Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment. Both monoammonium phosphate and sodium bicarbonate are commonly used to fight this type of fire because of their nonconductive properties. Fire extinguishers are classified by fire type.
Which 2 types of extinguisher should you use on an electrical fire?
CO2 extinguishers are mainly used for electrical fire risks and are usually the main fire extinguisher type provided in computer server rooms. They also put out Class B fires. CO2 extinguishers suffocate fires by displacing the oxygen the fire needs to burn.
Which types of fire extinguisher should be used on live electrical equipment?
Carbon dioxide extinguishers (CO2)
CO2 extinguishers are ideal for places with a lot of electrical equipment such as offices or server rooms because they are safe to use on fires involving electrical apparatus. Carbon dioxide extinguishers do not leave any residue, unlike a foam extinguisher.
Which types of fire extinguisher should you use on live electrical equipment NHS?
Carbon Dioxide extinguishers are for use on the following fires: Flammable liquids and live electrical equipment.
What do you use on electrical fire?
If an electrical fire starts
- Cut off the electricity. If the device that is causing the electrical fire is found, and you can reach the cord and outlet safely, unplug it.
- Add sodium bicarbonate. …
- Remove the oxygen source. …
- Don’t use water to put it out. …
- Check your fire extinguisher.
Can you use fire extinguisher on electrical fire?
Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment. Both monoammonium phosphate and sodium bicarbonate are commonly used to fight this type of fire because of their nonconductive properties.
Can CO2 be used on electrical fires?
CO2 fire extinguishers contain pure carbon dioxide which is a clean extinguishant, leaving no residue. Suitable for class B flammable liquid fires (petrol, oil, solvents), and recommended for use on live electrical equipment.
Which 2 fire extinguisher should not be used in confined spaces?
It is advised not use a CO2 fire extinguisher in a confined space, as it displaces oxygen and can asphyxiate the operator and other users.
Which of these is the best to used on an electrical fire?
The best way to put out an electrical fire is with a fire extinguisher. If you don’t have one, remember these tips. 1. You should never throw water on an electrical fire because water conducts electricity and you could be electrocuted.