S Thread Starter sumit123 Joined Oct 28, 2013 11 Feb 23, 2016 #1 Request to confirm how we calculate the minimum amp. rating of on/off switch is required if our final load is as follow: Voltage 3.6V & Amp.18A.
Request to confirm how we calculate the minimum amp. rating of on/off switch is required if our final load is as follow: Voltage 3.6V & Amp.18A.
AnalogKid Joined Aug 1, 2013 8,209 Feb 23, 2016 #2 To switch 18 A DC requires a switch rated for at least 18 A DC. For good long-term reliability it should be rated for at least 30 A. 40 A is preferable. I realize that this is not the answer you want, but it is the answer to the question you asked. ak
To switch 18 A DC requires a switch rated for at least 18 A DC. For good long-term reliability it should be rated for at least 30 A. 40 A is preferable. I realize that this is not the answer you want, but it is the answer to the question you asked. ak
