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9 April, 2026
Track live LME daily copper price (also aluminium price) in EUR and USD. Top Cable Metal Prices gives you daily updates, historical trends and monthly averages. Try the app and sign up for the free daily newsletter! WHY DAILY COPPER PRICE MATTER Copper prices move every day — and in the electrical cable industry, that […]
11 March, 2026
The European Commission has formally adopted the proposal for the Industrial Accelerator Act (IAA), a landmark legislative initiative designed to boost European industrial competitiveness, accelerate decarbonisation, and reinforce the EU’s strategic autonomy in clean technology manufacturing. The proposal aims to increase demand for low-carbon, European-made technologies and products, with the stated goal of boosting manufacturing, […]
3 December, 2025
The desire to improve the energy efficiency of our homes makes updating domestic electrical installation a priority. To do this, it is necessary to have the right cables, of the highest quality. In our catalogue, you will find a wide variety of CPR-certified cables that are suitable for updating domestic electrical installations. If you would […]
18 November, 2025
By 2030, global electricity demand is projected to increase by 50%, driven by electrification and digitalization. Renewables infrastructures is becoming an increasingly attractive option as an energy alternative. Renewable energy engineers face the challenge of designing increasingly robust and highly efficient infrastructures that comply with both local and international standards. In renewables infrastructures, solar cables […]
20 October, 2025
EnerGaïa Montpellier is one of Europe’s leading trade fairs for the solar industry, with around 500 exhibitors and 22,000 visitors. This year, will be held from december 10-11, 2025. Top Cable will be exhibiting at booth C39, showcasing its latest innovations in solar cables. TOP CABLE: LEADING THE WAY IN SOLAR CABLE MANUFACTURING With over […]
30 September, 2025
All UK public and commercial buildings must have a method of detecting fires and alerting people on-site. Choosing the best fire alarm cable for BS 5839 compliance -and EN 50525- means integrating standards, performance, and safety. This cable is designed to comply with the regulations of Fire Detection and Alarm systems, and it is highly recommended to […]
23 September, 2025
TOXFREE® N2XH-Flex – also known in industry as RXQ/TXXI – is a premium flexible, halogen-free LSZH power cable rated for 0,6/1 kV. This cable is specially designed for demanding installations such as data centers, public buildings, industrial sites and street lighting. It combines technical performance with environmental certification, making it the best cable choice for infrastructure projects. KEY TAKEAWAYS TOXFREE® N2XH-Flex RXQ/TXXI 1kV BENEFITS Features TOXFREE® N2XH-Flex RXQ/TXXI 1kV Rated Voltage 0,6/1 kV Cable construction: Conductor: Copper […]
22 July, 2025
TOXFREE® N2XH flex cables are widely installed European power cables for electricity supply in 600/1000V fixed installations in public buildings. Their fire non-propagation and non-toxic gasses emission outer sheath (CPR B2ca, Cca) makes them the safest option in the event of a fire, where smoke and corrosive gasses would pose a risk to life and […]
21 July, 2025
For years, N2XY cables have been a reliable, fixed-installation standard all over Europe. But what if you could have the same electric performance with unparalleled flexibility and faster deployment? Discover why RV-K class 5 conductors are becoming the preferred choice for industrial installations across Europe. While N2XY cables have their place, the RV-K cables are redefining […]
21 July, 2025
Selecting the appropriate cable for each industrial environment or application is essential to ensure optimal electrical performance. The right cable type helps prevent energy losses, enhances safety in the event of a fire, and extends the lifespan of the installation, thereby reducing maintenance costs and minimizing the risk of operational failures. Additionally, compliance with local […]
17 July, 2025
If you work with electrical installations across Europe, you’ve likely encountered cable types like NYY-J or NYY-O. While they may look similar, the suffixes make a critical difference. Misunderstanding them can lead to ordering the wrong cable, causing project delays, safety hazards, and unexpected costs. For a versatile alternative, discover why RV-K cable is increasingly becoming the preferred […]
9 July, 2025
For years, NYY cables have been a economic, reliable, fixed-installation standard all over Europe. But what if you could have the same advantages with unparalleled flexibility and better electrical performance? RV-K cables with class 5 conductors and XLPE insulation are becoming the preferred choice for industrial installations across Europe. While NYY cables have their place, […]
3 July, 2025
With the continuous advancement of agricultural modernization, the application of technology in the sector is becoming more and more widespread and cables for powering agriculture and farm environments are gaining in importance. From irrigation to the power supply of small machines to the operation of ventilation systems and automated feeders, cables are an important connecting […]
26 June, 2025
Data Centres are often characterised by complex layouts and confined spaces. One of the advantages of Top Cable’s range is that it saves you the hassle of traditional rigid cables that make installation a long and complicated task. Top Cable’s TOXFREE® N2XH Flex cables, featuring a Class 5 flexible copper conductor, offer exceptional pliability. ADVANTAGES […]
25 June, 2025
POWERFLEX® RV-K cables with class 5 conductors and XLPE insulation are becoming the preferred choice for industrial installations across Europe. Is a flexible power cable designed to circumvent the difficulties of complex installation layouts. Moreover, thanks to the design of its materials, it can be installed in all types of environmental conditions (wet and dry […]
11 June, 2025
Top Cable is among Europe’s largest cable makers. The company produces and sells solar cables -and various other cables types for many industries- on a global scale. From renewable energy and electric vehicles to infrastructure and construction, Top Cable’s expertise and international certifications ensure high-quality products. If you need H1Z2Z2-K cables or other specialized solutions, […]
30 May, 2025
