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High Voltage French Standard Industrial Cables U-1000 AR2V - China Suppliers & Factory, 600/1000V, Flame Retardant
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| AWG(MCM) | Cross Section mm² | Insulation thickness mm | Minimum Sheath thickness mm | Maximum Overall diameter mm | Approx Cable weight kg/km |
|---|---|---|---|---|---|
| 2 | 1x35 | 0.9 | 1.09 | 13.5 | 190 |
| 1 | 1x50 | 1.0 | 1.09 | 15 | 245 |
| 2/0 | 1x70 | 1.1 | 1.09 | 17 | 325 |
| 3/0 | 1x95 | 1.1 | 1.18 | 19 | 425 |
| 4/0 | 1x120 | 1.2 | 1.18 | 21 | 520 |
| 300MCM | 1x150 | 1.4 | 1.26 | 23 | 630 |
| 500MCM | 1x185 | 1.6 | 1.26 | 25.5 | 780 |
| 750MCM | 1x240 | 1.7 | 1.35 | 28.5 | 990 |
| - | 1x300 | 1.8 | 1.43 | 31 | 1210 |
| - | 1x400 | 2.0 | 1.52 | 34.2 | 1510 |
| - | 1x500 | 2.2 | 1.6 | 38 | 1860 |
| - | 1x630 | 2.4 | 1.77 | 44 | 2400 |
Frequently Asked Questions
Q
How do I convert AWG/MCM sizes to metric cross-sections (mm²)?
AWG (American Wire Gauge) and MCM (Thousand Circular Mils) are standard North American sizing units, while mm² is the metric standard. For example, 2 AWG corresponds to approximately 35 mm², 500 MCM corresponds to 185 mm², and 750 MCM corresponds to 240 mm² as detailed in the specification table.
Q
Why does insulation thickness increase with the cable cross-section?
Larger conductor sizes carry higher current loads and are often used in higher voltage or more demanding mechanical environments. Thicker insulation (ranging from 0.9 mm to 2.4 mm) ensures electrical safety, prevents voltage breakdown, and provides adequate mechanical protection.
Q
What is the significance of the maximum overall diameter for installation?
The maximum overall diameter is a critical parameter for determining the minimum bending radius of the cable, selecting the appropriate conduit or cable tray sizes, and ensuring safe routing through ducts without causing physical damage.
Q
How does the cable weight scale with larger conductor cross-sections?
Cable weight increases significantly as the cross-sectional area grows. For instance, a 1x35 mm² cable weighs approximately 190 kg/km, whereas a heavy-duty 1x630 mm² cable weighs around 2400 kg/km. Knowing the approximate weight is essential for logistical planning and calculating structural support loads.
Q
Are these cable specifications standard for all manufacturers?
While these values align with standard industrial cable designs (such as IEC or regional equivalents), minor variations in insulation, sheath materials, and manufacturing tolerances can affect the final dimensions and weight. Always refer to the manufacturer's specific product datasheet for exact project engineering.















