Medium Wall Halogen Free Busbar Insulation Heat Shrinkable Tubing BH-BT
0 likes
China [CN] |
Normal size
(mm)
|
As supplied (mm)
|
After recovered (mm)
|
Rectangular Bus Bar width(mm)
|
Round Bus Bar OD(mm)
|
Standard length(m/spool)
|
||||
|
Inside diameter
|
Inside diameter
|
Wall thickness
|
|||||||
|
(min.)
|
(Max.)
|
(Min.)
|
|||||||
|
BH-BT used on unbolted busbar 24KV,continuous length tubing.
|
|
||||||||
|
19/6
|
19
|
6
|
2.5
|
6.4
|
19
|
6.8
|
15
|
15
|
|
|
25/10
|
25
|
10
|
3
|
12.7
|
25
|
11
|
20
|
15
|
|
|
30/12
|
30
|
12
|
3
|
15
|
30
|
12.7
|
25.4
|
15
|
|
|
40/16
|
40
|
16
|
3
|
27
|
45
|
17
|
32
|
15
|
|
|
50/20
|
50
|
20
|
3
|
32
|
51
|
21
|
40
|
15
|
|
|
65/25
|
65
|
25
|
3
|
45
|
75
|
26
|
52
|
15
|
|
|
75/30
|
75
|
30
|
3
|
48
|
85
|
31
|
60
|
15
|
|
|
85/35
|
85
|
35
|
3
|
64
|
100
|
36
|
68
|
15
|
|
|
100/40
|
100
|
40
|
3
|
73
|
120
|
45
|
80
|
15
|
|
|
Property
|
Test Method
|
Typical Data
|
|
Tensile strength
|
ASTM D 2671
|
≥11.8MPa
|
|
Tensile strength after aging
|
ASTM D 2671/120℃, 168hrs.
|
≥10MPa
|
|
Longitudinal shrinkage
|
ASTM D 2671
|
0 to -10%
|
|
Elongation at break
|
ASTM D 2671
|
≥700%
|
|
Elongation at break after aging
|
ASTM D 2671/120℃,168hrs.
|
≥500%
|
|
Dielectric strength
|
IEC 243
|
≥20KV/mm
|
|
Dielectric constant
|
IEC 250
|
3.0(max.)
|
|
Volume resistance
|
IEC 93
|
≥1013Ω.cm
|
|
Flammability(Oxygen Index )
|
IEC 4589
|
≥25
|
|
Copper corrosion
|
ASTM D 2671
|
120℃,168hrs ,no corrosion
|
|
Cold bend
|
ASTM D 2671
|
-40℃,4hrs , no cracking
|
|
Water absorption
|
ISO 62/23℃,14 days
|
<0.5%
|
Click enlarge Image