Hello . I have quite an unusual question, but I think someone on this forum will answer it. What is the current I (A) in the home network and what devices draw it with a current of 3 A.?

The strength of the current depends on the connected receiver. 3A will draw a device with a power of approximately 700W. It's hard to say what it might be. Maybe a drill?

What current flows in the network depends on what you have on the network. Only the voltage is theoretically constant in the power grid. The current flowing in the installation depends on the power consumed by the connected devices. 3A is approximately 700W.

Well, maybe I will add it With a simplified formula for the power of electrical appliances, this is P [power, watts] = U [Volts] * I [amps] So, as colleagues said, 220V * 3A is bedize 660W, but .. There are a few other factors that do not have much influence, in most cases

It's just that there is currently 230V +/- 10% in the network and the current consumption will change with the supply voltage, and also differently depending on the device (otherwise it will change in a light bulb, the resistance of which depends on the temperature of the fiber, otherwise in the radiator, and in a different way) e.g. in electric motors).

I refer to the article Electronics for all. There is a well-described problem of amperage in a very simple way. I learned from it myself And I return to these articles a lot

Current Intensity in Home Network & Devices Drawing 3A: Identifying Current Requirements

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#1 7699278 15 Feb 2010 19:44

misiek7919 misiek7919

Level 10

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Post #1
7699278 15 Feb 2010 19:44

Hello . I have quite an unusual question, but I think someone on this forum will answer it. What is the current I (A) in the home network and what devices draw it with a current of 3 A.?
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#2 7699359 15 Feb 2010 19:53

goldi74 goldi74

Level 43

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Post #2
7699359 15 Feb 2010 19:53

The strength of the current depends on the connected receiver. 3A will draw a device with a power of approximately 700W. It's hard to say what it might be. Maybe a drill?
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#3 7699371 15 Feb 2010 19:55

kuuczoo kuuczoo

Level 26

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Post #3
7699371 15 Feb 2010 19:55

What current flows in the network depends on what you have on the network. Only the voltage is theoretically constant in the power grid. The current flowing in the installation depends on the power consumed by the connected devices. 3A is approximately 700W.
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#4 7699442 15 Feb 2010 20:05

Nathir Nathir

Level 15

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Post #4
7699442 15 Feb 2010 20:05

Well, maybe I will add it
With a simplified formula for the power of electrical appliances, this is
P [power, watts] = U [Volts] * I [amps]
So, as colleagues said, 220V * 3A is bedize 660W, but ..
There are a few other factors that do not have much influence, in most cases
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#5 7699505 15 Feb 2010 20:13

Paweł Es. Paweł Es.

VIP Meritorious for electroda.pl

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Post #5
7699505 15 Feb 2010 20:13

It's just that there is currently 230V +/- 10% in the network and the current consumption will change with the supply voltage, and also differently depending on the device (otherwise it will change in a light bulb, the resistance of which depends on the temperature of the fiber, otherwise in the radiator, and in a different way) e.g. in electric motors).
#6 7699721 15 Feb 2010 20:48

adamp9 adamp9

Level 16

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Post #6
7699721 15 Feb 2010 20:48

I refer to the article Electronics for all. There is a well-described problem of amperage in a very simple way. I learned from it myself And I return to these articles a lot

http://www.edw.com.pl/pdf/k01/25_18.pdf
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