Cold Shrinkable Straight Joint
This cold shrinkable straight joint is suitable for polymeric cables insulated with PVC, PE and XLPE up to 8.7/15(17.5)kV. It can be used for copper or aluminum alloy conductors and is fully tested in accordance with IEC 60502-4.
Technical Specifications
Product Overview
Reliable Cable Connectivity
The Cold Shrinkable Straight Joint is designed for high-performance electrical power transmission and distribution systems. Engineered for cables insulated with PVC, PE, and XLPE, this solution provides outstanding resilience and a tight, secure fit without the need for heat sources or torches. Its silicone-rubber construction ensures long-term reliability through excellent hydrophobicity, UV resistance, and anti-tracking properties.
Technical Specifications
- Voltage Rating
- Up to 8.7/15(17.5) kV
- Compatible Cable Insulation
- PVCPEXLPE
- Conductor Compatibility
- CopperAluminium Alloy
Key Features
Installation Advantages
- No tools, torches, or heat sources required
- Components pre-expanded on easy-to-remove spiral holdout
- Integrated geometric stress control
- Void-filling mastic reduces positioning errors
Testing & Compliance
Performance Testing Summary
| Test Category | Requirement/Criteria |
|---|---|
| AC Voltage Test | 15min at 2.5 Uo |
| Partial Discharge | 10 PC max at 1.73 Uo |
| Impulse Test | 10 impulses of each polarity |
| Humidity (Indoor) | 300h at 1.25 U |
| Salt Fog (Outdoor) | 1000h at 1.25 U |
- Compliance Standard
- IEC 60502-4