CPR European regulations prescribe severe fire test in official laboratories to analyse their reaction to fire. Official results of these tests indicate the performance of these cables before the fire, reflected in class B2ca, Cca, Dca or Eca. The regulation of Construction Products Regulation (CPR), in force since July 1st, 2016, requires cable manufacturers, distributors, project […]
25 May, 2025
The CPR certificate primarily assesses two aspects in the event of a fire: the reaction of installed cables and their emission of hazardous substances in this situation. THE CPR CERTIFICATE AND SAFETY Safety is a crucial aspect to consider when starting a new project. All possible situations that the installation may face need to be […]
21 May, 2025
Proper cable installation is essential to ensure safety, efficiency, and longevity of electrical systems. Whether in industrial, commercial, or residential environments, following correct procedures minimises the risk of malfunction, fire, or damage to property and equipment. This guide walks you through the key steps and considerations for a safe cable installation. CHOOSING A QUALIFIED CABLE […]
14 May, 2025
Solar photovoltaic plants are growing in popularity. They provide a clean, renewable energy source. PV plants are often located in remote areas. Here, electric cables can get damaged by rodents and termites. Ensuring the integrity of PV cables is crucial for maintaining the cable performance, avoiding costly repairs and downtime for the electric PV system. […]
12 May, 2025
At Top Cable we have cable testing laboratories that allow us to ensure that all cables manufactured in our factories are subject to strict quality controls and undergo numerous rigorous testing processes to verify. We know our cables and can guarantee the electrical and environmental performance you need in your industrial installations. ADDED VALUE OF […]
8 May, 2025
Rodents can cause significant damage to cables and electrical equipment, jeopardizing the safety and functionality of your electrical system. To safeguard your cables from rodent damage and avoid costly repairs, one of the best ways is to use armored AWA/SWA cables. MAIN HAZARDS THAT CAN DAMAGE TO CABLES Rats, mice, squirrels, beaver, or racoons chewing […]
22 April, 2025
Armoured AWA/SWA cables provide an extra layer of protection wherever mechanical protection is needed. Their ability to withstand impact, crushing, rodents and environmental hazards makes them the preferred choice for safeguarding electrical systems in demanding environments, always in compliance with EN 60332-1 and European CPR fire safety requirements. AWA/SWA CABLE APPLICATIONS Armoured cables are often referred to as […]
16 April, 2025
A good knowledge of all the components of an electrical panel is essential for any professional in the sector. An electrical panel, also known as a circuit breaker panel or distribution panel, is essential for the distribution of electrical energy throughout a building. In this post, we want to break down all these components and […]
7 April, 2025
Cable manufacturers are responsible for the entire process of cable design, production and supply, and have to offer a complete cable solution. As one of the best European cable manufacturers, Top Cable is committed to delivering top-quality solutions that meets your cable needs. With all their manufacturing plants located in Barcelona, a large cable stock […]
12 March, 2025
At Top Cable we believe that the installation of industrial switchboards is a task that should be carried out by experienced professionals. The installer’s experience minimises the risk of possible errors in a complex process with obvious associated safety risks. In this post we would like to point out some key aspects to bear in […]
10 March, 2025
To put it as simply as possible, a Data Centre is a building with immense energy needs and expensive electronic equipment. It is a major fire hazard that needs to be controlled by installing fire-resistant cable for emergency circuits. Often, the cables are responsible for spreading the fire as they enter the building and pass […]
21 February, 2025
Here are some of the Best Renewable Energy podcasts you should listen to in 2025. For accurate insights on Photovoltaic, Wind, Electric Cars, Hydrogen, Battery Storage, Offshore renewables, and Sustainability. You’ll find links to play them on Apple Podcasts, Spotify, or whatever podcast app you like to use. MAIN RENEWABLE ENERGY PODCASTS IN ENGLISH Factor […]
10 February, 2025
Intersolar Munich is the world’s leading exhibition for the solar industry, with over 3.000 exhibitors and 50,000 visitors. This year, will be held from may 7-9, 2025. Top Cable will be exhibiting at booth A5-590, showcasing its latest innovations in solar cables. TOP CABLE: LEADING THE WAY IN SOLAR CABLE MANUFACTURING With over three decades […]
6 February, 2025
Environmental responsibility is an increasingly necessary aspect. Planned programmes and actions are very important for the future. Aiming to achieve a fully decarbonised building stock by 2050, the Energy Performance of Buildings Directive (EPBD) contributes directly to the EU’s energy and climate goals. MAIN ENERGY CONSUMER Buildings are the single largest energy consumer in Europe. […]
23 January, 2025
Oil resistant cables can make a difference to the performance of the installation in industrial environments. Oils often serve a dual-purpose role in industrial applications, both as a coolant and lubricant. In harsh environments factories such as chemical processing plants, oil and gas industries, etc., cables used in the interconnections of parts of their machinery are […]
15 January, 2025
Top Cable's Environmental Product Declarations (EPDs) assess the environmental performance of the cables
15 December, 2024
At Top Cable we have already come a long way in facing up to our environmental challenges. We are happy to live in a society where industrial processes are becoming increasingly more sustainable. #MOVINGREEN PLAN Environmental Values gain, every day, more weight. People, Companies, Governments… we all must make efforts to reverse the damage we […]
4 December, 2024
The evolution of photovoltaic installations is reshaping our energy landscape. As we transition towards a more sustainable future, the presence of solar panels in various forms is becoming increasingly common. From rooftops to floating systems, these installations harness the power of the sun to generate clean energy. To ensure efficient and safe photovoltaic installations, choosing […]
26 November, 2024
Notified bodies are the only recognized third party carrying out the assessment of performance of construction products. They are designated by EU countries. The European Commission ensures cooperation between notified bodies. AT TOP CABLE WE MANUFACTURE CABLES APPROVED BY NOTIFIED BODIES Quality is an inseparable characteristic of our cables. At Top Cable, we design our […]
