Cables for direct currents

DC cables - an essential element of electrical installations

DC cables are a key component of many electrical systems . At Onninen we offer a wide selection of these specialist cables. Our range includes top quality products. They are essential in many industries and the energy sector.

We often come across questions about selecting the right DC cables. Our experts are always available to provide expert advice in this area. Our experience shows that the right choice is crucial. It affects the efficiency and safety of the entire installation.

Types of DC cables available at Onninen

Our range includes various types of DC cables. We offer, among others:

• Solar cables
• Cables for photovoltaic installations
• Cables for DC power systems
• Cables for industrial equipment

Solar cables are particularly popular . They are essential for photovoltaic installations. Our offer includes, among others, Solar cable 1x4 and Solar cable 1x6. These products are characterized by high UV resistance. They also provide excellent electrical conductivity.

Another popular group are H1Z2Z2-K solar cables. We offer them in various cross-sections, e.g. 1x4 and 1x6.   These cables are characterized by exceptional mechanical strength . They work perfectly in difficult weather conditions. They are resistant to extreme temperatures and UV radiation.

Criteria for selecting DC cables

When selecting the right DC cables, there are several key factors to consider. The most important of these are:

• Cable cross-section
• Maximum operating voltage
• Resistance to weather conditions
• Flexibility and ease of installation
• Compliance with standards and certificates

At Onninen, we attach great importance to the quality of our products . All of our cables meet strict industry standards. This guarantees their reliability and long-term use.

Recently, we advised on DC cables for a large farm project. The client needed cables for an extensive photovoltaic installation. We recommended solar cables with increased UV resistance. Thanks to this, the installation has been operating without failures for two years.

Leading brands of DC cables in the Onninen range

In our assortment you will find products from renowned manufacturers. We offer cables from brands such as Top Marki, Bitner, Helukabel or Lapp.   Each of these companies is known for innovative solutions and reliability . Their products work well in the most demanding applications.

Our experience shows that customers appreciate the diversity of the offer. Thanks to this, they can choose cables that are ideally suited to their needs. In the case of more complex installations, we always provide professional advice. Our specialists will help you choose the optimal solution.

Many customers ask us about typical applications for DC cables.   They are most often used in photovoltaic installations . They are also used in emergency power systems. They are also increasingly found in electric vehicle charging infrastructure.

At Onninen, we focus on comprehensive customer service. In addition to the cables themselves, we also offer assembly accessories. This allows our customers to complete the entire project in one place. This significantly streamlines the purchasing process and logistics.

It is worth emphasizing that DC cables require specialist knowledge. Their installation should be carried out by qualified specialists. When in doubt, it is always worth consulting an expert. This will help avoid potential problems in the future.

At Onninen, we focus on educating our customers . We organize training and workshops on DC cables. Thanks to them, installers can expand their knowledge and skills. This translates into higher quality of the projects they implement.

We often come across the question of the durability of DC cables. When properly selected and installed, they can serve for many years. However, it is crucial to follow the manufacturer's recommendations. This applies to both installation and later use.

When reorganizing energy infrastructure, the most common issue that comes up is the modernization of cabling.   Replacing old cables with modern DC cables can bring tangible benefits . This translates into increased energy efficiency of the entire system.

Onninen as a leader in the electrical industry constantly follows the latest trends. We regularly update our offer with innovative solutions. This ensures that our customers always have access to the latest technologies in the field of DC cables.

We invite you to check out our full range of DC cables in our online store. If you have any questions or concerns, our team of experts is always here to help. Together we will choose the optimal solution for your project.