Foam extinguishers can be used to put out flammable liquid flames as well. They CANNOT be used on electrical or flammable metal fires since the extinguisher may worsen the situation. Foam extinguishers are appropriate for a variety of fire-prone environments, such as offices, factories, warehouses, and hotels.
Water is not safe to use on an electrical fire. If you use water to extinguish an electrical fire, you could get electrocuted. Never use a fire extinguisher that is not listed as safe for use on an electrical fire. Using the wrong type of …
What Fire Extinguisher Do You Not Use On Electrical Fires?
Foam extinguishers create a layer of foam on the burning liquid’s surface, cutting off the fire’s oxygen supply and cooling the hot liquid. Electrical fires: You can use your foam extinguisher on active electrical fires if it has been tested to 35000 Volts (35kV). Maintain a safe distance of 1 …
If someone attempts to put out an electrical fire with something like water, there is a high risk of electrocution since water is conductive. This is why class C fire extinguishers exist; the substances that can be found in these types of …
People Also Ask what extinguisher not to use on electrical fire
What type of extinguisher should I use for electrical fires?
Halon extinguishers are the best type of extinguisher to use on electrical fires that are burning in transformers, capacitors, and high-voltage equipment. CO2 extinguishers are used on electrical fires that are burning in computers, data centers, and telecommunications equipment.
What substances are found in a Class C fire extinguisher?
This is why class C fire extinguishers exist; the substances that can be found in these types of extinguishers are monoammonium phosphate, potassium chloride, or potassium bicarbonate. Another option would be a class C extinguisher that contains carbon dioxide.
Can you put out an electrical fire with water?
Electrical fires need to be put out by a substance that is non-conductive unlike the water or foam found in class A fire extinguishers. If someone attempts to put out an electrical fire with something like water, there is a high risk of electrocution since water is conductive.
What is a Halon extinguisher?
Halon extinguishers are used on electrical fires that are burning in transformers, capacitors, and high-voltage equipment. Halon extinguishers contain a liquefied gas that is effective on Class B and Class C fires. The liquefied gas is made of chlorofluorocarbons (CFCs). Halon extinguishers are available in both manual and automatic models.
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This fire extinguisher is not suitable for electrical fire Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher