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WRSHJG(Heat Shrink Insulation Tube)

WRSHJG(Heat Shrink Insulation Tube)

Description:                                                                                                                       Detailed Specification Download   

Made of cross linked polyolefin
Used in cable joints up to 36 kV
High insulation
Continuous operation temperature: -45℃ to 105℃
Shrink temperature: start at 100℃, and fully recovered at 130℃
Color: red

Selection Table
Product No.
Inner Diameter
After Recovered Wall Thickness
 (±10%)/mm
Standard Length /mm
As Supplied
(Min)/mm
After Recovered(Max)/mm
WRSHJG-30/12
30
12
3.6
500-850
WRSHJG-35/14
35
14
3.8
500-850
WRSHJG-40/17
40
17
3.8
500-850
WRSHJG-45/18
45
18
3.8
500-850
WRSHJG-50/22
50
22
3.8
500-850
WRSHJG-55/25
55
25
3.8
500-850
WRSHJG-55/22
55
22
5.8
500-850
WRSHJG-60/25
60
25
5.8
500-850
WRSHJG-65/26
65
26
5.8
500-850
WRSHJG-70/29
70
29
5.8
500-850
WRSHJG-80/35
80
35
5.8
500-850
WRSHJG-85/38
85
38
5.8
500-850
WRSHJG-100/39
100
39
5.8
500-850
WRSHJG-120/42
120
42
5.8
500-850

 

Technical Data
Property
Test Method
Standard Value
Operation Temperature
IEC 216
-45℃ to 105℃
Tensile Strength
ASTM-D-2671
≥12MPa
Elongation at Break
ASTM-D-2671
≥400%
Tensile Strength after Aging
ASTM-D-2671
≥10MPa (130℃,168 hrs)
Elongation at Break after Aging
ASTM-D-2671
≥250% (130℃,168 hrs)
Dielectric Strength
IEC 60243
≥25kV/mm
Volume Resistivity
ASTM-D-2303
≥1×1014Ω·cm
Dielectric Constant
IEC 60250
≤3.0
Longitudinal Shrinkage
ASTM-D-2671
≤10%
Eccentricity
≤30%
Water Absorption
ISO 62
≤0.5%
Copper Corrosion
ASTM-D-2671
No corrosion (130℃,168 hrs)
Cold Bend
ASTM-D-2671
No cracking (-40℃, 4 hrs) 

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