Cable foil plays a very important role. First of all, it is used to precisely mark the course of electrical installation cables, which reduces the risk of both damage and cutting cables during earthworks. It is worth learning more about marking cables with cable foil. We will also present you the best products that you will find in the Onninen installation wholesaler .
Check out cable foils at the Onninen wholesaler
Proper marking of cables with cable foil
Cable foils are one of the most important components of the systems. They are used to mark both the location and the intersections or media proximity of all cable installations. The correct color of the foil is important here, which should be in accordance with the standard. Foil in two colors is used to mark underground cable lines, such as:
- blue warning foil - used to mark the routes of power cables with a voltage of up to 1 kW.
- red foil - used to mark power cables with voltage above 1 kW.
Other tape colours are also available. They can be selected to suit the requirements of a given designer and supervisor. In some cases, blue cable foil foil is available with an additional lightning symbol. Such tape is then used in power installations.
What material should the cable foil be made of?
Cable foils should be made of strong and durable materials. Polymer material works very well here. It is resistant to damage and tearing. There is also no need to worry that the material will change its texture under the influence of external factors. If the rolling method is used during production, then the foil gains even greater durability. Thanks to it, the entire installation is safer. There is no need to worry that the cables will be damaged, which would not only pose a threat to health and life, but would also be associated with large material losses.
When will red cable foil come in handy?
Red cable foil is used to mark both low and high voltage installations run underground. It can be used to mark cable lines where the rated voltage is above 1 kW. It provides excellent visibility, thus reducing the risk of potential damage to the cables. The foil thickness should not be less than 0.3 mm. Cables with a rated voltage above 1 kW should be installed at a depth of not less than 80 cm. At the same time, in places where the cable is exposed to damage caused by low temperatures, the following freezing zones should be followed:
- the first zone is 0.8 m deep,
- zone two is 1 meter deep,
- the third zone is 1.2 m deep,
- zone four is 1.4 m deep.
What does the blue foil on the cable mean?
Blue foil is used to mark cable routes where cables with a rated voltage of up to 1 kW are used. Such marking tape reduces the risk of accidents because it prevents damage to the cable. When laying an electric cable in the ground, certain regulations must be observed. First of all, the N-SEP-E-004 standard applies here. The electric cable should be laid at a depth of 50 cm in places where there will be paving slabs or a road. On the other hand, in places of agricultural use, the cables should be at a depth of at least 70 cm.
Cable foils at the Onninen wholesaler
The Anticor 20/0.08 100M red cable foil is worth mentioning. It is distinguished by its extraordinary durability and mechanical resistance. It is used to mark underground power networks. It provides greater visibility of the installation. Thanks to its thickness of 0.08 mm, it is very durable and easy to install. You also do not have to worry about tearing it off.
A good choice will also be the red Anticor cable foil 300mm*100m (thickness 0.5) . What makes it stand out is the fact that it is perforated. Thanks to this, you can mark specific cables and locations even faster and more effectively. It is worth noting that perforation provides high mechanical resistance. In addition, the installation of such foil is not at all more difficult, so you can really quickly and easily mark the selected installation and thus gain safety.
If you are looking for blue foils, the Anticor 20/0.50 100m blue cable foil is worth your attention. . It is used to mark the route of steel water pipelines, but also power cables. The intensive color provides greater visibility. This foil is made of modified polyethylene. It withstands a wide range of temperatures very well, from minus 20 to 60 degrees Celsius.
You can also choose a product such as Anticor blue cable foil, 300mm*100m (thickness 0.5) . It is extremely durable, resistant to mechanical damage. It is used for high voltage installations.