Why is it crucial to maintain your Distribution Board (DB)?

Often overlooked and tucked away in a cupboard or garage, the distribution board (DB) is the guardian of any property's electrical system. It is the central hub from which electricity is safely distributed to all circuits. However, neglecting its maintenance can lead to devastating consequences, including electrical fires, damage to electronics and appliances, and even electrocution. In a country such as South Africa, with its own unique environmental factors and electrical challenges, regular and professional DB board maintenance is not just a recommendation—it's a critical safety imperative.

At the core of electrical safety in South Africa lies the South African National Standard SANS 10142-1. This standard is the legal backbone for all electrical installations, outlining the minimum requirements for design, installation, and maintenance to ensure the protection of people and property. Compliance with SANS 10142-1 is not optional; it is a legal necessity for obtaining a Certificate of Compliance (CoC), a document that is mandatory for property sales and can be crucial for insurance claims.

The Dangers of a Neglected Distribution Board

A faulty or poorly maintained distribution board can be a serious hazard to you and your loved ones. Common issues found in South African DB boards include:

• Loose Connections: Temperature deviations, a common occurrence in many parts of South Africa, can cause electrical connections to expand and contract, leading to them becoming loose over time. Loose connections can cause arcing, a primary cause of electrical fires.

• Overloading: As households and businesses acquire more electronic devices and appliances, the demand on electrical circuits increases. Overloading a circuit can cause the circuit breaker to trip frequently and, in worse cases, lead to overheating and potential fires.

• Degraded Components: Like any other mechanical device, the components within a DB board, such as circuit breakers and earth leakage units, can degrade over time and may not function correctly when needed.

• Outdated Wiring: Older properties in South Africa may still have brittle and outdated wiring (VIR), which can be a significant fire hazard.

• Environmental Factors: Dust and humidity, prevalent in certain South African climates, can accumulate in the DB board, leading to corrosion and potential short circuits.

Regular maintenance can identify these issues which can then be rectified before they escalate into serious problems. A professional inspection by a qualified electrician will typically involve a visual inspection for any signs of wear and tear, burn marks, or corrosion, ensuring all connections are secure, and testing the functionality of Circuit Breakers, Earth Leakage devices and Surge Protection Devices (SPD’s).

The Importance of a Qualified Electrical Service Provider

Attempting to perform maintenance on a distribution board without the proper knowledge or qualifications is extremely hazardous and can lead to serious injury or some instances death.  In South Africa, only a qualified electrician registered with the Department of Labour—is legally permitted to work on electrical installations and issue a CoC. Request your Electrical Service Provider to send you a copy of their certificate.

Hiring a qualified Electrical Service Provider offers numerous benefits:

• Safety and Compliance: A qualified electrician will ensure that all work is performed in strict accordance with SANS 10142-1, guaranteeing the safety and compliance of your electrical installation.

• Expertise and Experience: Qualified electricians possess the necessary training and experience to accurately diagnose and resolve complex electrical issues.

• Peace of Mind: Knowing that your electrical system is in the hands of a professional provides invaluable peace of mind, ensuring the safety of your family, employees, and property.

The risks of using an uncertified individual are severe. Not only does it endanger lives and property, but it can also lead to legal implications and the invalidation of insurance policies.

Proactive Distribution Board Maintenance: A Worthwhile Investment

Regular maintenance of your distribution board is a proactive measure that should be seen as an investment in safety and not an unnecessary expense. It extends the lifespan of your electrical system, improves its efficiency, and, most importantly, lessens the risk of devastating failures. Property owners are encouraged to have their distribution boards inspected by a qualified electrician such as Rosen Electrical at least once a year.

If you are ready to ensure your DB is SANS 10142-1 compliant, call

Rosen Electrical for an inspection - 011 885 1713