To extinguish an electrical fire safely, the most appropriate extinguisher is a CO2 (carbon dioxide) extinguisher. Here's why:
Electrical fires are a dangerous phenomenon, often caused by faulty electrical installations. A dilapidated installation, a short-circuit or overheating can cause a fire to break out. Faulty or misused electrical appliances can also be the cause of an electrical fire.
In the event of an electrical fire, it's important to cut off the power supply at the circuit breaker or electrical panel. We strongly advise against using water to extinguish an electrical fire, to avoid electrocution.
A water-spray extinguisher with additives can be used in the presence of currents of less than 1,000 volts. Made up of droplets, the spray is non-conductive. However, it's important to read the silkscreen beforehand to ensure that the extinguisher is suitable for this type of fire.
CO2 (Carbon Dioxide) extinguisher
With capacities ranging from 2 to 5 kg, CO2 extinguishers have the great advantage of not using electricity.
Carbon dioxide acts on fire in two ways:
- It immediately cools the fuel as the gas expands, generating dry ice,
- CO2 will reduce the amount of oxygen needed to keep flames alive, thus stopping combustion.
The CO2 extinguisher is essential for extinguishing a fire involving electrical equipment, offering an effective solution while minimizing potential damage to equipment and safety risks to users. Make sure your CO2 extinguisher is regularly checked and maintained in good condition for use in an emergency.