21 November, 2024
The importance of quality cables cannot be overstated in the complex and demanding world of industrial installations. Choosing the right cable for industrial applications is a critical decision that can significantly impact the safety, efficiency, and longevity of your operations. REQUIREMENTS FOR INDUSTRIAL INSTALLATIONS The first step in this process is understanding the specific requirements of your […]
30 October, 2024
If you purchase electrical cables manufactured according to International Standards, your cables’ lifespan expected to last at least between 20-30 years. But what could affect the lifespan of an electric cable? CHOOSING THE RIGHT INSULATION, OUTER SHEATH AND CABLE SIZE Understanding the factors that influence cables’ lifespan, recognizing the signs that indicate a need for […]
16 October, 2024
Power cables have different types of cables and standards being set by their use and the country they are used in. The main worldwide standard for power cables is IEC (International Electrotechnical Commission). IEC POWER CABLES FOR DOMESTIC USE The IEC is an international organization that provides electrical safety and technological standards for over 170 countries […]
11 October, 2024
Cables like TOXFREE® N2XH Flex are at the heart of AI and Data Centre infrastructure. They carry the energy needed to power racks, cooling, lighting, emergency systems, CPUs, GPUs, and most other equipment in a Data Centre (DC). It is critical that your DC is built with high quality cables, enhanced with specific properties, and […]
8 October, 2024
Top Cable, a leading provider of electrical infrastructure, has installed 158 EV charging points at its Barcelona headquarters, making it one of the largest installations of its kind in Europe. 158 EV CHARGING POINTS As the adoption of electric vehicles increases, so will the demand for charging stations. Businesses, municipalities, shopping centres, universities, etc. will […]
30 July, 2024
To ensure that our manufactured cables meet the highest standards of safety, reliability and durability, we conduct a series of rigorous cable testing in our Top Cable laboratories to evaluate cable performance in a variety of environmental conditions. FLAME TEST: ENSURING CABLE FIRE SAFETY The flame test plays a pivotal role in assessing the fire safety […]
9 July, 2024
Top Cable’s sustainability strategic plan is reflected in the packaging of its products. The packaging of some of the cables from the wide range offered by the company is done using eco-friendly boxes. This approach helps to decrease the environmental impact while also streamlining the storage of electric cables due to the convenience of the […]
17 June, 2024
The different types of marine cables and shipbuilding cables are specifically engineered to withstand harsh environment such as saltwater corrosion, mechanical stress, and potential fire hazards. Therefore, the selection of high-performance marine cables is paramount to ensure uninterrupted electrical service and safeguard the vessel and its crew. SAFETY OF SHIPBOARD ELECTRICAL SYSTEMS In this article […]
13 June, 2024
Explore the many benefits of becoming an authorized Top Cable distributor. We will support you with cable expertise, excellent worldwide logistics and sales services. EUROPEAN CABLE ELECTRIC MANUFACTURERS Top Cable is the cable partner with the most added value for electrical distributors and wholesalers. We are one of the leading European electric cable manufacturers and […]
27 May, 2024
Marine cables installation should be carried out by qualified and experienced personnel who are familiar with the marine environment and the specific requirements for marine cable installation. CABLES DESIGNED TO WITHSTAND HARSH MARINE ENVIRONMENT Marine cables installations are on fishing and merchant vessels, cruise ships and yachts, feeder vessels, bulk carriers, oil tankers, drilling vessels, […]
23 May, 2024
The cable TOXFREE® YMz1Kf is an ultra-flexible LSZH power cable. It has the highest level of the European CPR regulation to ensure maximum possible safety in case of fire. It is therefore strongly recommended for use in projects in locations likely to concentrate large numbers of people. DESIGN: 1 – Flexible electrolytic annealed copper conductor (class 5). […]
23 May, 2024
Thanks to its outstanding flexibility and strength, the TOXFREE XTREM® H07ZZ-F rubber cable is the best alternative to the H07RN-F cable in installations where low smoke and corrosive gas emission in case of fire (LSZH – Low Smoke Zero Halogen) is required. DESIGN: 1 – Flexible copper conductor (class 5). 2 – LSZH Rubber insulation. 3 – […]
21 May, 2024
When efficiency, reliability and adaptability are key, the right choice of power cable significantly influences the construction and operation of Data Centres. Among the options available are cables made with flexible class 5 conductors, as opposed to class 2 (rigid copper conductors). In this post we want to give you three important reasons why you […]
10 May, 2024
The designation of Medium Voltage power cables follows a specific guideline. These cables are designed, manufactured and tested in accordance with international standards HD 620 and IEC 60502-2. The designation of medium voltage cables consists of letters and numbers, each with a meaning. This coding identifies unique characteristics of the cable, such as the material […]
9 May, 2024
The building and construction industry currently accounts for 37% of global carbon emissions, meaning that the sector contributes significantly to global climate change and all changes we make will have a pivotal impact across the world. That is why, at Top Cable, we wanted to do our bit to reduce our carbon footprint and make the […]
2 May, 2024
The marine cables designation is not random, it follows the norm. This standardized nomenclature is composed by a set of letters and numbers, each with a specific meaning to describe marine cables. This designation refers to product characteristics that facilitate the most suitable cable selection for your needs, avoiding possible errors in the cable supply. EXAMPLES OF MARINE […]
20 April, 2024
Power, data & control cables undergo rigorous testing and certification processes to ensure the utmost reliability and safety for installation. Cables must comply with electrical cable standards, which lay out a set of requirements, recommendations, and procedures for the design, manufacture, testing, and installation of cables such as their electrical conductivity, mechanical strength, or resistance to […]
15 April, 2024
