What is a weak current?

What is a weak current?


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Question:

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Answer: a current used to transport information.

In electric language, weak currents designate the currents that are used to transport information: telephony, Internet, television, home automation, computer network, etc. By definition, weak currents are opposed to strong currents which are brought to transport electrical energy. The intensity of weak currents can vary between a few? A and several mA, while it varies between several hundreds of mA at several KA for strong currents. On the electrical installation side, an RJ45 network is generally associated with the circulation of weak currents. It is then possible to set up a communication box which brings together all of these weak currents and then allows each room in the house to be able to receive television, telephone, home automation, etc. video id = "0" / Our practical decoration videos