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Copper wire shield MV cable. Uniform field distribution corona suppression fault return path. 6-30kV.
Application
IEC 60502-2 copper wire shielded MV cable (6kV to 30kV) for transformers, switchgears, GIS substations, motors, generators, and feeder circuits. Suitable for cable tray, duct, and direct burial.
Core Strengths
Uncontrolled electrical stress causes insulation breakdown. Our copper wire shield provides uniform field distribution, corona suppression, and fault return path. CE/TÜV/ISO. Fast delivery.
Standard
IEC60502, SANS 1339, BS 6622, AS/NZS1429.1, NFC 33226, CSA C 68.3, ICEA S 93-639 , ICEA S 94-649
Construction
☉〉 Conductor: Stranded copper (class 2)
☉〉 Conductor screen: Semiconductive layer
☉〉 Insulation: XLPE (cross-linked polyethylene)
☉〉 Insulation screen: Semiconductive layer
☉〉 Copper wire screen: Helically applied copper wires (with optional copper tape)
☉〉 Outer sheath: PVC or PE
Features
☉〉 Rated voltage: 5kV to 46kV (or 6/10kV to 18/30kV)
☉〉 XLPE insulation – 90°C continuous, 250°C short-circuit
☉〉 Copper wire screen – uniform electric field distribution, corona suppression
☉〉 Copper screen provides low-impedance fault return path
☉〉 Suitable for transformers, switchgears, GIS substations, motors, generators
☉〉 Installation: cable trays, ducts, direct burial, or aerial (with proper support)
☉〉 100% factory tested to IEC 60502-2 or ICEA standards
Product Data Sheet
| Conductor Construction | ||||
| Conductor Size | Min Stranding No. | Nominal Diameter | Max. D.C. Resistance at 20℃ | |
| AWG/ kcmil | mm2 | mm | mm | Ω/KM |
| 3 | 26.7 | 6 | 6.05 | 0.68509 |
| 2 | 33.6 | 6 | 6.81 | 0.54357 |
| 1 | 42.4 | 7 | 7.59 | 0.43099 |
| 1/0 | 53.5 | 7 | 8.53 | 0.34094 |
| 2/0 | 67.4 | 12 | 9.55 | 0.27082 |
| 3/0 | 85 | 15 | 10.7 | 0.21453 |
| 4/0 | 107 | 17 | 12.1 | 0.16854 |
| 250 | 127 | 18 | 13.2 | 0.14409 |
| 300 | 152 | 18 | 14.5 | 0.12029 |
| 350 | 177 | 24 | 15.6 | 0.10292 |
| 400 | 203 | 24 | 16.7 | 0.08909 |
| 450 | 228 | 30 | 17.8 | 0.07912 |
| 500 | 253 | 30 | 18.7 | 0.0714 |
| 550 | 279 | 34 | 19.7 | 0.06561 |
| 600 | 304 | 34 | 20.7 | 0.06015 |
| 700 | 355 | 34 | 22.3 | 0.05114 |
| 750 | 380 | 53 | 23.1 | 0.0476 |
| 800 | 405 | 53 | 23.8 | 0.04471 |
| 900 | 456 | 53 | 25.4 | 0.03956 |
| 1000 | 507 | 53 | 26.9 | 0.0357 |
| Insulation, Metallic shield Dimension | |||||
| Rated Circuit Voltage, Phase-to-Phase | Conductor Size | XLPE/TRXLPE Insulation Nominal Thickness | Metal Screen | ||
| 100 Percent Level | 133 Percent Level | 173 Percent Level | Copper Tape | ||
| V | AWG/kcmil | mm | mm | mm | mm |
