Broad Equipment Compatibility
These terminations are compatible with switchgear, transformers, GIS, and other electrical equipment, providing reliable cable-to-equipment connections.
Cable terminations are installed at cable ends to provide reliable connections between power cables and switchgear, transformers, GIS, and other electrical equipment, while providing insulation, electric field control, shielding and grounding, sealing and protection.
The Voltecon cable termination product series covers various voltage levels and installation environments, enabling the selection of suitable products based on cable voltage level, conductor cross-section, insulation type, and installation method.
These terminations are compatible with switchgear, transformers, GIS, and other electrical equipment, providing reliable cable-to-equipment connections.
Medium and high voltage terminations optimize electric field distribution through stress cones and stress-control structures, reducing localized electric field concentration.
These terminations use insulation structures for voltage levels, while outdoor versions use skirts to improve insulation and pollution resistance.
Medium and high voltage cable terminations enhance system operational safety through shield connections and reliable grounding.
Suitable for cable systems rated at 0.6/1 kV or below.
Suitable for cable systems with voltage ratings above 1 kV and up to 35 kV.
Suitable for cable systems with voltage ratings above 35 kV.
These terminations shrink when heated to form a tight seal around the cable, providing excellent insulation, weather resistance, and mechanical protection.
These terminations use pre-expanded silicone rubber or EPDM sleeves that automatically shrink around the cable during installation.
These terminations are constructed with a main insulation structure made of silicone rubber and prefabricated stress cones formed by single-step injection molding.
Designed specifically for controlled indoor environments, these terminations are commonly used in substations, distribution rooms, and transformer rooms.
Designed for exposed environments, these terminations withstand sunlight, rain, dust, and pollution and are suitable for outdoor substations, utility poles, and open-air switchyards.
| Rated Voltage:Cable Cross-Section | 0.6/1 kV: 16–630 mm2 |
|---|---|
| 8.7/10, 8.7/15 kV: 25–1000 mm2 | |
| 12/20, 18/30 kV: 25–800 mm2 | |
| 26/35 kV: 25–1200 mm2 | |
| Applicable Cables | XLPE, PVC, EPR, etc. |
| Termination Technology | Heat shrink, cold shrink, pre-moulded |
| Installation Environment | Indoor, outdoor |
| Number of Cores | 1, 3 |
| Applicable Standards | IEC 60502, GB/T 12706 |
| Voltage Class (kV) | 66 | 110 | 138 | 220 |
|---|---|---|---|---|
| Maximum System Voltage, Um (kV) | 72.5 | 126 | 145 | 252 |
| Creepage Distance (mm) | > 2500 | > 4300 | > 4500 | — |
| Flashover Distance (mm) | > 1030 | > 1370 | > 1470 | — |
| Pollution Level | IV | IV | IV | — |
| Termination Weight (kg) | 25, 75, 77 | 30, 70, 72 | 32, 75, 77 | 180, 200 |
| Applicable Temperature | -50 °C to +50 °C | |||
| Applicable Standards | IEC 60840, IEC 62067, GB/T 11017, GB/T 18890 | |||
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