Frequently Asked Questions
1. What is the standard insulation thickness for these cables?
The insulation thickness varies based on the cross-section, ranging from 0.7mm for smaller sizes to 2.4mm for high-capacity 630mm² cables.
2. How does the core count affect the overall cable diameter?
As the number of cores increases, the maximum overall diameter also increases. For example, a 35mm² 1-core cable is 13.5mm wide, while a 4-core version is approximately 28.5mm.
3. What does 3+1 core configuration mean?
The 3+1 core configuration consists of three full-sized phase conductors and one reduced-size neutral or earth conductor, optimized for specific electrical distribution needs.
4. Are these cables suitable for high-weight installations?
Yes, our technical table provides the approximate cable weight (kg/km) to help engineers calculate structural loads for cable trays and supports.
5. Is the sheath thickness consistent across all sizes?
No, the minimum sheath thickness is engineered to match the cable size, starting from 1.09mm and increasing up to 2.28mm for larger multi-core cables to ensure maximum protection.
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