Features1. High resistance to tracking, aging and erosion
2. Provide insulation protection for busbar in switchgear and substation.
3. Continuous operation temperature: -45℃ to 105℃
4. Shrink temperature: start at 110℃, and fully recovered at 130℃
5. Meet ROHS(Restriction of use of certain Hazardous Substances)requirement
Performance:
|
Properties
|
Test Method
|
Standard Value
|
|
Operation Temperature
|
IEC 216
|
-45℃ to 105℃
|
|
Tensile Strength
|
ASTM-D-2671
|
≥10MPa
|
|
Elongation at Break
|
ASTM-D-2671
|
≥400%
|
|
Tensile Strength after Aging
|
ASTM-D-2671
|
≥8MPa (130℃,168 hrs)
|
|
Elongation at Break
after Aging
|
ASTM-D-2671
|
≥320% (130℃,168 hrs)
|
|
Dielectric Strength
|
IEC 60243
|
≥25kV/mm
|
|
Volume Resistivity
|
IEC 60093
|
≥1×1014Ω·cm
|
|
Dielectric Constant
|
IEC 250
|
≤3.0
|
|
Longitudinal Shrinkage
|
ASTM-D-2671
|
|
|
Eccentricity
|
|
≤30%
|
|
Water Absorption
|
ISO 62
|
≤0.5%
|
|
Flammability (Oxygen Index)
|
IEC 4589
|
≥28
|
|
Copper Corrosion
|
ASTM-D-2671
|
No corrosion (130℃,168 hrs)
|
|
Cold Bend
|
ASTM-D-2671
|
No cracking (-40℃, 4 hrs)
|
Table (15 kV heat shrink busbar sleeve)
|
|
As Supplied/mm
|
After Recovered/mm
|
|
Suitable for Rectangular
Busbar/mm
|
Suitable for Circular
Busbar/mm
|
|
ID (Min)
|
Wall Thickness
|
ID (Max)
|
Wall Thickness (±10%)
|
|
|
20
|
1.2
|
8
|
2.5
|
|
20
|
15
|
|
Ф25
|
25
|
1.2
|
11
|
2.5
|
1000
|
25
|
15
|
|
Ф30
|
30
|
1.2
|
13
|
2.5
|
1000
|
30
|
20
|
|
Ф40
|
40
|
1.2
|
16
|
2.5
|
1000
|
40
|
25
|
|
Ф50
|
50
|
1.3
|
18
|
2.7
|
1000
|
50
|
30
|
|
Ф65
|
65
|
1.3
|
28
|
2.7
|
1000
|
65
|
40
|
|
Ф75
|
75
|
1.3
|
31
|
2.7
|
1000
|
75
|
50
|
|
Ф85
|
85
|
1.3
|
36
|
2.7
|
1000
|
85
|
55
|
|
Ф100
|
100
|
1.3
|
42
|
2.7
|
1000
|
100
|
75
|
|
Ф120
|
120
|
1.3
|
48
|
2.7
|
1000
|
120
|
85
|
|
Ф150
|
150
|
1.3
|
62
|
2.7
|
1000
|
150
|
105
|
|
Ф180
|
180
|
1.3
|
73
|
2.7
|
1000
|
180
|
120
|
|
Ф210
|
210
|
1.3
|
84
|
2.7
|
1000
|
210
|
130
|
|
Ф230
|
230
|
1.2
|
85
|
2.7
|
1000
|
230
|
135
|
|
Ф250
|
250
|
1.5
|
102
|
3.7
|
1000
|
250
|
140
|
|
Ф300
|
300
|
1.6
|
110
|
3.9
|
1000
|
300
|
160
|
|
Ф350
|
350
|
1.2
|
142
|
3.0
|
1000
|
350
|
200
|
|
Ф400
|
400
|
1.2
|
160
|
3.0
|
1000
|
400
|
260
|
|
Ф450
|
450
|
1.4
|
193
|
3.2
|
1000
|
450
|
300
|
|
Ф500
|
500
|
1.2
|
193
|
3.2
|
1000
|
500
|
330
|
Table (24 kV heat shrink busbar sleeve)
|
Part No.
|
As Supplied/mm
|
After Recovered/mm
|
Standard Length /mm
|
Suitable for Rectangular
Busbar/mm
|
Suitable for Circular
Busbar/mm
|
|
ID (Min)
|
Wall Thickness
|
ID (Max)
|
Wall Thickness (±10%)
|
|
Ф30
|
30
|
1.6
|
12
|
3.7
|
1000
|
30
|
20
|
|
Ф40
|
40
|
1.6
|
16
|
3.7
|
1000
|
40
|
25
|
|
Ф50
|
50
|
1.6
|
20
|
3.7
|
1000
|
50
|
30
|
|
Ф60
|
60
|
1.6
|
25
|
3.7
|
1000
|
60
|
40
|
|
Ф70
|
70
|
1.6
|
30
|
3.7
|
1000
|
70
|
45
|
|
Ф85
|
85
|
1.5
|
32
|
3.7
|
1000
|
85
|
55
|
|
Ф100
|
100
|
1.5
|
40
|
3.7
|
1000
|
100
|
65
|
|
Ф120
|
120
|
1.5
|
50
|
3.7
|
1000
|
120
|
80
|
|
Ф140
|
140
|
1.5
|
56
|
3.7
|
1000
|
140
|
100
|
|
Ф160
|
120
|
1.5
|
64
|
3.7
|
1000
|
160
|
110
|
|
Ф180
|
180
|
1.5
|
72
|
3.7
|
1000
|
180
|
130
|
|
Ф200
|
200
|
1.5
|
82
|
3.7
|
1000
|
200
|
140
|
|
Ф220
|
220
|
1.5
|
88
|
3.7
|
1000
|
220
|
150
|
Table (36 kV Heat Shrink Busbar Sleeve)
|
Part No.
|
As Supplied/mm
|
After Recovered/mm
|
Standard Length /mm
|
Suitable for Rectangular
Busbar/mm
|
Suitable for Circular
Busbar/mm
|
|
ID (Min)
|
Wall Thickness
|
ID (Max)
|
Wall Thickness(±5%)
|
|
Ф25
|
25
|
2.0
|
10
|
4.7
|
1000
|
25
|
15
|
|
Ф30
|
30
|
2.0
|
15
|
4.7
|
1000
|
30
|
20
|
|
Ф40
|
40
|
2.0
|
17
|
4.7
|
1000
|
40
|
25
|
|
Ф50
|
50
|
2.0
|
20
|
4.9
|
1000
|
50
|
25
|
|
Ф65
|
65
|
2.0
|
27
|
5.2
|
1000
|
65
|
30
|
|
Ф75
|
75
|
2.0
|
30
|
5.2
|
1000
|
75
|
35
|
|
Ф85
|
85
|
2.0
|
32
|
5.2
|
1000
|
85
|
40
|
|
Ф100
|
100
|
2.0
|
39
|
5.2
|
1000
|
100
|
75
|
|
Ф120
|
120
|
2.0
|
50
|
5.2
|
1000
|
120
|
85
|
|
Ф150
|
150
|
2.0
|
60
|
5.2
|
1000
|
150
|
105
|
|
Ф180
|
180
|
2.2
|
70
|
5.5
|
1000
|
180
|
120
|
|
Ф210
|
210
|
2.1
|
82
|
5.3
|
1000
|
210
|
130
|
|
