China Heat Shrink Busbar Tubing manufacturer, supplier, exporter and factory
. We make production and development according to SOP. With our marketing and Heat Shrink Busbar Tubing manufacturing experience, open-minded improvement, challenging breakthrough, professional management and innovative design, we have been growing rapidly. If you are interested in any model of our Heat Shrink Busbar Tubing products, please feel free to contact us.
Model: CYG-BBT
Products description:
CYG-BBT(1kV/10kV) Heat Shrink Busbar Tubing is well insulated and track-resistant heat-shrinkable polyolefin protection sleeves for bus bar. It is widely used to protect the rectangular, square and round bus bars found in low or medium voltage switching equipment.
Specifications
|
Item |
Test Method |
Specifications | |
|
Shrink Temperature (℃) |
110 | ||
|
Operating Temperature Range (℃) |
125 | ||
|
Tensile Strength (Mpa) |
ASTM D2671 |
≥10 | |
|
Elongation at break (%) |
ASTM D2671 |
≥450 | |
|
Aging in Circulating-air Oven |
ASTM D2671 |
136.0±1.0℃, 168hrs | |
|
After aging |
Tensile Strength (Mpa) |
ASTM D2671 |
≥10 |
|
Elongation at break (%) |
ASTM D2671 |
≥400 | |
|
Flexibility at -40℃, 4h |
ASTM D2671 |
No cracking | |
|
Volume Resistance (Ω .cm) |
ASTM D876 |
≥1013 | |
|
Dielectric Strength(15kV/mm) |
ASTM D2671 |
≥15 | |
|
Heat shock |
200℃±3℃, 4h |
No cracking | |
|
Oxygen index |
ASTM D2863 |
≥30 | |
|
Water absorption |
ASTM D570A |
||
1. size for CYG-BBT-1kV
|
Size |
As Supplied (mm) |
After Recovery (mm) |
Cable range (mm2) | ||
|
Inside Diameter |
Wall-thickness |
Inside Diameter |
Wall-thickness | ||
|
30/15 |
31.5+1 |
0.5±0.15 |
15 |
1±0.15 |
30 |
|
35/16 |
37+1.5 |
0.5±0.15 |
16 |
1±0.15 |
40 |
|
40/20 |
40.5+1.5 |
0.5±0.15 |
20 |
1±0.15 |
40 |
|
50/25 |
50.5+2 |
0.5±0.15 |
25 |
1±0.15 |
50 |
|
60/30 |
60+3 |
0.8±0.2 |
30 |
1.3±0.2 |
60 |
|
70/32 |
70+3 |
0.8±0.2 |
32 |
1.5±0.2 |
80 |
|
80/40 |
80+3 |
0.8±0.3 |
40 |
1.5±0.3 |
80/100 |
|
90/43 |
90+4 |
0.8±0.3 |
43 |
1.5±0.3 |
100 |
|
100/50 |
100+4 |
0.8±0.3 |
50 |
1.5±0.3 |
100/120 |
|
120/60 |
120+4 |
0.8±0.3 |
60 |
1.5±0.3 |
150 |
|
150/75 |
150+4 |
0.8±0.3 |
75 |
1.5±0.3 |
180 |
2. size for CYG-BBT-10kV
|
Size |
As Supplied (mm) |
After Recovery (mm) |
Cable range (mm2) | ||
|
Inside Diameter |
Wall-thickness |
Inside Diameter |
Wall-thickness | ||
|
20/9 |
20+0.8 |
1±0.2 |
9 |
2.5±0.2 |
20 |
|
30/13 |
30+0.8 |
1±0.2 |
13 |
2.5±0.2 |
30 |
|
40/15 |
40+1.0 |
1.2±0.2 |
15 |
2.5±0.2 |
40 |
|
50/20 |
50+2.0 |
1.2±0.2 |
20 |
2.8±0.2 |
50 |
|
60/24 |
65+3.0 |
1.2±0.2 |
24 |
2.8±0.2 |
60 |
|
80/32 |
80+4.0 |
1.2±0.3 |
32 |
2.8±0.2 |
80/100 |
|
100/40 |
100+4.0 |
1.2±0.3 |
40 |
2.8±0.2 |
100/120 |
|
120/48 |
120+4.0 |
1.2±0.3 |
48 |
2.8±0.2 |
150 |
|
150/60 |
150+4.0 |
1.2±0.3 |
60 |
2.8±0.2 |
200 |
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