Insulation Bus-Bar Heat Shrink Tubing
Tier one series of TBIM & TBIH series of Insulation Bus-Bar Heat Shrink Tubing resistant to electric arc discharge and provide electrical insulation for bus-bars in electric switch-gears and substations.
Features
Flame retardant
Application up to 36kV
Minimum fully shrink temperature: 120℃
Technical
Property |
Test Method |
Typical figures |
Tensile strength |
ASTM D 2671 |
12MPa min. |
Ultimate elongation |
ASTM D 2671 |
400% min. |
Tensile strength after |
ASTM D 2671 |
10MPa min. |
Aging at 120℃ for 168hrs |
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Ultimate elongation after |
ASTM D 2671 |
300% min. |
Aging at 120℃ for 168hrs |
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Density |
ASTM D 792 |
1.2~1.3g/cm3(nom.) |
Dielectric strength |
IEC 60243 |
12kV/mm(3mm) min. |
Volume resistivity |
IEC 93 |
1012Ω.cm min. |
Flammability |
IEC 60684-2 Method C |
60sec max. |
Low temperature flexibility -40℃/4hrs |
ASTM D 2671 Proc.C |
No cracking |
Permittivity |
IEC 60250 |
5 max. |
Dimensions:
Size |
As supplied |
After recovered |
Standard length |
|
(mm) |
(mm) |
(mm) |
||
|
D*(Min.) |
d*(Max.) |
w(Min.) |
|
Medium wall tubing rated 24KV |
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TBIM 15/6 |
15 |
6 |
2.0 |
30m/spool |
TBIM 30/12 |
30 |
12 |
2.3 |
30m/spool |
TBIM 40/16 |
40 |
16 |
2.5 |
30m/spool |
TBIM 50/20 |
50 |
20 |
2.5 |
15m/spool |
TBIM 75/30 |
75 |
30 |
2.6 |
15m/spool |
TBIM 100/40 |
100 |
40 |
2.8 |
15m/spool |
TBIM 120/50 |
120 |
50 |
2.8 |
15m/spool |
TBIM 150/60 |
150 |
60 |
3.3 |
1.0-1.5m |
TBIM 205/75 |
205 |
75 |
3.8 |
1.0-1.2m |
TBIM 235/75 |
235 |
75 |
3.8 |
1.0-1.2m |
Heavy wall tubing rated 36KV |
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TBIH 25/10 |
25 |
10 |
4.0 |
1.0-1.5m |
TBIH 40/16 |
40 |
16 |
4.0 |
1.0-1.5m |
TBIH 75/25 |
75 |
25 |
4.0 |
1.0-1.5m |
TBIH 120/40 |
120 |
40 |
4.1 |
1.0-1.5m |
TBIH 150/60 |
150 |
60 |
3.9 |
1.0-1.5m |
TBIH 180/75 |
180 |
75 |
4.1 |
1.0-1.2m |