Cable foil plays a very important role. First of all, it is used to accurately mark the routes of electrical installation cables, which reduces the risk of both damage and cutting of cables during earthworks. It is worth learning more about marking cables with cable foil. We will also present you the best products that you can find in the Onninen installation wholesaler .
Check cable foils at the Onninen wholesaler
Appropriate marking of cables with cable foil
Cable foils are one of the most important components of the systems. They are used to mark the location, intersections and utilities of all cable installations. What is important here is the correct color of the foil, which should comply with the standard. Two colors of foil are 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 colors are also available. They can be selected to meet the requirements of a given designer and supervision inspector. In some cases, blue foil cable foil appears with an additional lightning symbol. Such a tape is then used in energy installations.
What material should the cable foil be made of?
Cable foils should be made of strong and durable materials. Polymer material will work very well here. It is resistant to damage and interruption. You also don't have to worry that the material will change its texture under the influence of external factors. If roll forming is used during production, the foil becomes even more durable. It makes the entire installation safer. There is no need to fear that the cables will be damaged, which would not only pose a threat to health and life, but would also result in significant material losses.
When is red cable foil useful?
Red cable foil is used to mark both low- and high-voltage installations running underground. It can be used to mark cable lines where the rated voltage is above 1 kW. It provides great visibility, thus reducing the risk of potential damage to the cables. The thickness of the foil 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, you should pay attention to the freezing zones:
- the first zone is 0.8 m deep,
- zone two is 1 meter deep,
- zone three 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 for marking cable routes using cables with a rated voltage of up to 1 kW. Such marking tape reduces the risk of accidents by preventing damage to the cable. When laying an electric cable in the ground, certain regulations must be followed. 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 paving slabs or roads will be located. However, in places of agricultural use, cables should be at a depth of at least 70 cm.
Cable foils at the Onninen wholesaler
Noteworthy is the red cable foil Anticor 20/0.08 100M . It is distinguished by extraordinary durability and mechanical resistance. It is used to mark underground energy networks. Provides greater visibility of the installation. Thanks to its thickness of 0.08 mm, it is very durable and easy to install. You also don't have to worry about breaking up.
A good choice will also be red Anticor cable foil 300mm*100m (thickness 0.5) . What distinguishes it is the fact that it is perforated. This allows you to mark cables and locations even faster and more effectively. It is worth noting that perforation provides high mechanical resistance. Moreover, installing such a foil is not more difficult, so you can mark the selected installation really quickly and easily, thus gaining safety.
If you are looking for blue foils, the blue cable foil Anticor 20/0.50 100 m deserves attention. . It is used to mark the route of steel water pipelines, but also power cables. Intense color ensures greater visibility. This foil is made of modified polyethylene. It withstands a wide temperature range from minus 20 to 60 degrees Celsius very well.
You can also choose a product such as Anticor blue cable foil, 300mm*100m (thickness 0.5) . It is extremely durable and resistant to mechanical damage. Applies to high voltage installations.