terminations for voltages higher than 12 kV)

Non tracking breakout seals the cable crutch area.

Anti-tracking mastic is used to seal the earth and armour connection at the bottom of the termination.

GT2 anti-tracking tube completes the termination.