| 2001-5000 | 8-1000 | 2.3 | 2.3 | 3.6 | 0.06 |
| 1001-3000 | 3.6 | 3.6 | 3.6 | 0.06 | |
| 5001-8000 | 6-1000 | 2.9 | 3.6 | 4.4 | 0.06 |
| 1001-3000 | 4.4 | 4.4 | 5.6 | 0.06 | |
| 8001-15000 | 2-1000 | 4.4 | 5.6 | 6.6 | 0.06 |
| 1001-3000 | 5.6 | 5.6 | 6.6 | 0.06 | |
| 15001-25000 | 1-3000 | 6.6 | 8.1 | 10.7 | 0.06 |
| 25001-28000 | 1-3000 | 7.1 | 8.8 | 11.3 | 0.06 |
| 28001-35000 | 1/0-3000 | 8.8 | 10.7 | 14.7 | 0.06 |
| 35001-46000 | 4/0-3000 | 11.3 | 14.7 | 19.1 | 0.06 |
| Concentric Neutral Wire Size | |||
| AWG Size | Nominal Diameter | Nominal Area | |
| mils | mm | (kcmil) | |
| 16 | 50.8 | 1.29 | 2.58 |
| 14 | 64.1 | 1.63 | 4.11 |
| 12 | 80.8 | 2.05 | 6.53 |
| 10 | 101.9 | 2.59 | 10.38 |
| 9 | 114.4 | 2.91 | 13.09 |
| 8 | 128.5 | 3.26 | 16.51 |
| Full Neutral Concentric Copper Conductor | ||||||
| Conductor Size AWG/kcmil | Concentric Conductor Minimum Number of Wires | |||||
| Copper | Aluminum | 16AWG | 14AWG | 12AWG | 10AWG | 9AWG |
| … | 4 | 10* | 6 | … | … | … |
| 4 | 2 | 16* | 10 | … | … | … |
| 3 | 1 | 20* | 13 | … | … | … |
| 2 | 1/0 | 26* | 16 | 10* | … | … |
| 1 | 2/0 | … | 20* | 13 | … | … |
| 1/0 | 3/0 | … | 25* | 16 | 10* | … |
| 2/0 | 4/0 | … | 32* | 20* | 13 | 10* |
| 3/0 | 250 | … | … | 25* | 16 | 13* |
| 4/0 | 350 | … | … | 32* | 20* | 16 |
| One-third Neutral Concentric Copper Conductor | |||||||
| Conductor Size | Concentric Conductor Minimum Number of Wires | ||||||
| AWG/kcmil | |||||||
| Copper | Aluminum | 16AWG | 14AWG | 12AWG | 10AWG | 9AWG | 8AWG |
| 2 | 1/0 | 9 | 6 | … | … | … | … |
| 1 | 2/0 | 11 | 7 | … | … | … | … |
| 1/0 | 3/0 | 14 | 9 | 6* | … | … | … |
| 4/0 | 17 | 11 | 7* | … | … | … | |
| 2/0 | 18 | 11 | 7* | … | … | … | |
| 250 | 20 | 13 | 8* | … | … | … | |
| 3/0 | 22 | 14 | 9* | 6* | … | … | |
| 4/0 | 350 | 28* | 18 | 11* | 7* | 6* | … |
| 250 | … | 21 | 13* | 9* | 7* | … | |
| 500 | … | 25* | 16 | 10* | 8* | 7* | |
| 350 | … | 29* | 18 | 12* | 9* | 8* | |
| 600 | … | 30* | 19 | 12* | 10* | 8* | |
| 750 | … | … | 24 | 15* | 12* | 10* | |
| 500 | … | … | 26* | 17 | 13* | 10* | |
| 600 | 1000 | … | … | 31* | 20 | 16* | 13* |
| 650 | … | … | 34* | 21 | 17* | 14* | |
| 750 | 1250 | … | … | … | 25* | 20 | 16* |
| 1500 | … | … | … | 30* | 24 | 19* | |
| 1000 | … | … | … | 32* | 26* | 21 | |
| Thickness of bedding and size of armor wire | ||
| Calculated Dia. of cable under bedding | Min. thickness of bedding | Nominal size of armor wire |
| mm | mm | mm |
| 0-19.05 | 1.14 | 2.11 |
| 19.08-25.40 | 1.65 | 2.77 |
| 25.43-43.18 | 2.03 | 3.4 |
| 43.21-63.50 | 2.03 | 4.19 |
| 63.53 & larger | 2.41 | 5.16 |
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