Aardingsscheider – the Ultimate Guide to Understanding and Installing

Welcome to our comprehensive guide on Aardingsscheider, a device that separates earth or ground from conducting equipment. If you’ve ever wondered what it is, how it works, and why it’s important, then you’ve come to the right place. In this guide, we’ll cover everything you need to know about Aardingsscheider, including its definition, types, installation process, maintenance, and more.

What is Aardingsscheider?

Aardingsscheider is a Dutch term for earth disconnectors or ground fault circuit interrupters. It is an electrical component that separates or disconnects an electrical circuit from the earth or ground. It’s typically used to protect people or equipment from accidental electrocution or damage caused by electrical faults or surges.

There are two types of Aardingsscheider: one that operates automatically and another that doesn’t. The former is commonly used in industrial or commercial settings, while the latter is more suitable for residential or smaller electrical systems.

Why is Aardingsscheider Important?

Installing Aardingsscheider is crucial for preventing electrical dangers, such as electric shock, short circuits, and fires. By separating electrical circuits from ground, it reduces the risk of electricity traveling through a person or object and causing harm. Without Aardingsscheider, any electrical leak could cause dangerous consequences or death.

Additionally, an Aardingsscheider protects equipment from damage caused by power surges that may result from electrical faults or lightning strikes. It acts as a safety device that shuts off power in the event of an electrical malfunction, thus preventing further damage to electrical equipment.

Types of Aardingsscheider

There are two types of Aardingsscheider that you may encounter, namely the residual current device and the earth leakage circuit breaker.

Residual Current Device (RCD)

An RCD is a type of Aardingsscheider that automatically stops the flow of electricity when it detects a difference between incoming and outgoing electrical currents. It is sensitive to small voltage differences and reacts within milliseconds when it detects a leakage current, thus preventing serious injury or damage.

Earth Leakage Circuit Breaker (ELCB)

An ELCB is another type of Aardingsscheider that works by detecting the earth leakage current instead of the residual current. It is an older type of Aardingsscheider but still effective in protecting people and equipment from electrical hazards.

Installation of Aardingsscheider

Installing an Aardingsscheider is an essential safety measure. It’s recommended that a qualified electrician install it to ensure proper installation and safety protocols. Here are some steps to follow when installing an Aardingsscheider:

Step 1: Switch off the Electricity

Before installing an Aardingsscheider or any electrical equipment, make sure you turn off the main switch or circuit breaker. This prevents electrical shock, which can cause serious injury or death.

Step 2: Locate the Installation Site

Choose a suitable location for your Aardingsscheider. It should be easily accessible, dry, and away from any heat sources or flammable materials.

Step 3: Install the Aardingsscheider

The installation process may vary depending on the type of Aardingsscheider you choose. However, the general steps include:

– Mount the Aardingsscheider onto a wall or panel.
– Connect the incoming and outgoing cables to the device.
– Connect the grounding wire to the metal enclosure of the Aardingsscheider.

Step 4: Test the Aardingsscheider

Once you’ve installed the Aardingsscheider, test it to make sure it’s working correctly. Follow the manufacturer’s instructions for testing and maintenance.

Maintenance of Aardingsscheider

Aside from proper installation and testing, it’s essential to maintain your Aardingsscheider regularly to ensure optimal performance. Here are some maintenance tips to follow:

– Check the device’s condition regularly, including the wiring, connections, and mounting.
– Test the Aardingsscheider frequently to verify that it’s working correctly.
– Keep the area around the Aardingsscheider clean and dry to prevent dust, debris, or moisture buildup.
– Follow the manufacturer’s guidelines for cleaning and maintaining your Aardingsscheider.

FAQs about Aardingsscheider

Q1: What is the difference between an RCD and ELCB?

An RCD detects the residual current, while ELCB detects the earth leakage current. Both types of Aardingsscheider protect people and equipment from electrical hazards.

Q2: Do I need to replace my Aardingsscheider frequently?

No, Aardingsscheiders typically have a long lifespan and only require checking, testing, and maintenance periodically.

Q3: Is it safe to install an Aardingsscheider myself?

No, it’s not recommended to install an Aardingsscheider yourself. It’s best to hire a qualified electrician to install it to ensure proper installation, safety, and functionality verification.

Q4: How do I know if my Aardingsscheider is working correctly?

You can test your Aardingsscheider using a test button, which will trip the switch and stop the electrical flow. Regular testing and maintenance are essential to ensure that your Aardingsscheider is working correctly.

Q5: What happens if my Aardingsscheider trips frequently?

If your Aardingsscheider trips frequently, it may be due to an electrical fault or leakage. You should contact a qualified electrician to diagnose and fix the issue immediately.


Aardingsscheider is an essential safety device that protects people and electrical equipment from electrical hazards. By installing and maintaining Aardingsscheider, you can reduce the risk of electric shock and promote a safe working environment. We hope that this guide has given you a deeper understanding of Aardingsscheider, its types, installation, maintenance, and more.