Which fire extinguisher is not suitable for 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.
Which fire extinguisher type Colour is safe to use on an electrical fire?
Dry Chemical Powder – (White)
As its name suggests, the ABE is suitable to extinguish various classes of fire involving wood, paper, petrol or electrical cables (up to 1000 volts), whereas the BE is suitable for petrol, electrical cables (up to 1000 volts) and Class F cooking oils.
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.
Which 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.
What are blue fire extinguishers used for?
The blue-labelled dry powder extinguishers are sometimes called ‘ABC’ extinguishers because they are used on class A, B and C fires. They shouldn’t be used in enclosed spaces because the powder can be easily inhaled and the residue is very difficult to clean.
Can you use foam fire extinguisher on electrical fires?
Foam extinguishers build up of foam on the surface of the burning liquid, cutting off the oxygen supply to the fire and cooling the hot liquid. Electrical fires: If your foam extinguisher is tested to 35000 Volt (35kV) you can use the extinguishers on live electrical fires. However, keep a safety distance of 1m.
What are the fire extinguisher Colours?
The five fire extinguisher colours are:
- Blue – Dry Powder.
- Black – Carbon Dioxide (CO2)
- Cream – Foam.
- Red – Water (Spray and Mist)
- Yellow – Wet Chemical.
Which fire extinguishers are used for which fires?
It is important that you purchase the right fire extinguisher for your needs:
- Water: Class A fires (solid combustibles such as wood, paper and textiles). …
- AFFF foam: Class A and B (flammable liquids). …
- Carbon dioxide (CO2): Class B and electrical equipment.
- ABC powder: …
- De-Ionised water mist: …
- Wet chemical:
Which type of fire extinguisher can put out a fire caused by electrical appliances and electrical switches?
Instead, be prepared with a Class E CO2 fire extinguisher. This will successfully put out an electrical fire originating from appliances, wiring, outlets and circuit breakers and is therefore the best fire extinguisher for an electrical fire. Find more information about Carbon Dioxide CO2 fire extinguishers here.
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.