Heat shrink tapes with adhesive layer

type : ТЛК-10

ТУ 2291-049-97284872-2012

  • Designed for insulation of joints of electrical busbars and repair of damaged cable insulation
  • Working voltage:
  • in a single layer- up to 17.5 kV
  • in two layers- up to 24 kV
  • Material: polyolefin
  • Similar products: HVBT (Raychem)
  • Resistant to the phenomenon of tracking, UV and weather conditions
  • The inner side of the tape has an adhesive layer which is melted while shrinkage and ensures the integrity of the insulating circuit
  • Protects equipment from short circuits in case of contact of electrical devices with animals and birds
  • While installing, it is recommended to wind the tape with overlap and gradually warm-up the coils until adhesive layer starts to trickle at the edges of the tape

The size of gaps between busbars and panel of the device

 

Rated voltage (kV) Busbars with an air gap ТТШ-10 ТТШ-35
Phase-to-phase A (mm) Phase-Earth B (mm) Phase-to-phase A (mm) Phase-Earth B (mm) Phase-to-phase A (mm) Phase-Earth B (mm)
Round busbars
10  130  120   55   65  30  40
20  200  180  95  95  60  90
35  320  290  150  150  100  160
Rectangular busbars
10  130  120  65  75  35  45
20  200  180  115  150  70  100
35  320  290  200  285  140  190

 

The dimensions given in the table are for reference purposes only and cannot be used in the design and manufacture of electrical equipment without proper testing.

Elongation at break point

not less than 400%

Shrinking temperature

120 °С

Operating temperature

-55 °C to +105 °C

Tensile strength

not less than 15 MPa

Electric durability

at least 25 kV/mm

Operating voltage

Up to 10 kV

Specific volume electrical resistance

1014 Ом/cm

Name Width (mm) Length (mm) Thickness (mm) Packing
ТЛК-10   50 5000 1.0 roll