8.7/15 kV Cold Shrink Cable Accessories
- 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
8.7/15 kV Fully Cold Shrink Three-Core Terminal – Installation Outline Drawing
Electrical Performance Tests
| No. | Test Item | Standard Requirements |
| 1 | Power Frequency Withstand Voltage | 39 kV, 5 min, no breakdown |
| 2 | Partial Discharge Test | Partial Discharge Magnitude≤ 10 pC at 15 kV |
| 3 | Impulse Voltage Test | 95 kV, 10 positive and 10 negative impulses, no breakdown |
| 4 | Constant Voltage Load Cycling Test (in Air) | 23 kV, conductor temperature 95–100 ℃, total 60 cycles, no breakdown, no flashover |
| 5 | Thermal Stability Test (185 mm² Conductor) | 23.4 kA, 2 s, twice, no visible damage |
| 6 | Dynamic Stability Test | 82.6 kA, ≥ 10 ms, no visible damage |
| 7 | Moisture Test (Indoor) | 11 kV, 300 h, no breakdown, no flashover |
| 8 | Salt Spray Test (Outdoor) | 11 kV, 1000 h, no breakdown, no flashover |
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.
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| 8.7/15 kV Single-Core Cold Shrink Indoor Termination – Installation Drawing | 8.7/15 kV Three-Core Cold Shrink Outdoor Termination – Installation Drawing | 8.7/15 kV Three-Core Cold Shrink Outdoor Termination – Supporting Drawing | 8.7/15 kV Three-Core Cold Shrink Joint – Supporting Drawing |
Technical Data - Model Selection
| Product Type | Model | Conductor Cross-section(mm²) | Product Type | Model | Conductor Cross-section(mm²) | |||
| 8.7/15 kV Three core cold shrink indoor terminal | GHD-15HNLS-3*25-50 | 25-50 | 8.7/15 kV Single core cold shrink indoor terminal | GHD-15HNLS-1*25-50 | 25-50 | |||
| GHD-15HNLS-3*70-120 | 70-120 | GHD-15HNLS-1*70-120 | 70-120 | |||||
| GHD-15HNLS-3*150-240 | 150-240 | GHD-15HNLS-1*150-240 | 150-240 | |||||
| GHD-15HNLS-3*300-400 | 300-400 | GHD-15HNLS-1*300-400 | 300-400 | |||||
| 8.7/15 kV Three core cold shrink outdoor terminal | GHD-15HWLS-3*25-50 | 25-50 | 8.7/15 kV Single core cold shrink outdoor terminal | GHD-15HWLS-1*25-50 | 25-50 | |||
| GHD-15HWLS-3*70-120 | 70-120 | GHD-15HWLS-1*70-120 | 70-120 | |||||
| GHD-15HWLS-3*150-240 | 150-240 | GHD-15HWLS-1*150-240 | 150-240 | |||||
| GHD-15HWLS-3*300-400 | 300-400 | GHD-15HWLS-1*300-400 | 300-400 | |||||
| 8.7/15 kV Three core cold shrink intermediate joint | GHD-15JTLS-3*25-50 | 25-50 | 8.7/15 kV Single core cold shrinkintermediate joint | GHD-15JTLS-1*25-50 | 25-50 | |||
| GHD-15JTLS-3*70-120 | 70-120 | GHD-15JTLS-1*70-120 | 70-120 | |||||
| GHD-15JTLS-3*150-240 | 150-240 | GHD-15JTLS-1*150-240 | 150-240 | |||||
| GHD-15JTLS-3*300-400 | 300-400 | GHD-15JTLS-1*300-400 | 300-400 | |||||