Overhead conductor and cable
CCT 20 kV Thick-covered overhead conductor, 20 kV (CCT)
- Rated voltage
- 12/20 kV
- Reference standard
- EN 50397-1
- Designation
- CCT-20KV
- Layer structure
- AL / XLPE / HDPE
- ALAluminium conductor
- XLPECross-linked polyethylene
- HDPEHigh-density polyethylene
- Max. conductor temperature
- 80 °C
کاربرد
Application
Using these conductors improves the line: fewer outages, less tree trimming, a narrower right-of-way, lower leakage current and fewer emergency repairs.
جدول مشخصات
Datasheet
CCT 20 kV ACSR Fox
AL / XLPE / HDPE
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| Conductor type | Conductor | Aluminium wiresn × mm | Steel wiresn × mm | Insulation thicknessmm | Covering thicknessmm | Approx. overall diametermm | Max. conductor resistance at 20 °CΩ/km | Approx. weightkg/km |
|---|---|---|---|---|---|---|---|---|
| Fox | 6 × 2.79 | 1 × 2.79 | 3.9 | 1.6 | 18.8 | 0.8239 | 377 | |
| Mink | 6 × 3.66 | 1 × 3.66 | 3.9 | 1.6 | 21.1 | 0.4767 | 514 | |
| Hyena | 7 × 4.39 | 7 × 1.93 | 3.9 | 1.6 | 24.5 | 0.2843 | 758 | |
| Wolf | 30 × 2.59 | 7 × 2.59 | 3.9 | 1.6 | 27.8 | 0.1920 | 1076 | |
| 70 | 7 × 3.75 | — | 3.9 | 1.6 | 21.6 | 0.4467 | 484 | |
| 120 | 19 × 2.95 | — | 3.9 | 1.6 | 24.8 | 0.2674 | 682 | |
| 185 | 19 × 3.50 | — | 3.9 | 1.6 | 27.5 | 0.1900 | 867 |
Table source: print page 73 of the 12 November 2023 edition (superseded by the 2026 edition)
همخانواده
Overhead conductor and cable
HD Hard-drawn copper overhead conductorAAC All-aluminium conductorACSR/GA Aluminium conductor, galvanized steel reinforcedABC LV aerial bundled cable, aluminium-alloy neutral messengerABC LV aerial bundled cable, steel messengerCC 20 kV Covered overhead conductor, 20 kV (CC)CC 33 kV Covered overhead conductor, 33 kV (CC)CCT 33 kV Thick-covered overhead conductor, 33 kV (CCT)
Aluminium and copperwire and cable,from Kaveh Industrial City
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