Types Of Fire Extinguisher Used For Electrical Fires

Class a b and c fires.

Types of fire extinguisher used for electrical fires.

If possible use a co2 extinguisher. Flammable liquids like paint and petrol electrical fires. Co2 extinguishers are predominantly used for electrical fire risks and are usually the main fire extinguisher type provided in computer server rooms. What to know about electrical fires and electrical fire extinguishers.

Co2 fire extinguishers are suitable for use on flammable liquid fires and are extremely effective at extinguishing fire involving electrical equipment. Do not use for. Due to the fact that electrical fires are different in nature from other kinds of fires the fire. We ve put together a simple chart to help you choose the right extinguisher for your fire needs.

When possible always isolate the electrical supply before using a water fire extinguisher. This is the type of extinguisher you ll want to use on a fire caused by oil or fuel. Stored in its liquid form when it is sprayed and hits the air it converts to. Two commonly used chemicals are effective in fighting these types of fires.

It s important to use the right extinguisher for the type of fuel using the incorrect one can allow a fire to re ignite even when it seems to have been put out successfully. Co2 is also one of the cleanest extinguisher agents and leaves no residue behind. Class c fire extinguishers are the only type suitable for smothering the flames of a fire that is still connected to an electrical source. A clean agent fire extinguisher is a type of gaseous fire suppression.

Once it becomes clear the burning object is completely disconnected from any electrical sources a class c extinguisher may be switched out for an extinguisher appropriate for fighting class a fires. Class c fire extinguishers are effective against electrical fires from live wires panels and circuit breakers. Fires that originate from flammable liquids and gas can be extinguished by a class b fire extinguisher. Fire extinguishers with a class c rating are suitable for fires in live electrical equipment.

Monoammonium phosphate effectively smothers the fire while sodium bicarbonate induces a chemical reaction which extinguishes the fire. Clean agent fire extinguisher. An electrical fire requires a certain type of extinguisher because fires started from electricity can easily reignite or become worse if doused with water or other liquid extinguishers. It is important to understand the nature of electrical fires so you can understand which type of extinguisher is best to use.

Class c fire extinguishers. They also put out class b fires flammable liquids such as paint and petroleum. Foam extinguishers are some of the best for liquid fires such as gasoline fires but can also be used on class a fires involving solid combustibles like wood. A powder extinguisher will leave a residue that can damage sensitive electrical equipment.