Originally Posted by
Thai Dhupp
Greetings from sunny Dubai, Neverna!. thanks for the 'stop-by'..
OK I'm no electrician, but, as far as I know, the second number is the maximum rated load, and the first number is the calibration current (something to do with the accuracy of the meter) ..sorry I cant be more help and I have maybe got this wrong anyway.
I believe the meters can handle up to 100% over the stated current, so 15/45 meter could handle up to 90A without blowing up. The fuse protection is usually set to about 50% over current so maxing it out in this example, at around 63A
BTW..anyone... feel free to jump in n' tell me I am all wrong on this!!
The '24' was indeed the 24 hours in a day cycle so we can determine the maximum requirements when more than one thing is running together.
From that we will decide what the best supply is, and plan for it at the end of the build
Hope that is some help...