Marine cables undergo rigorous testing and certification processes to ensure the utmost reliability and safety of the installation. The following is a review of the main international marine cable standards. These cables must comply with international standards, to guarantee the shipboard safety. The International Electromechanical Commission (IEC) stands out as the world reference for marine […]
10 April, 2024
The combination of photovoltaic energy and agricultural production (so called agrivoltaics) is conducive to the yield of the PV system. High temperatures are one of the factors that can affect the performance of a PV project. In this sense, the presence of crops under the panels is a help, as it regulates the temperature and […]
2 April, 2024
TOXFREE® PLUS RZ1-K (AS+) 0.6/1kV is a power cable specially designed to transmit electrical energy in the extreme conditions that occur in a prolonged fire, ensuring the supply to emergency equipment such as signalling, smoke extractors, acoustic alarms, water pumps, etc. DESIGN: 1 – Flexible copper conductor (class 5). 2 – Mica tape + flexible […]
21 March, 2024
Variable frequency drive (VFD) motors require specialized power cables to handle electromagnetic interference (EMI) and ensure optimal performance. Standard industrial cables often fail to provide adequate shielding, leading to equipment malfunction, motor bearing damage, and system inefficiency. TOPDRIVE® VFD ROZ1-K VFD EMC 2XSL (ST)CH cable has been specially engineered by Top Cable, a European cable […]
18 March, 2024
If no objections are raised, in the second half of 2024 the possibility of classifying AS+ cables will be made official and they will be able to have a European certification that proves their fire resistance capacity. SIX MONTHS FOR FINAL IMPLEMENTATION On 6 March, the European Parliament took a very important step towards regulating […]
18 March, 2024
With the Tracking Top Cable tool you will be able to know where your order is during the whole logistic process of the shipment, from the moment you place the order until we deliver it to you. TOP CABLE’S 360º SERVICE At Top Cable we offer a comprehensive service to our customers. From the manufacture […]
12 March, 2024
An electrical cable’s conductor can be made of copper or aluminium. Copper has 60% more electrical conductivity than aluminium, which is essential to consider when choosing a solar cable. The tinned copper coating allows compliance with European standards for solar installation. In general terms, the type of photovoltaic installation and the certification standards required by the project […]
5 March, 2024
Electrical cables are used in various applications or installations, particularly in adverse conditions where water is present, hence the need for water resistant electrical cables. AD protection (against water) is a measure as to what extent a water-resistant electrical cable can be exposed to moisture and remain safe and functional, according to UNE 20460-3:1996 standard. […]
4 March, 2024
The TOPSOLAR® PV H1Z2Z2-K cable, manufactured by Top Cable, is suitable for fixed and mobile solar installations(solar farms, rooftop solar installations, self-consumption and floating plants). It is certified by TÜV according to EN 50618, by AENOR according to IEC 62930 and has the highest CPR classification: Cca-s1b,d2,a1. DESIGN: 1 – Flexible tinned copper conductor (class […]
16 February, 2024
Floating solar arrays are gaining popularity across the globe. They are likely to be installed on locations such as: industrial water ponds, mine takes, irrigation/ desalination reservoirs, dams, canals, retention ponds, etc, being the perfect pairing to existing hydropower infrastructures. Regardless of their size, floating PV installations require high-quality cables that provide maximum water performance, […]
15 February, 2024
Building a quality, safe and profitable solar PV plant with a good return on investment (RoI) is the most important goal of investors, project owners and developers. Solar cables only represent around 4-5% of a solar project cost, but it can have a significant impact on the power output. Cabling is often not considered to […]
14 February, 2024
Rooftop PV systems provide a clean and increasingly affordable option for building owners and occupants to produce their electricity. For this reason, the Rooftop Solar installation market is growing exponentially on a global scale. This trend is expected to continue going forward in the coming years, as building designers and engineers are considering solar rooftop […]
31 January, 2024
Each type of electrical cable and wire has the purpose of transporting electrical energy from one point to another. Depending on their final application, electrical cable types can have different configurations, always basing their design on national and international regulations. ELECTRICAL CABLE TYPES BY THEIR USE Low voltage cables Cables for electric panels Flexible cables […]
31 January, 2024
TOPFLEX® TRI-RATED H07V2-K cable complies with EN 50525-2-31, BS 6231, UL 758 and CSA C22.2 international standards. This versatile flexible cable has been designed for instrumentation panels, switchboards, electrical cabinets and within smaller electrical devices, just to name a few. DESIGN: 1 – Flexible copper conductor (class 5) 2 – Extra sliding flexible PVC insulation A […]
31 January, 2024
These flexible and robust rubber cables are designed to transmit high currents between the welding generator and the electrode in various applications with a rated voltage of up to 100 V. They are known as “welding” cables or H01N2-D. The Topweld H01N2-D cable has been specially designed to transmit high currents between the welding generator […]
21 January, 2024
Thanks to its extraordinary flexibility and strength, the XTREM® H07RN-F cable is designed to supply power in fixed and mobile service installations, such as industrial installations, electric motors and equipment, wind turbines, cranes, heavy tools, generator sets, and submersible pumps in deep water installations, among others. DESIGN: 1 – Flexible copper conductor (class 5). 2 […]
16 January, 2024
TOXFREE® RZ1-K 0.6/1kV is a halogen-free flexible power cable with low smoke emission and no fire propagation. Due to its flexibility, it is particularly suitable for use in complex industrial installations. They are also known as “halogen-free electrical hose”. DESIGN: 1 – Flexible copper conductor (class 5) 2 – Flexible cross-linked polyethylene insulation (XLPE) 3 […]
12 December, 2023
When starting a project in public spaces it is recommended to “plan for the worst case scenario”. It is of utmost importance that everyone involved in a new project understands when to use PVC cables, when to use LSZH (Low Smoke Zero Halogen) cables and when to use fire resistant cables. In order to make […]
10 December, 2023
In a photovoltaic installation, the sun’s energy is converted directly into electrical energy. The cable through which this electrical energy circulates is therefore one of the most critical elements in a solar installation. The optimal selection of the photovoltaic cable will optimise the performance of the solar farm in the short, medium and long term. […]
29 October, 2023
The Toxfree® RZ1-K (AS) cable now has greatly improved ultraviolet (UV) radiation properties, according to the UNE 211605 climatic test. Due to its design the Toxfree® RZ1-K (AS) is a flexible and easy to handle cable, which guarantees maximum performance and safety in electrical installations in public areas. DESIGN: 1 – Electrolytic annealed copper conductor, […]
13 October, 2023
The electric cable manufacturer’s strategic sustainability and self-consumption plan is called #MovinGreen. Their plan is based on four main pillars: renewables, recycling, reduction of energy consumption and responsible packaging. SOLAR SELF-CONSUMPTION AT ALL TOP CABLE PRODUCTION CENTERS The Management Committee of Top Cable has defined four sustainability priorities (renewables, recycling, reduction of energy consumption, and responsible […]
2 October, 2023
This article will demystify the AWG to mm² conversion, providing you with the essential charts, standards, and practical knowledge you need. In Europe, the cross-sections of electrical conductors are based on the IEC 60228 standard, but it is not the only global reference. In the US and many other American countries, the standard system used […]
18 September, 2023
Solar installations for self-consumption in public places require high-quality cables that also provide excellent performance in the event of a fire, like TOPSOLAR H1Z2Z2-K. Request CPR Cca class solar cables from your usual cable supplier. SOLAR INSTALLERS REQUIRE Cca CABLES An increasing number of solar installers require Cca class cables to comply with the European […]
16 September, 2023
Among the parts of an electrical cable, there are four different layers. The conductor, which channels the electrical flow, and an insulation containing this electrical flow in the conductor. In addition, parts of an electrical cable can incorporate other auxiliary elements that guarantee their longevity. WHAT ARE THE PARTS OF AN ELECTRICAL CABLE? 1. CABLE […]
3 September, 2023
One of the most notorious tests in the production process of a cross-linked polyethylene electric cable (XLPE cables) is the hot elongation test, also called Hot set test. OBJECTIVES AND CHARACTERISTICS OF THE HOT SET TEST Its aim is to verify the quality and ensure the reliability of power cables throughout the lifetime of the […]
1 August, 2023
In recent years, the use of EMC variable frequency drive motors has been increasing, both in new and existing industries, where they are gradually replacing traditional motor systems. But while this new technology has great advantages, it does bring with it some drawbacks; these, however, can be mitigated or remedied. DISTURBANCES CAUSED BY THE USE […]
16 June, 2023
Photovoltaic cables have a designation that is marked according to the established standard. This denomination is composed of a set of letters and numbers, each with a meaning. In this article, we will detail the meaning of the designation code used for photovoltaic cables. PHOTOVOLTAIC CABLES UP TO THE CONNECTION BOX: DC LOW VOLTAGE CABLE […]
13 June, 2023
In a rooftop solar installations, it is advisable to use ground cables with tinned copper conductors. These cables prevent galvanic corrosion when connecting metals with different potentials. Galvanic corrosion can severely damage the metal with a more negative potential (anode) by causing oxidation as it releases electrons to the metal with a less negative potential. […]
24 May, 2023
Industrial production involves the coordination and implementation of several actions and phases. Procurement of machinery and raw materials, electrical cable lines, production lines, quality control, logistics… In order for there to be harmony between the different work areas, employees and production needs, it is essential to have a good industrial design and plant layout. These […]
15 May, 2023
Among the variety of cables available from Top Cable, the TOPFLEX® MS TRI-RATED / H07V2-K stands out as a cable specifically designed for internal wiring of electrical cabinets, switch boxes, and small electrical appliances. CABLE CERTIFICATES This single core cable, with current carrying capacities cable has the UL-certified. It is a low voltage cable, with […]
12 May, 2023
Underwriters Laboratories (UL) is a North American multinational dedicated to safety and product certification. It is recognised for its participation in the adoption of electricity and the standardisation of safety rules for electrical devices and components. UL’s evaluation process includes the inspection of the production process, the analysis of the available documentation and its respective […]
10 May, 2023
Carrying out outdoor electrical installations means taking into account a series of parameters that do not exist in indoor environments: rainfall, the incidence of UV rays, movements and shocks, sand abrasion… In addition, elements such as temperature or humidity degree cannot be controlled outdoors. For this reason, the cables used in this type of electrical […]
3 May, 2023
Welcome to our daily copper quotes page. Here you will find up to date information on the price of copper on the world market. Copper is one of the most widely used metals in industry and is a key indicator of global economic health. This daily copper price chart will allow you to keep abreast […]
15 February, 2023
TOPFLEX® H05V-K and H07V-K is an extra-sliding cable designed for maximum ease of installation. It is a highly flexible cable that speeds up the installer’s work and minimises the difficulties that complex routing can present. The cable complies with the reference standards EN 50525-2-31 and IEC 60227-3. DESIGN: 1 – Flexible electrolytic copper conductor, class 5. […]
14 February, 2023
The Heavy Duty range, manufactured by Top Cable, allows aluminium cables to be directly buried without the need for external material. Its geometry allows the use of standard fittings, while maintaining watertightness and simplifying connections, compared to other existing solutions. This cable is recommended as a power supply for connections between the stringbox and the […]
10 February, 2023
Top Cable’s range of cables has a wide variety of applications in different types of installations, such as explosion proof installations. The Powerhard M RVhVMh-K cable is a good example applicable to this type of installation, highly resistant to impact and also fire resistant, with the CPR Eca certificate in accordance with IEC 60502-1. DISEÑO: […]
29 January, 2023
All the electricity Top Cable consumes in its Spanish factories and installations comes from Green Energy sources. TOP CABLE, AN ENVIRONMENTALLY FRIENDLY COMPANY This action is aligned with its #movingreen Strategic Sustainability Plan to transform the company into a Company that is increasingly respectful of the Environment, which is based on four pillars: GREEN ENERGY […]
4 January, 2023
In the new Top Cable Low Voltage and Medium Voltage Catalogue, you will find all the technical specifications of our range of cables, completely revised and updated, with all the tests, certifications and compliance with the European CPR Regulations (DoP included). Download the Top Cable catalogue here. The range of products manufactured by Top Cable […]
13 November, 2022
A medium voltage cable is a cable used to distribute electricity from power substations to transformer stations. It has a minimum power rating of 1kV and goes up to 36kV. Top Cable’s entire range of medium voltage cables is designed according to the most demanding international standards. You can consult it all here. LAYERS OF […]
12 November, 2022
Solar cables are key in a photovoltaic installation, whether in large installations on solar farms or in smaller photovoltaic installations in domestic self consumption solar systems. HIGH PERFORMANCE CABLES DESIGNED FOR PHOTOVOLTAIC INSTALLATIONS In large solar farms, sun energy is directly transformed into electrical energy. These cables are suitable for use at high temperatures and […]
5 November, 2022
TOPDATA VHOV-K and VOV-K is a flexible, shielded instrumentation cable for signal transmission between equipment in industrial installations. Its shielding to the assembly (VOV-K) and to the pair and assembly (VHOV-K) makes it particularly suitable for use in environments with a high level of electromagnetic interference. DESIGN: 1 – Electrolytic copper conductor (class 5).. 2 – Flexible […]
5 October, 2022
From all the outstanding tools out there for electricians, we highlight our top best recommended aplications for engineers, electricians, electricity teachers and students in Android and iOS. The use of Apps as work tool within the world of engineering and electricians is vital. The software for electricians and especially the applications for electricians and electrical […]
26 July, 2022
Thanks to its material design, the Toxfree® H05Z-K & H07Z-K cable is an ultra-flexible and easy-to-handle cable, which guarantees maximum electrical performance and ability in the most demanding switchboards. Halogen-free rubber insulation allows a maximum conductor temperature of 90°C (compared to 70°C for PVC insulated cables). H05Z-K & H07Z-K, an ultra-flexible cable designed for the […]
25 July, 2022
A fire resistant cable is specially designed to transmit electrical energy in the extreme conditions that occur in a prolonged fire, guaranteeing the supply to emergency equipment such as signalling, smoke extractors, acoustic alarms, water pumps, etc. Its use is recommended in emergency circuits in places of public concurrence such as: hospitals, airports, tunnels, subways, […]
25 July, 2022
High temperatures can affect different components of PV systems. Inverters can fail, the efficiency of solar modules can decline, and existing cell damage can become worse. Cables only represent around 4-5% of a solar project cost, but it can have a significant impact on the power output. Cabling is often not considered to be a […]
20 July, 2022
THE ALTERNATE FLEXION TEST This test is performed on cables subjected to frequent flexions, such as service lift cables. The goal of this flexion test is to demonstrate that both the construction of the cable and the materials utilized in its manufacture is the most suitable to guarantee its durability. In certain applications, cables are […]
5 July, 2022
The International Energy Agency (IEA) has published its latest report on the global PV sector. The Snapshot of Global PV Markets details that the largest PV market in Europe is Germany, which has 58.7 GW of cumulative solar capacity. Spain is the second largest European power with 4.9 gigawatts, followed by France (3.4 gigawatts), the […]
12 April, 2022
Electrical cables are the primary method of transmitting electricity to our homes and industries, they are a familiar part of everyday life and are a crucial component to the everyday functionality of people’s lives. This begs the question, how are electrical cables made? Within this article, we’ll examine how electrical cables are made, the materials […]
21 March, 2022
CPR: What is the European Electricity Sector’s knowledge of the Construction Products Regulation? We bring you the results of the survey that has been conducted by Europacable to monitor the knowledge, application and use of the #CPR in the European electricity sector. This regulation was implemented in 2017 as a mandatory requirement in the European […]
17 March, 2022
The design of the Toxfree® ZH Outdoor H07Z1-K (AS) Cu/Sn cable makes it highly resistant to corrosion and ultraviolet (UV) degradation. This resistance is a very positive aspect for use in outdoor photovoltaic installations. In addition, it is a halogen-free cable specially designed for grounding connections. DESIGN: 1 – Electrolytic annealed tinned copper conductor (class […]
26 February, 2022
TOXFREE® ZH RZ1MZ1-K (AS) cable is a cable specially designed to obtain maximum protection while still transmitting energy in installations with a high risk of fire and explosion (ATEX). It is a non-fire propagation cable that complies with the IEC 60502-1 and UNE 21123-4 reference standards. DESIGN: 1 – Flexible copper conductor (class 5). 2 […]
15 October, 2021
When carrying out electrical installations, it is important to consider the type of electrical system that will be used. The distribution of energy in an installation can work in two different ways, defining the electricity distribution and delivery system. In these situations, we must be clear about the concepts of ‘single-phase’ and ‘three-phase’ and, above […]
13 October, 2021
Each low voltage cable has a designation according to the norm. This denomination is composed by a set of letters and numbers, each with a specific meaning. This designation refers to a series of product characteristics (materials, nominal voltages, etc.) that facilitate the most suitable cable selection for your needs, avoiding possible errors in the […]
17 March, 2021
Top Cable POWERFLEX® PLUS YMvKf, an extra-flexible cable, is the universal cable for power transmission with improved fire proof properties. This cable is suitable for curved routes and difficult layouts, making the installation substantially easier. It is also perfect for installation in ducts, conduits or channels without requiring additional protection. DESIGN: 1 – Electrolytic annealed […]
24 November, 2020
In this article we are gonna talk about how to electrical safety at home. Follow the following safety regulations at home and tips to guarantee the safety of all electrical installations at home, in your community or in your company. Tips to improve electrical safety and avoid electric shocks at home 1. Push the test […]
4 November, 2020
The screening of electrical cables is especially important. It is used in all types of signal transmission connections where the voltage induced by an exterior electromagnetic field may affect the signal transmitted. This provides the necessary electromagnetic protection for installations in control circuits, electronic equipment connections, computer systems, etc. In some cases, the outer sheath cable stripping on […]
31 October, 2020
At Top Cable we offer our customers a complete range of coaxial cable for the reception and distribution of digital terrestrial, analogue satellite and digital television signals. WHAT IS A COAXIAL CABLE? A coaxial cable consists of a copper wire core surrounded by insulation, a copper braid shield and a protective jacket. The core carries […]
11 October, 2020
TYPES OF ELECTRICAL HOME WIRING CABLES Through different electric cables types, the electric current is transported from the service box to the home circuits. DOMESTIC ELECTRICAL CABLE CROSS-SECTION In a domestic installation, the electrical current to flow through determines the electrical cable sizes (or cross-section). For example, an air conditioning unit requires more current to […]
24 September, 2020
The last four months have provided an opportunity to observe how businesses operate during an unprecedented global pandemic, with an accelerated shift to digital operations. An article from the Harvard Business Review(*). China has been weeks ahead of the rest of the world fighting against the pandemic and its consequences, so its experience is of […]
23 September, 2020
The PARALLEL audio cable is particularly suitable for connecting speakers in PA or sound systems, loudspeakers, home cinemas or similar. In short, for broadcasting music signals in professional or domestic installations. DESIGN: 1 – Electrolytic annealed copper conductor (class 5). 2 – PVC insulation, type TI2. PARALLEL AUDIO, A CABLE FOR PROFESSIONAL OR DOMESTIC AUDIO SYSTEMS The […]
22 September, 2020
The cables come in different types and sizes, which makes it possible to supply electricity to a lamp, or make a wind-turbine work. The technology needed to ensure an electrical cable stays in good working condition for several years without problems involves complicated manufacturing processes which require highly qualified staff. Cable coating provide an electrical […]
16 September, 2020
The halogen-free cables Toxfree® ZH H07Z1-K (AS) are pre-wired cables suitable for tap-offs, which are characterised by their extra flexibility as well as their extra sliding properties. In addition, they guarantee safety in the event of fire thanks to official recognition with the CPR regulation B2ca-s1a,d1,a1, the highest safety standard required by the European Union […]
7 November, 2019
Top Cable wooden electric cable drums and pallets guarantee that the wood used as raw material comes from forests managed in an environmentally friendly way, thanks to the Sustainable Forest Management Certificate PEFC™. SUSTAINABLE AND CERTIFIED FOREST MANAGEMENT OF CABLE DRUMS AND PALLETS PEFC™ certified is an independent forest certification that promotes sustainable forest management. For […]
3 September, 2019
Whatever your role is in the cable supply chain – wholesaler, specifier or installer – you have precise legal responsibilities for fire safety and compliance with the CPR. Are you aware of your responsibilities? YOUR RESPONSABILITY ON FIRE SAFETY CPR regulation requires cable manufacturers, distributors, project managers, architects, builders and installers across Europe to provide […]
6 April, 2019
Top Cable launches the FREE web “Top Cable Metal Prices” that allows users to view the daily market values of copper and aluminum raw materials. This “app” is aimed at distributors of electrical equipment, engineering, electrical installation companies, etc. Characteristics of metal prices by TOP CABLE The Metal Prices web allows you to verify the […]
6 February, 2019
The Association of Renewable Energies (APPA) has published an annual survey where the main macroeconomic indicators in the sector are collected. Renewable energy as a whole contributed with 8,511 million euros to the national Gross Domestic Product (GDP), employed 74,566 workers and produced savings of 5,989 milion euros to avoid energy imports and 279 million […]
9 January, 2019
The cable insulation consists of placing a sheath over the conductor to prevent current leakage. In the case of the insulation of a Medium Voltage cable, a type of thermosetting insulation is normally chosen. More specifically, among Top Cable’s range of cables, XLPE (Cross-linked Polyethylene) and EPR (Ethylene Propylene Propylene) predominate. CABLE INSULATION INTO SEVEN […]
28 November, 2018
The flexibility of Topweld H01N2-D cable facilitates the use of the welding tool, avoiding the formation of knots on the wire which could cause international conductor breakage. Topweld H01N2-D cable has been specially designed to transmit high currents between the welding generator and the electrode. It can also be used in automatic welding machines, conveyors […]
1 November, 2018
Founded in 1991, Europacable is the voice of all the major European cable producers. Europacable members comprise manufacturers the world’s biggest cable as well as highly specialized small and medium companies in the European Union. Since last summer, Top Cable is part of Europacable, an organization that represents the world’s largest cable manufacturers. Globally, members of Europacable employ more […]
10 May, 2018
In 2016, the European Union introduced the CPR (Construction Product Regulation), a regulation related to the reaction to fire of materials used in construction. Electrical cables, an extremely important part of an electrical installation project, are regulated by this European standard and are classified according to their characteristics. WHAT IS CPR: CONSTRUCTION PRODUCT REGULATION? Construction […]
26 July, 2017
