Los medium voltage cables In Colombia they play a crucial role in the transmission and distribution of electricity. In Colombia, The demand for these cables has been increasing due to the growth of electrical infrastructure. If you are looking for information about the Medium voltage cable prices in Colombia, This article will help you know the factors that influence its cost, The different types available, And where to buy them.
Medium voltage cable: Characteristics
Los medium voltage cables are designed to operate in voltage ranges of 1 kV a 35 kV and are used in electrical distribution networks, industrial plants and renewable energy projects. Some of its main characteristics include:
- Resistant insulation: They can be manufactured with materials such as XLPE (cross-linked polyethylene) o EPR (ethylene-propylene rubber).
- High load capacity: Designed to withstand large volumes of energy without degradation.
- Humidity protection: The external cover prevents water infiltration and other external elements.
- Security and durability: Designed to withstand adverse environmental conditions.
Types of medium voltage cable in Colombia
Depending on the application and environment, Medium voltage cables are classified as:
- Air medium voltage cables: Used in posts distribution networks.
- Underground medium voltage cables: Designed for facilities under ground, offering greater security and durability.
- Armored medium voltage cables: They incorporate a metal screen for greater protection against electromagnetic interference.
- Medium voltage cables of aluminum and copper: Depending on the driver's material, They are chosen by their cost-benefit and conductivity ratio.
Installation of medium voltage cables
To guarantee safety and efficiency in the installation of medium voltage cables, The following recommendations must be followed:
- Make an adequate electrical design, Considering the load, Distance and environmental conditions.
- Comply with technical and security standards established by Colombian regulations.
- Use certified materials and accessories that guarantee the durability of the system.
- Hire trained personnel, since a bad installation can generate energy losses and supply failures.
Differences between medium voltage and high voltage cable
The cables of medium voltage operate in a range of 1 kV a 35 kV, while those of High voltage are designed for transmission systems higher than 35 kV. Some key differences include:
| Feature | Medium voltage | High voltage |
|---|---|---|
| Voltage range | 1 kV – 35 kV | +35 kV |
| Application | Distribution | Transmission |
| Insulation material | XLPE, EPR | XLPE, SF6 gas |
| Installation | Aerial or underground | Generally underground or in towers |
How to choose an adequate medium voltage cable
To select the Adequate medium voltage cable, It is important to consider the following factors:
- Operation voltage: Verify that the cable meets the requirements of the electrical system.
- Load capacity: Evaluate the nominal current and operating temperature.
- Environmental conditions: If the installation is outdoors, A cable with UV protection and moisture resistance is recommended.
- Rules and regulations: Verify that it complies with current Colombian regulations.
Standards and regulations for medium voltage cable in Colombia
In Colombia, Medium voltage cables must comply with the regulations established by:
- Retie (Technical Regulation of Electrical Installations)
- ICONTEC (Colombian technical standards, NTC)
- INTERNATIONAL STANDARDS IEC and NEMA
Medium voltage cable prices in Colombia
Prices vary according to nominal voltage, The driver and supplier material. Some approximate pricing examples are:
- Medium voltage cable 15 kv price: Between $15,000 y $35,000 COP per meter.
- Medium voltage cable 35 KV Price per meter: It can cost between $40,000 y $90,000 COP, depending on the material and the manufacturer.
Medium voltage cable manufacturers and distributors
Some of the companies that manufacture and distribute medium voltage cables in Colombia:
Medium voltage cable manufacturers
- DOSENSE CABLE
Conclusion
The market of Medium voltage cables in Colombia It is wide and offers various options in terms of quality, Price and specifications. Before buying, It is essential to consider the specific needs of the project, Verify compliance with current regulations and compare prices between different suppliers and manufacturers.
If you are looking for the best option in medium voltage cables, Do not hesitate to consult with Dosese cable and review the online purchase options to find the best value for money.