Premolded stress cone with geometric design and combine with sufficient interface pressure ensures effective electric field control and long-term reliability;
With sufficient electrical margin;
Installation requires no specialized tools, heating, or filling;
Can be installed vertically, at an inclined (≤30°) position;
Can be energized immediately after installation.
Application
• Connect cable to overhead line/copper busbar.
Compatible Cables
• Cable Type: XLPE or other polymer-insulated, Three-cores copper/aluminum conductor MV power cables;
• Metallic Screen: Steel tape, Copper tape, Copper wires, Al wires, Al foil tape and etc.
Product Application Standards
Applicable standards: IEC 60502-4，GB/T 12706.4.
Technical Parameters
| Item | Technical Specifications |
Voltage Level（kV） | 12/20(24) kV |
Rated Voltage (U₀ / U) | 12/20kV |
Highest System Voltage (Uₘ) | 24kV |
Partial Discharge Test (pC) | At 1.73 U0 : no detectable PD above specified sensitivity |
Power Frequency Withstand Voltage (KV) | At 4.5 U0 for 5 min, no breakdown or flashover |
Lightning Impulse Level(KV) | 125 |
Creepage Distance ( mm) | ≥545 |
Pollution Level | Ⅳ |
Height( mm) | 900 |
Net Weight (Excluding Cable) ( kg) | ~3.3 |
Optional Solutions
• Products with increased creepage distance for high-altitude areas;
• The connection between the cable lug and the cable conductor employs crimping or mechanical methods.
Operating Conditions
• Ambient Temperature: -45°C to 45°C
• Installed on outdoor platforms or vertical towers, and so on;
• Installation altitude: ≤ 2000 meters (For higher altitude areas, products with increased creepage distance should be selected based on specific conditions).
Storage Conditions
• Optimal Storage Temperature: 10°C to 25°C
• Indoor with dry and clean environment, keep sealing and avoiding ≥4 layers overlap.
Available Termination Selection (Recommended by Cable Insulation Diameter)
Voltage Level（kV） | Product Type | Conductor Size Range （mm²) | Cable Insulation Diameter (mm) |
12/20/24 | WLS- 12/20-3x25~35 | 25~35 | 16~20 |
12/20/24 | WLS- 12/20-3x50~95 | 50~95 | 19.5~24.5 |
12/20/24 | WLS- 12/20-3x120~185 | 120~185 | 24~30.5 |
12/20/24 | WLS- 12/20-3x240~300 | 240~300 | 30~36 |
12/20/24 | WLS- 12/20-3x400~500 | 400~500 | 35.5~42 |
Note:It can be customized based on cable section and insulation diameter if the Termination's specification is outside the above ranges.
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