The cold shrink termination has a long shelf life and is suitable for storage in -10°C to 40 °C and the relative humidity is less than 75%.
Design
1. Safe and reliable: no heating shrinkage.
2. Safety and stability: the terminal head of cold shrinkage adopts stress cone to controlthe electric field, and the main body of cold shrinkage always maintains a tight force onthe cable body, and the long-term operation is safe and stable.
3. Save time and effort: simply remove the internal support tube of the product, and the elasticbody can quickly shrink to the installation site. Reduce possible defects caused byinstallation.
4. Material properties: LSR has dirt resistance, aging resistance, hydrophobicity,hydrophobic mobility, and good weather resistance.
5. Wide application range: this product is suitable for high altitude, cold, wet, salt spray.heavy pollution areas,
6. Smaller volume: the structure of the cold shrinkage intermediate joint is short, which can
effectively shorten the stripping distance.
Technical Data
Product parameters
Main performance indicators
Class of voltage
6/10(12)kV
8.7/15(17.5)kV
12/20(24)kV
18/30(36)kV
Partial discharge test at room temperature
10kV, <5pC
15kV, <5pC
20kV, <5pC
30kV, <5pC
Power frequency voltage test
27kV 5minutes
39kV 5minutes
54kV 5minutes
81kV 5minutes
Impulse voltage test
75kV
(Positiveand
negative10times
each)
95kV
(Positiveand
negative10times
each)
125kV
(Positiveand
negative10times
each)
170kV
(Positiveand
negative10times
each)
Indoor and outdoor termination selection table of cold shrinkable cable:
6/10(12)kV
Cable insulation
outer diameter(mm)
Cablecross
section(mm²)
16.5-19.7
70-95
19.7-23.5
120-150
22.5-31.3
185-300
28.9-38.0
400-630
8.7/15(17.5)kV
Cable insulation
outer diameter(mm)
Cablecross
section(mm²)
16.5-19.7
25-50
19.7-23.5
70-120
22.5-31.3
150-300
28.9-38.0
400-500
12/20(24)kV
Cable insulation
outer diameter(mm)
Cablecross
section(mm²)
19.7-23.5
35-50
22.5-31.3
70-150
28.9-38.0
185-400
38.0-44.1
500-630
12/20(24)kV
Cable insulation
outer diameter(mm)
Cablecross
section(mm²)
25.9-33.9
50-150
33.7-41.3
185-300
41.3-47.0
400-500
47.0-53.5
630
Note:
1. The outer diameter of cable insulation is one of the prerequisites for the selection of cable accessories.
2. Select cables according to IEC standard.