
- Single-stranded solid copper or multi-stranded stranded copper conductor
- PVC insulated unipolar copper conductor 450/750V
Product description
6491X cable is a single-core PVC insulated electrical conductor, compliant with the BS standard in 50525-2-31. Designed for a voltage of 450/750 V, it is mainly used for fixed wiring inside buildings, in ducts or conduits. Robust, reliable and easy to install, 6491X cable is ideal for residential electrical installations, tertiary and industrial.
Construction
| Element | Description |
| Driver | Single-strand annealed copper (class 1) Ou Toron (class 2), according to BS EN 60228 |
| Isolation | PVC de type TI1 selon BS EN 50363-3 |
| Colors available | Marron, bleu, green/yellow, noir, gris, rouge (Other colors on request) |
Application
- Fixed wiring inside residential buildings, commercial and industrial
- Lighting and power circuits installed in conduits or trunking
- Connection in distribution boards, electrical cabinets and control panels
- Two-tone green/yellow cables are used for grounding connections
Standard
Bs one 50525-2-31; Flame propagation – IEC/EN 60332-1-2
Settings
| Characteristic | Detail |
| Applicable standard | Bs one 50525-2-31 |
| Tension nominale | 450/750 V |
| Driver | Solid copper or stranded copper |
| Driver class | Class 1 (rigid) or Class 2 (flexible) |
| Isolation | PVC (Vinyl polychloride) |
| Service temperature | -15° C to +70 ° C |
| Colors available | Bleu, marron, rouge, noir, green/yellow, gris… |
| Minimum bend radii | 4 x outer diameter of the cable |
| Sections available | 1 mm² à 240 mm² |
| Installation | Gaines, conduits, tableaux, closed systems |
| Flame spread | IEC/EN 60332-1-2 |
| Personalization | ZMS CABLE offers tailor-made cables according to the materials requested |
Technical data
| Section (mm²) | Insulation thickness (mm) | Approximate outer diameter (mm) | Cable weight (kg/km) | Maximum conductor resistance (Ω/km at 20°C) |
| 1.5 | 0.7 | 2.8–3.0 | 20–25 | 12.1 |
| 2.5 | 0.8 | 3.4–3.7 | 30–35 | 7.41 |
| 4 | 0.8 | 4.2 | 50 | 4.61 |
| 6 | 0.8 | 4.8 | 70 | 3.08 |
| 10 | 1 | 6 | 115 | 1.83 |
| 16 | 1 | 6.8 | 165 | 1.15 |
| 25 | 1.2 | 8.4 | 260 | 0.727 |
| 35 | 1.2 | 9.4 | 345 | 0.524 |
| 50 | 1.4 | 11.2 | 475 | 0.387 |
| 70 | 1.4 | 12.7 | 665 | 0.268 |
| 95 | 1.6 | 14.7 | 920 | 0.193 |
| 120 | 1.6 | 16.1 | 1145 | 0.153 |
| 150 | 1.8 | 17.9 | 1415 | 0.124 |
| 185 | 2 | 20.2 | 1780 | 0.0991 |
| 240 | 2.2 | 22.9 | 2330 | 0.0754 |
| 300 | 2.4 | 25.6 | 2935 | 0.0601 |
| 400 | 2.6 | 31 | 3900 | 0.047 |
| 500 | 2.8 | 34.9 | 4995 | 0.0366 |
| 630 | 2.8 | 39.3 | 6300 | 0.0283 |
Advantages of the 6491X cable
- Excellent conductivity thanks to high purity copper
- PVC insulation heat resistant, to wear and humidity
- Compliant with international standards (Bs one 50525-2-31)
- Wide choice of sections and colors for easy identification
- Ideal for installation in ducts and conduits
- Custom cable service available at ZMS CABLE
FAQ – Frequently Asked Questions About 6491X Cable
Is the 6491X cable suitable for outdoor installation? ?
Non. The 6491X is designed for fixed indoor installations, generally in ducts or electrical panels.
What is the difference between 6491X and H07V-R cable ?
The 6491X meets the British BS standard 6004 and is often used in the United Kingdom, while the H07V-R complies with European standards (IEC 60227). Their structures are similar, but their regional standards and applications may vary.
Is the 6491X cable available in multiple colors ?
Oui. ZMS CABLE offers a wide range of standard colors : marron, bleu, green/yellow, noir, gris, rouge. Custom colors are also available upon request.
Can we get a version that meets specific requirements? (heat resistance, halogen-free, etc.) ?
Oui. ZMS CABLE offers tailor-made versions with special materials according to project needs (increased temperature resistance, halogen-free, etc.).
Does ZMS CABLE offer custom cutting or packaging service? ?
Absolutely. We can supply cables cut to the desired length, rolled up or packaged according to your logistical and site requirements.
Recommended related products
H07V-R cable : Stranded copper conductor, for indoor installations. European alternative to 6491X.
Cable 6491B : Halogen-free and low smoke version, ideal for public places.
H05V-K cable / H07V-K : Flexible cables for control panels and internal wiring of equipment.
Rigid PVC cables 450/750V : Similar solutions for industrial and residential applications.
Electrical conduits & installation accessories : For a complete and secure installation.
ZMS Cable Personalization Service
ZMS CABLE offers the following customization services :
- Color, cable length and packaging adapted to your needs
- Choice of driver type (solid or stranded), section and insulation thickness
- Manufactured in accordance with the technical requirements and certifications of your specific projects
For any request for information or quote, contact our sales team. We will provide you with the cabling solution best suited to your needs.