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.
What type of fire extinguishers can be used on an electrical fire?
While there is no specific type of fire extinguisher that is officially called an electrical fire extinguisher, there are certain types of fire extinguishers that are rated for electrical fires. This includes the CO2 or carbon dioxide fire extinguisher.
What type of extinguisher should not be used on an electrical fire?
ABC Powder Fire Extinguisher
Powder extinguishers are effective for class A, B and C fires, since it is not an electrical conductor and since it can effectively break the chain reaction in a liquid or gas fire, something a water extinguisher cannot do.
Which two types of fire extinguishers should you never use on an electrical fire?
Water fire extinguishers are NOT suitable for electrical fires as water is a conductor and you are at risk of electrocution if used on this type of fire. They are also NOT suitable for flammable liquids or flammable metal fires as it will not extinguish the fire.
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.
Which type of fire extinguisher do you use to fight an electrical fire if carbon dioxide extinguisher is unavailable?
Both carbon dioxide and dry chemicals can be used for electrical fires. An advantage of carbon dioxide is that it leaves no residue after the fire is extinguished. When electrical equipment is not energized, extinguishers for Class A or B fires may be used.
How do you extinguish an electrical fire?
CORRECT WAYS TO PUT OUT AN ELECTRICAL FIRE
- Use a fire extinguisher. You should use a multipurpose fire extinguisher with C in its label. …
- Use baking soda. Is there anything baking soda can’t fix? …
- Use a heavy blanket. Without oxygen, the fire can’t burn.
Which extinguisher is most suitable for oil fires?
Wet Chemical fire extinguishers are the most effective against Class F fires (cooking oils and fats) e.g fats, grease and oil. Therefore they are practical in a kitchen environment.