Can I Use 2.5 Mm Cable For Oven | Easy Explanation

Wiring your house is hard enough. On top of that, if you think about the appliances, then it sometimes goes over your head. 

Choosing the right cable for your appliances is always the key element. You just can your favorite refrigerator, cooker, or oven blow up because of nasty and poor wiring choices.

This brings in the question, can you use a 2.5mm cable for the oven or not? Well, we are here to tell you from a professional point of view, that you can. But there’s a catch to it. 

It all depends on what wattage or kilowatt your oven is. Depending on that number you can use a 2.5mm cable without any worry. We are going to guide you through the numbers today.

Using 2.5mm Cable For Oven | Should You Do It Or Not

The thing that matters in any appliance operation is the flow of electricity. If your cables are not of appropriate wattage, you will not only get low power output but also risk damaging them.

Simple math will tell you that if you can use a 2.5mm cable for your oven. And you can do it with any oven and get the correct cable to choose from.

Guessing your oven is 4.2kw, which is 4200 watts. And it operates at 230 volts. So dividing them will give us the Amps rating which will tell us the right wire to get. 

4200/ 230 = 18.26 amps

If you read the Amp rating on your 2.5mm cable, it will say 23-25 Amps. Which is more than enough for the oven. Guessing you have a circuit breaker (20Amp), you will be just fine. There will be no risk or damage to your oven or the wiring. 

Note: Keep in mind, this is for a 4.2kw oven. Any domestic oven has a higher Kw and will require a 4mm cable due to their operating Amps. 

What Size Cable Do I Need For An Oven?

The size of your cable solely depends on what wattage your oven is. The higher the wattage, the higher the amp size cable you have to use. Here is a chart that will tell you what size cable you should use on different-watt ovens.

FAQs (Frequently Asked Questions and Answers)

How much power can a 2.5 mm cable take?

2.5mm cables (Copper) can take 3500-5500 watts. And carry around 16A to 25A current. 

What is 2.5 mm cable used for?

2.5mm cables are mostly used for indoor domestic wiring. From circuits to the outlet of your home, they are one of the best and most inexpensive solutions. 

Where can I use 2.5 mm cable?

You can use 2.5mm cables in your home. But if you have any commercial-grade appliances, you need a higher Amp cable. 

Conclusion

A lot of construction workers, builders will come up to you and let you know that 2.5mm cables are not enough for your oven. Which is a weird thing if you ask a professional electrician. Any pro electric worker will tell you the formula first, then ask about the wattage of your oven, and then conclude if you can or not. So check your oven wattage before proceeding.