Product Description
Heat Shrink Bus bar Protection Tubing
Model: HBBT
APPLICATION:
Heat Shrink Bus bar protection Tubing (HBBT) Provides high resistance to tracking and arching and used to enhance the insulation properties of bus bar in switchgear and substation. The continuous length of supplied products makes it to be used more conveniently and economically. Avoid short circuit fault caused by small animals such as mice, snakes and so on. Prevent bus bar from chemical corrosion effected by strong acid, alkali, salt, etc. Avoid accidental injure, for instance, that overhaul person enter electriferous clearance by mistakes. Be suit to the trend of smaller switch cabinets. Be applied in bus duct for insulation among buses.
COLORS: Red, Green, Yellow, Black(Other colors available on request.)
Property:
Item |
Test Method |
Value |
Tensile Strength |
ASTM D 2671 |
≥8Mpa |
Elongation at break |
ASTM D 2671 |
≥300% |
Tensile Strength after aging |
130℃ x 168h |
≥6.9Mpa |
Elongation at breakafter aging |
130℃ x 168h |
≥100% |
Longitudinal Shrinkage |
ASTM D 2671 |
-8%~8% |
Oxygen Index |
GB/T 2406 |
≥27 |
Heat Shock |
JB7829 D |
No Crack |
Breakdown Strength |
ASTM 3 149 |
≥20KV/mm |
Rigidity (Shore A) |
GB 2411 |
≤90 |
Volume Resistivity |
IEC 60093 |
10 14Ω . Cm |
Heat Shrink Bus bar protection Tubing
Specification:
1KV Heat Shrink Bus bar protection Tubing
SIZE (mm) |
As Supplied(mm) |
After Recovery(mm) |
Packing (m/roll) |
|
I. D. |
I. D. (max) |
W. T. |
||
30 |
31.5±1.0 |
15.0 |
1.0±0.15 |
50 |
35 |
36.5±1.0 |
17.5 |
1.0±0.15 |
50 |
40 |
41.5±1.0 |
20.0 |
1.0±0.15 |
50 |
50 |
≥50 |
25.0 |
1.1±0.15 |
25 |
60 |
≥60 |
30.0 |
1.2±0.15 |
25 |
70 |
≥70 |
35.0 |
1.3±0.15 |
25 |
80 |
≥80 |
40.0 |
1.3±0.20 |
25 |
90 |
≥90 |
45.0 |
1.3±0.20 |
25 |
100 |
≥100 |
50.0 |
1.3±0.20 |
25 |
120 |
≥120 |
60.0 |
1.3±0.20 |
25 |
150 |
≥150 |
75.0 |
1.3±0.20 |
25 |
180 |
≥180 |
90.0 |
1.3±0.20 |
25 |
210 |
≥210 |
105 |
1.3±0.30 |
25 |
230 |
≥230 |
115 |
1.3±0.30 |
25 |
250 |
≥250 |
125 |
1.3±0.30 |
25 |
300 |
≥300 |
150 |
1.3±0.30 |
25 |
10kv Heat Shrink Bus bar protection Tubing
SIZE (mm) |
As Supplied(mm) |
After Recovery(mm) |
Packing (m/roll) |
|
I. D. |
I. D. (max) |
W. T. |
||
15 |
≥15 |
6.0 |
2.5±0.20 |
25 |
20 |
≥20 |
8.0 |
2.5±0.20 |
25 |
25 |
≥25 |
10.0 |
2.5±0.20 |
25 |
30 |
≥30 |
12.0 |
2.5±0.20 |
25 |
40 |
≥40 |
16.0 |
2.8±0.30 |
25 |
50 |
≥50 |
20.0 |
2.8±0.30 |
25 |
65 |
≥65 |
26.0 |
2.8±0.30 |
25 |
75 |
≥75 |
30.0 |
2.8±0.30 |
25 |
85 |
≥85 |
34.0 |
2.8±0.30 |
25 |
100 |
≥100 |
40.0 |
2.8±0.30 |
25 |
120 |
≥120 |
48.0 |
2.8±0.30 |
25 |
150 |
≥150 |
60.0 |
2.8±0.30 |
25 |
180 |
≥180 |
72.0 |
2.8±0.30 |
25 |
210 |
≥210 |
84.0 |
2.8±0.30 |
20 |
230 |
≥230 |
92.0 |
2.8±0.30 |
20 |
250 |
≥250 |
100 |
2.8±0.30 |
20 |
300 |
≥300 |
120 |
2.8±0.30 |
15 |
35kv Heat Shrink Bus bar protection Tubing
SIZE (mm) |
As Supplied(mm) |
After Recovery(mm) |
Packing (m/roll) |
|
I. D. |
I. D. (max) |
W. T. |
||
30 |
≥30 |
15.0 |
4.0±0.30 |
15 |
40 |
≥40 |
20.0 |
4.0±0.30 |
15 |
50 |
≥50 |
25.0 |
4.0±0.30 |
15 |
65 |
≥65 |
33.0 |
4.0±0.30 |
15 |
75 |
≥75 |
38.0 |
4.0±0.30 |
15 |
85 |
≥85 |
43.0 |
4.0±0.30 |
15 |
100 |
≥100 |
50.0 |
4.0±0.30 |
15 |
120 |
≥120 |
60.0 |
4.0±0.30 |
15 |
150 |
≥150 |
75.0 |
4.0±0.30 |
15 |
180 |
≥180 |
90.0 |
4.0±0.30 |
15 |
210 |
≥210 |
105 |
4.0±0.30 |
15 |
230 |
≥230 |
115 |
4.0±0.30 |
15 |
250 |
≥250 |
125 |
4.0±0.30 |
15 |
300 |
≥300 |
150 |
4.0±0.30 |
15 |
Our facebook store : https://www.facebook.com/pg/Shenzhen-Dicore-Technology-CoLimited-300398417084476/shop/?ref=page_internal
AM VERY MUCH INTERESTED IN HEAT SHRINK PRODUCTS AND CABLE TERMINATION KITS AND JOINT KITS, SO ALSO GIVE ME A SOUTH AFRICAN BASED COMPANY OR YOUR SUBSIDIARY COMPANY IN SOUTH AFRICA
REGARDS
DANIEL
Information, prices for International Distributor
I am working as Ele.engineer I require such type of heat shrink tubing having dia. 15-25 mm in red,yellow,blue and black colour to reinsulate LT cable of 440 volts
Sachin Jadhav
HI , Sachin , please contact us by email sales9@dicore.cn
WHAT IS THE EFFECT ON TEMPERATURE RISE OF BUS BAR WITH BLACK AS WELL AS COLOURED HEAT SHRINKABLE SLEEVE AS COMPARE TO BARE (AIR INSULATED) BUS BARS. (SPECIALLY IN CASE OF 415VAC SYSTEM)
Hi , dear Saini , please check your email , I replied you there .