TopMatic allows you to select the most suitable cable and calculate its main parameters, applying the corresponding regulations. This web serves great use for engineers, installers, distributors, teachers, and students. TopMatic calculates the most suitable section of each electrical cable. The program considers the maximum voltage drop and uses the UNE 20460-5-523 standard as a […]
20 June, 2017
There are a few days remaining before 1st July 2017, the deadline for the implementation of the new European Union CPR (Construction Products Regulation). This regulation aims to obtain a better regulation of behavior against fire and dangerous substances in the materials used in construction. As indicated in the new regulation, from this date on all cables for fixed installation in buildings must […]
21 February, 2017
The implementation of the European CPR obliges manufacturers, distributors, project managers and installers in the European Union to manufacture, distribute, prescribe and install cables that comply with the harmonized standard EN 50575. STEPS TO CHECK COMPLIANCE WITH EUROPEAN CPR REGULATION Follow these simple steps: 1. Check the CE mark: To comply with all relevant directives, […]
8 February, 2017
WHAT EXPLAIN THE CPR DOCUMENT If you want to learn more about what the CPR is and how it affects electrical cables, this document explains: Click on this link to download the dossier. You can also watch the video that summarizes the CPR here:
28 December, 2016
CPR CABLES IN STOCK DISTRIBUTED BY TOP CABLE Top Cable holds a full stock of the new CPR cables. Customers plan ahead to be in a position to provide cables already designed and tested under CPR criteria. Remember that the European Construction Products Regulation (CPR) has been in force throughout the European Union since July 2016. […]
23 December, 2016
Top Cable is pleased to announce that it is the first European manufacturer to obtain classification CPR 1+ for its range of safety cables, including its Toxfree H07Z1-K (AS) and Toxfree RZ1-K (AS) cables. These are non-fire propagating cables made from halogen-free materials, with low emissions of smoke and corrosive gases when exposed to fire. […]
12 December, 2016
Top Cable is pleased to announce that it is the first European manufacturer to obtain CPR regulation 1+ for its range of cables (AS), both Toxfree H07Z1-K (AS) and Toxfree RZ1-K (AS). These are non-fire propagating cables, with halogen-free materials and low emission of smoke and corrosive gases when exposed to fire. The CPR certification […]
17 November, 2016
The CPR (Construction Product Regulation) is the European regulation which became a legal requirement for the construction industry on 1st July 2016. OBLIGATIONS OF DISTRIBUTORS Distributors of electrical materials are responsible for ensuring that the manufacturers who supply them with materials comply with CPR requirements. Likewise, distributors are required to provide complete CPR documentation to […]
13 September, 2016
Top Cable, in its constant bet to improve the performance of the cables, has reviewed the characteristics of those heavier cables. It has launched to the market an improved version of its Powerflex model: the Ultraflexible cable Powerflex RV-K ULTRA. The Powerflex RV-K ULTRA is an ultra-flexible power cable, designed to meet the most demanding […]
28 July, 2016
VFD or EMC cables have been specially designed for use in installations where it is necessary to limit the effects of Electromagnetic Interference (EMI), also know as Radio Frequency Interference (RFI). The new generation of variable-speed drives provide a series of advantages to their users. However, there are also some disadvantages to them. One of […]
14 July, 2016
POWER GENERATORS TO THE GRID The right equipment requires the right connection. Top Cable offers the best solution to interconnect Power Generators to the grid. Temporary events such as fairs, festivals, concerts, exhibitions require an additional power supply that the existing power network cannot provide. Strategic services such as hospitals, airports, public buildings, military installations, […]
5 July, 2016
Screened cables with ripcord allows you to strip the outer-sheath without damaging the inner screen. Top Cable is continually working to improve the manufacturing processes and the technical characteristics of screened cables. This has led to recent improvements in our range of this cables. Suitable for industrial facilities Are essential for industry. They allow equipment […]
1 July, 2016
Top Cable carries out numerous tests to ensure the quality of their cables Medium Voltage X-VOLT. The main test methods are defined in IEC 60502-2, UNE-EN 60881 and HD 605. The Top Cable Medium Voltage cables are suitable for transporting energy, and are manufactured in copper and aluminium. They are ideal for industrial installations, infrastructures, […]
20 June, 2016
“Juganett” is the alias of Juan Carlos, an electrician by profession with a vocation to “blog”. From Denia, he enlightens us with some electric posts about cabling and reconfiguring a panel-board. Sometimes it isn´t enough that things work; they also need to be useful, practical, tidy and safe, so anyone can work on the same […]
17 June, 2016
Production fire resistant cables for extreme conditions of a prolonged fire. The fire resistant TOXFREE PLUS 331 ZH SZ1-K (AS+) / RZ1-K (AS+) low voltage cable is specially designed to transmit electricity in the extreme conditions. Designed for prolonged fire, assuring an electric supply to emergency services. In case of fire, it does not emit toxic or […]
7 June, 2016
The CPR is a European standard that regulates the reaction of building materials to fire. Electrical cables, as part of the installation in any construction, refer to this regulation. Depending on its design, each cable has a specific CPR classification, and depending on this classification, it offers greater or lesser safety in the event of […]
1 December, 2014
Thanks to the TOXFREE ES05Z1-K/H07Z1-K (AS) cable (also known as halogen-free cable) you can do your bit for the environment, as the boxes are made of 100% recyclable cardboard. This packaging is a new example of Top Cable’s awareness of sustainable production. All the actions carried out in this regard are included in its Strategic […]
8 October, 2014
Large-format electrical cable drums require special handling to ensure that the cable is not damaged in any way during transport and handling. Special cable drums are considered to be those with a diameter of 1,600 mm2 or more and weighing more than 3,5 tons. PRACTICAL GUIDE FOR THE CORRECT HANDLING OF LARGE FORMAT CABLE DRUMS […]
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