1kV Heat Shrinkable Straight Joint Kit
These 1kV heat shrinkable cable accessories are suitable for 0.6/1.0(1.2) kV cables insulated with PVC, XLPE and PE. The kits cover a wide range of cable sizes and varying cable constructions.



Technical Specifications
Product Overview
1kV Heat Shrinkable Straight Joint Kit
These heat shrinkable cable accessories are engineered for 0.6/1.0(1.2) kV power cables, providing a reliable and durable solution for cable jointing. Compatible with PVC, XLPE, and PE polymeric cable constructions, these kits ensure excellent electrical insulation and mechanical protection. Designed for both indoor and outdoor environments, they feature superior resistance to UV, corrosion, and weathering, ensuring long-term performance.
Key Features
- Product Highlights
- Compact dimensionsHalogen-freeUV resistantCorrosion resistantExcellent sealing performanceIndoor/Outdoor compatible
Performance Standards
Performance Testing
| Test | Requirement / Criteria |
|---|---|
| AC Voltage Withstand | 4kV for 1 min (No failure) |
| Insulation Resistance | ≥50MΩ |
| Impact Resistance | 4kg block dropped from 1m height |
| Heating Cycle (Air) | 75°C-95°C for 63 cycles (No failure) |
| Heating Cycle (Water) | 75°C-95°C for 63 cycles (No failure) |

Ordering Information
Model Selection Guide
| Cross-section (mm²) | Unarmoured (Type) | Armoured (Type) |
|---|---|---|
| 10-35 | MDJ-4-01-A | MDJK-4-01-A |
| 50-95 | MDJ-4-01-B | MDJK-4-01-B |
| 120-185 | MDJ-4-01-C | MDJK-4-01-C |
| 240-300 | MDJ-4-01-D | MDJK-4-01-D |



