Product Name
Seamless Expansion Self-cleaning Cold shrink termination
Product description
This Seamless Expansion Self-cleaning cold shrink termination is specially designed for medium and low voltage distribution station hubs and transmission tower piles.
Adopting optimized structural design, Seamless Expansion Self-cleaning technology solves the problem of inner wall longitudinal dent and keeps excellent outdoor dust and dirt removal ability.
With 9-piece large and small shed structure and 150mm maximum shed outer diameter, this Seamless Expansion Self-cleaning cable termination ensures sufficient creepage distance and effectively prevents creepage path and rainwater conductive channel.
Product Features:
The Seamless Expansion Self-cleaning design leaves no longitudinal concave mark on the inner wall after expansion, blocking the formation of creepage path.
Adopts big-small alternating shed structure, the Seamless Expansion Self-cleaning feature strongly avoids conductive channel between shed ends in heavy rain.
Configured with 9 umbrella sheds and max 150mm shed outer diameter, the Seamless Expansion Self-cleaning structure provides reliable creepage distance and long-term insulation safety.
Product Application:
Medium and low voltage supporting project, suitable for installing Seamless Expansion Self-cleaning cold shrink termination.
Transmission tower pile outdoor cable termination, preferentially equipped with Seamless Expansion Self-cleaning cold shrink termination.
Urban power grid outdoor line terminal layout, widely apply Seamless Expansion Self-cleaning cold shrink termination for safe insulation protection.
Rubber Typical Properties
| Properties |
Test Method |
Typical Value |
| Color |
/ |
Black |
| Ultimate Tensile |
ASTM D412-75 |
9.0MPa |
| Ultimate Elongation |
ASTM D412-75 |
750% |
| Tear Resistance |
ASTM D624C-73 |
30KN/m |
| Fungus Resistance |
ASTM G21 28 days exposure |
No Growth |
| Dielectric Strength |
ASTM D149-75 @1.75 Original |
21KV/m |
| 7days in water at 90℃ |
20.5KV/m |
| Volume resistance |
ASTM D257 |
3.4×1015Ohm.cm |
All values are averages and are not intended for specification purposes.
FAQ
Q1: What’s the core highlight of this cold shrink termination?
A1: Our Seamless Expansion Self-cleaning design perfectly solves inner wall dent problem and keeps good outdoor self-cleaning ability.
Q1: Is it suitable for rainy outdoor tower pile use?
A2: Absolutely. The Seamless Expansion Self-cleaning shed structure can prevent rainwater from forming conductive channels between skirts.
Q1: How does it reduce creepage risk?
A2: The integrated Seamless Expansion Self-cleaning process avoids interface creepage path, and 9 large sheds guarantee enough creepage distance.
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