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■ Application:
Designed to provide reliable protecting for different cables such as power cables and meshwork of tunnel, suitablefor single-phase 50Hz/25KV alternating current.
It can provide high resistance to tracking andarcing, as well as to enhance the insulation properties of cable from 1KV to 35KV.without heating and easy to install and economic.
Used for railway contact network overhead line system, improve insulating performance and prevent electrical outages caused by incidental contact from tree branches or wildlife.
If overhead lines get across trees or are close to trees or buildings, it may lead to electrical outages caused by incidental contact from tree branches or wildlife. Overhead line insulation sleeves can provide unique insulating protection solution for those kind of problems.
■ Characteristics：
●Live installation
●lightweight
●anti-tracking
●weather resistance
●superior UV and Abrasion resistance
●localized installation
●range taking
●quick installation
■ Technical Data:
Property |
Test method |
Typical data |
|---|---|---|
Tensile strength |
GB/T 1040-92 | ≥10MPa |
Elongation at break |
GB/T 1040-92 |
500% |
| Dielectric strength | GB/T 1408-89 | ≥20KV/mm |
Volume resistance |
GB/T 1410-2006 |
≥1.0×1014Ω·cm |
Dielectric constant |
GB/T 1409-2006 |
≤3.0 |
| Flammability | GB/T 2406-1993 | ≥27 |
Microtherm flexility(-40℃,4hrs) |
ASTM D 2671 |
No crack |
| Water absorptivity | GB/T 1034-98 | ≤0.5% |
■ Size:
| Code No. | Description | Cable Range(mm2) | Max ID of conductor |
|---|---|---|---|
HP-SLPT10-18 |
Self-Locked Protective Tubing (10KV) |
≤150 |
18mm |
HP-SLPT10-20 |
185 |
22mm |
|
HP-SLPT10-28 |
240 |
30mm |
|
HP-SLPT10-38 |
≤1000 |
38mm |
|
HP-SLPT35-18 |
Self-Locked Protective Tubing (35KV) |
≤150 |
18mm |
HP-SLPT35-20 |
185 |
22mm |
|
HP-SLPT35-28 |
240 |
30mm |
|
HP-SLPT35-38 |
≤1000 |
38mm |
Other sizes are available upon request.
■Color:
Standard color: Red, Blue, other colors are available upon request.
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