Heat Shrink Stress Control Tubing
product detail
Heat Shrink Stress Control Tubing
Application
1.Used for medium voltage termination and straight joint up to 36kV
2.Effectively disperse electrical stress,control partial discharge
Feature
1.Anti-tracking
2.Superior electrical and mechanical properties
3.Shrinkage ratio 3:1
Performance
Test |
Test Method |
Requirement |
Operating temperature |
UL 224 |
-50 to+125 ℃ |
Tensile strength |
ASTM D 2671 |
≥14 Mpa |
Elongation at break |
ASTM D 2671 |
＞400% |
Elongation at break after heat aging |
ASTM D 2671158℃/168hrs |
≥300% |
Longitudinal shrinkage |
UL 224 |
0±5% |
Partial wall rate |
ASTM D 2671 |
＜30% |
Flame retardancy |
VW-1 |
Pass |
Volume resistivity |
IEC 93 |
＞1014Ω.m |
Copper stability |
UL224 |
Pass |
Type |
Application Diameter Range(mm) |
Expanded(mm) |
Recovered(mm) |
|
D(min) |
d(max) |
W(min) |
||
YRSG10-26/10 |
12-18 |
26 |
10 |
1.5 |
YRSG10-34/14 |
14-21 |
34 |
14 |
1.5 |
YRSG10-38/18 |
17-27 |
38 |
18 |
1.5 |
YRSG10-50/20 |
23-39 |
50 |
20 |
1.8 |
YRSG35-50/20 |
23-39 |
50 |
20 |
2 |
YRSG35-65/25 |
28-46 |
65 |
25 |
2 |
YRSG35-70/30 |
33-53 |
70 |
30 |
2 |