Hi, I'm currently assigned a project by my company to test the current carrying capacity (CCC) of the company's product. Let's call it UTI. UTI has a very low resistance of 35mOhm at room temperature and since it is very small, I'm afraid there might be short circuit. Thus, I decided to add in a LED to act as a load. However, I'm unsure of the resistance value I should use to protect the LED. I'm not using a voltage source since I'm testing the CCC of UTI and as such I cannot use the resistor-voltage calculator available on the internet.
So I would like to know which resistor should I use to protect my LED if I were to test UTI using a current range of 0A to 10A supplied by a current source. Thanks!
P.S Sorry for the wall of text.
So I would like to know which resistor should I use to protect my LED if I were to test UTI using a current range of 0A to 10A supplied by a current source. Thanks!
P.S Sorry for the wall of text.