I'm testing a single copper wire of 4 mm² (H07V-K) for heating with currents of 25, 32, and 40A. The flexible wire is in the air. The video contains a temperature graph for each current. The ambient (room) temperature is 25°C. For what currents do you usually use a 4 mm² wire?
Can you test 8mm^2?
I'm testing a single copper wire of 4 mm² (H07V-K) for heating with currents of 25, 32, and 40A. The flexible wire is in the air. The video contains a temperature graph for each current. The ambient (room) temperature is 25°C. For what currents do you usually use a 4 mm² wire?