When choosing a distribution box for your project, it can be difficult to make the right decision. Each project has specific requirements for a distribution box, depending on factors such as the location, the size of the installation and the type of equipment being connected. This article provides you with an overview of different types of projects and the distribution boxes best suited for them.
What is a distribution box?
A distribution box is a central point within an electrical system where power is distributed to different groups. From small household applications to large-scale industrial projects, the distribution box plays an important role in distributing electricity safely and efficiently.
Which distribution box fits your project?
1. Household installations
Application
Household projects, such as new homes or renovations, often require compact and orderly distribution boxes. This is where appliances such as washing machines, ovens and lights are connected.
Featured cabinets
- Small Group Cabinets: These compact cabinets are ideal for homes with a limited number of power groups. For example, group boxes with 4 to 8 groups.
- Waterproof variants (if required): If the cabinet is to be installed in a garage or basement, a splash-proof group box may be required.
Considerations
- Ensure that the cabinet meets the NEN1010 guidelines for safe installation.
- Check if there is room for expansion, such as solar panels.
2. Commercial buildings
Application
Offices, stores, and hospitality facilities often require more power groups than a standard home. Consider lighting, HVAC systems, and various kitchen appliances. The risk of overloading is higher in commercial projects, making accuracy in distribution important.
Featured cabinets
- Medium-sized distribution or power distribution cabinets.: Suitable for projects with 10 to 24 groups.
- Cabinets with surge protection.: This protects sensitive equipment from voltage spikes that may occur due to lightning strikes, for example.
Considerations
- Is there an option to add capacity later? For example, when the business grows.
- Consider modular cabinets for easy modifications.
3. Industry and utilities
Application
Large industrial projects, such as factories or production halls, require distribution boxes that can handle heavy loads. Consider heavy machinery, electric vehicle charging stations and extensive lighting.
Featured cabinets
- Main distribution boxes: These are often used as central points in extended systems.
- Panel building cabinets: Allows a cabinet to be fully customized to meet the specific requirements of the industrial project.
- IP65 or higher protection class: Suitable for harsh environments involving dust and moisture.
Considerations
- Ensure that cable management remains orderly in larger installations.
- Are you dealing with hazardous areas? If so, explosion-proof cabinets are required.
4. Construction Sites
Application
In temporary locations, such as construction sites or events, distribution boxes that are easy to move are often used. These cabinets must withstand harsh conditions, including rain and other weather conditions.
Featured cabinets
- Mobile construction cabinets: Available with various connection options for construction equipment.
- Rugged enclosures.: Cabinets made of sturdy materials that prevent external damage.
Considerations
- Choose a cabinet with built-in ground fault circuit breakers for added safety.
- Provide enough connection points so that additional devices can be easily connected.
5. Solar panels and renewable energy
Application
Installations of solar panels or other forms of renewable energy require a specific distribution box to safely distribute and feed energy back to the power grid.
Featured cabinets
- PV safe group boxes.: Designed to safely connect solar panel inverters.
- AC and DC distribution boxes.: For situations where direct current (DC) is involved.
Considerations
- Provide surge protection to protect sensitive inverters.
- Consider future-proof solutions for additional panels.
Important tips for choosing a distribution box
- Always read the manufacturer’s specifications before making your choice. This will prevent you from choosing a cabinet that is not suitable for your application.
- Check the certification of the cabinet. It must comply with the regulations and standards in the Netherlands.
- Keep in mind the location. For example, a splash-proof cabinet is essential in damp or outdoor locations.
Make the right choice
Choosing the right distribution box is a crucial step for a safe and efficient electrical installation. Each project has unique requirements, and a good understanding of these requirements will help you make the best choice. As a specialized electrical installation company in Helmond , we are happy to think along with you. Contact us for personalized advice from our experts – we will help you select the right distribution box that perfectly fits your project.
