The perfect combination of ultimate lightweight and outstanding mechanical performance, with a simple design and reliable performance;
Wtih sufficient electrical safety desgin;
Outstanding hydrophobicity and excellent anti-pollution flashover performance;
The product is lightweight, easy to install, and poses an extremely low risk of damage to surrounding equipment during service;
Mature design with extensive successful operational experience.
Application
• Connects cables to overhead lines/copper busbars
Compatible Cables
• Cable Type: XLPE or other polymer-insulated, single-core copper/aluminum conductor HV power cables;
• Metallic Screen: Aluminum sheath, lead sheath, copper wire + aluminium copolymer tape, etc.
Product Application Standards
Applicable standards: IEC 60840, GB/T 11017.
Technical Parameters
| Item | Technical Specifications | ||
Voltage Level（kV） | 38/66(72.5) kV | 64/110 (126) kV | 76/132(145)kV |
Rated Voltage (U₀/U) | 38/66kV | 64/110kV | 76/132kV |
Highest System Voltage (Uₘ) | 72.5 kV | 126 kV | 145kV |
Partial Discharge Test /pC | At 1.5 U₀: no detectable PD above specified sensitivity | ||
Power Frequency Withstand Voltage /kV | At 2.0 U₀ for 30 min, no breakdown or flashover | ||
Lightning Impulse Level /kV | 325 | 550 | 650 |
Creepage Distance /mm | ≥4500 | ||
Pollution Level | Ⅳ | ||
Height /mm | 1980 | 1980 | 1980 |
Net Weight (Excluding Cable) / kg | ~50 | ~52 | ~55 |
Optional Solutions
• Products with increased creepage distance for high-altitude areas;
• Crimping or mechanical connection method between the outgoing rod and cable conductor.
Operating Conditions
• Ambient Temperature: -45°C to 45°C
• Installed on outdoor platforms or vertical towers, including power stations and in lines and so on;
Installation altitude: ≤2000 meters (For high-altitude areas, products with increased creepage distance should be
selected based on specific conditions).
Storage Conditions
• Optimal Storage Temperature: 10°C to 25°C
• Storage Environment: Indoor, sealed, clean, dry, and protected from heavy pressure.
Available Termination Selection (Recommended by Cable Insulation Diameter)
Voltage Level（kV） | Product Type | Conductor Size Range（mm²) | Cable Insulation Diameter(mm) |
38/66/72 | YJZWG4 38/66 | 300~2000 | 50~87 |
64/110/126 | YJZWG4 64/110 | 240~1600 | 50~87 |
76/132/145 | YJZWG4 76/132 | 240~1400 | 50~87 |
Note:If the Termination’s specification is outside the above ranges can be customized based on cable section and insulation diameter.
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