Type Of Fire Extinguisher Used For Electrical Fire

Class c fire extinguishers are the only type suitable for smothering the flames of a fire that is still connected to an electrical source.

Type of fire extinguisher used for electrical fire.

A powder extinguisher will leave a residue that can damage sensitive electrical equipment. Flammable liquids like paint and petrol electrical fires. The a b c rating system defines the kinds of burning materials each fire extinguisher is designed to fight. Co2 extinguishers are predominantly used for electrical fire risks and are usually the main fire extinguisher type provided in computer server rooms.

Fires that originate from flammable liquids and gas can be extinguished by a class b fire extinguisher. Fire extinguisher ratings fire extinguishers are classified by fire type. If possible use a co2 extinguisher. Most fire authorities recommend that all establishments have an abc fire readily on hand.

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. Fire extinguisher colour codes uk fire extinguishers meeting bs en3 are manufactured with a red body and have a band of a second colour covering between 5 10 of the surface relating to the extinguisher s contents. When possible always isolate the electrical supply before using a water fire extinguisher.

The number in front of the a b or c indicates the rating size of fire the unit can extinguish. Clean agent fire extinguisher. We ve put together a simple chart to help you choose the right extinguisher for your fire needs. They also put out class b fires flammable liquids such as paint and petroleum.

An abc fire extinguisher is the most common type of fire extinguisher on the market. Class c fire extinguishers are effective against electrical fires from live wires panels and circuit breakers. Class c fire extinguishers. Electrical equipment can be a factor in many types of fire.

Stored in its liquid form when it is sprayed and hits the air it converts to. 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. Each different type of extinguisher agent has a corresponding colour making identification easier for the user. Instead look for a fire extinguisher that is specifically designed to attack electrical 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. 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. Do not use for. It is also the most versatile and best extinguisher for home use in most circumstances.