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 …
Please note: foam extinguishers are not explicitly designed for use on electrical fires. The 35kv conductivity test is an additional safety measure intended to safeguard users who accidentally use a foam fire extinguisher on an electrical fire – there is a risk to using a foam fire extinguisher this way, including the possibility of getting an electric shock.
Can you use a foam fire extinguisher on an electric fire?
In response to your questions – yes, you can use a foam fire extinguisher on an electric fire. Foam fire extinguishers work by expelling a …
The 35kv conductivity test is an additional safety measure intended to safeguard users who accidentally use a foam fire extinguisher on an electrical fire – there is a risk to using a foam fire extinguisher this way, including the possibility of getting an electric shock. What can’t you use a foam extinguisher on? Foam Extinguisher (AFFF) Fires involving solids and burning liquids, …
People Also Ask can a foam extinguisher be used on an electrical fire
Can I use a foam extinguisher on an electrical fire?
Please note: foam extinguishers are not explicitly designed for use on electrical fires.
Can you use a fire extinguisher to put out electricity?
This is because, if they have caught fire, some electrical items can be put out by using a fire extinguisher. However, fire extinguishers may prove ineffective when attempting to deal with other electrical items that have caught fire.
What types of fires can a fire extinguisher be used on?
Foam fire extinguisher uses: • Fires involving flammable solids, such as paper, wood, and textiles (‘class A’ fires) • Fires involving some flammable liquids, such as petrol, diesel, and paint (‘class B’ fires) • Fires involving electrical appliances IF the extinguisher has passed the 35kv conductivity test
How do you use a fire extinguisher correctly?
• Do NOT spray directly at the fire, this can cause it to spread to nearby surfaces • Where the liquid on fire is contained, point the extinguisher at the inside edge of the container • If it’s not contained, spray with a gentle, sweeping movement across the TOP of the fire, or against an adjacent surface
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Fire Safety Training – How to Use a FOAM Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher