Cold Shrink Cable Accessories
Cold-Shrink Cable Accessories for Medium Voltage (MV)
Our medium voltage cold-shrink cable accessories are engineered for MV terminations, joints, and splices, providing reliable electrical insulation, moisture sealing, and integrated stress control. Manufactured from high-quality elastomeric materials, they ensure stable performance in both indoor and outdoor installations.
Featuring a tool-free cold-shrink design, these accessories enable fast and repeatable installation without heat or special equipment. Compatible with XLPE, PILC, and EPR insulated cables, they comply with IEC, IEEE, and relevant industry standards, making them suitable for utility networks, industrial power systems, and renewable energy projects.
Icons：Tool-free Installation / IEC & IEEE / Indoor & Outdoor
Voltage Classes：1kV | 15kV | 20kV | 35kV
Cable Types：XLPE / PILC / EPR
Product Categories
Product overview
- The product is available in single-core, two-core, three-core, four-core, and five-core versions, and has been widely used for low-voltage cable terminations and intermediate connections.
- Excellent surface hydrophobicity, ensuring the product maintains strong resistance to contamination.
- Compact size, lightweight, and reliable performance.
- Application Scope: The product demonstrates excellent cold and heat resistance, making it particularly suitable for high-altitude, cold, humid, salt-spray, and heavily polluted environments.
- Installation requires no open flame, making it ideal for flammable and explosive areas such as petroleum, chemical, mining, and tunneling sites.
New products
12/20,18/20 kV Cold Shrink Cable Accessories
Main features
- Power Frequency Withstand Voltage : 54 kV, 5 min, No Breakdown,
- Partial Discharge Test : Partial Discharge Magnitude≤ 10 pC at 20 kV,
- Impulse Voltage Test : 125 kV, 10 positive and 10 negative impulses, no breakdown,
- Constant Voltage Load Cycling Test (in Air) : 35 kV, conductor temperature 95–100 ℃, total 60 cycles, no breakdown, no flashover,
- Thermal Stability Test (185 mm² Conductor) : 23.4 kA, 2 s, twice, no visible damage,
- Dynamic Stability Test : 82.6 kA, ≥ 10 ms, no visible damage,
- Moisture Test (Indoor) : 15 kV, 300 h, no breakdown, no flashover,
- Salt Spray Test (Outdoor) : 15 kV, 1000 h, no breakdown, no flashover,
Your Advantages
- Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
- Wiring of all conductor types, whether rigid or flexible, even without ferrules
- Clear identification of the conductor connection (visual and acoustic)
- Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
- Optimized for manual and automated wiring
8.7/15 kV Cold Shrink Cable Accessories
Main features
- Power Frequency Withstand Voltage : 39 kV, 5 min, no breakdown,
- Partial Discharge Test : Partial Discharge Magnitude≤ 10 pC at 15 kV,
- Impulse Voltage Test : 95 kV, 10 positive and 10 negative impulses, no breakdown,
- Constant Voltage Load Cycling Test (in Air) : 23 kV, conductor temperature 95–100 ℃, total 60 cycles, no breakdown, no flashover,
- Thermal Stability Test (185 mm² Conductor) : 23.4 kA, 2 s, twice, no visible damage,
- Dynamic Stability Test : 82.6 kA, ≥ 10 ms, no visible damage,
- Moisture Test (Indoor) : 11 kV, 300 h, no breakdown, no flashover,
- Salt Spray Test (Outdoor) : 11 kV, 1000 h, no breakdown, no flashover,
Your Advantages
- Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
- Wiring of all conductor types, whether rigid or flexible, even without ferrules
- Clear identification of the conductor connection (visual and acoustic)
- Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
- Optimized for manual and automated wiring
0.6/1 kV Cold Shrink Cable Accessories
Main features
- Reference standards : JB/T7829,JB/T 7830,
- AC Withstand Voltage for 5 min : 8 kV,no breakdown,
- Heating Cycles Test in Air : 4.5 kV, heating cycles at least 8 h, 95–100 ℃ for at least 2 h, natural cooling for at least 3 h, total 30 heating cycles,
- Heating Cycles Test Under Water : 4.5 kV, heating cycles at least 8 h, 95–100 ℃ for at least 2 h, natural cooling for at least 3 h, total 30 heating cycles,
- AC Withstand Voltage : 7.2 kV,4 h no breakdown,
Your Advantages
- Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
- Wiring of all conductor types, whether rigid or flexible, even without ferrules
- Clear identification of the conductor connection (visual and acoustic)
- Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
- Optimized for manual and automated wiring