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Fuses
#3
There is a formula for calculating the relation between volts amps and resistance (ohms) which is V=IR where v=volts, I=amps and R= resistance.

Thus a 6volt fuse rated at 6 amps would require a resistance of 1 ohm whereas a 12 volt 6 amp fuse will require a 2 ohm resistance and a 240 volt 6 amp fuse would need a 240/6 = 40 ohm resistor.

I can't see that a mains 6amp fuse would be suitable for a 6v application. Well it might, but it won't blow when you need it to.
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Messages In This Thread
Fuses - by Derek Sheldon - 29-09-2018, 07:03 AM
RE: Fuses - by Colin Morgan - 29-09-2018, 09:53 AM
RE: Fuses - by Reckless Rat - 29-09-2018, 10:11 AM
RE: Fuses - by Derek Sheldon - 29-09-2018, 10:19 AM
RE: Fuses - by Mark Dymond - 29-09-2018, 10:39 AM
RE: Fuses - by Graham O - 29-09-2018, 11:41 AM
RE: Fuses - by Dave Mann - 29-09-2018, 11:42 AM
RE: Fuses - by AustinWood - 29-09-2018, 11:43 AM
RE: Fuses - by Phil Kingdom - 29-09-2018, 02:24 PM
RE: Fuses - by Dennis Nicholas - 29-09-2018, 07:02 PM
RE: Fuses - by Bill Dixon - 29-09-2018, 08:53 PM
RE: Fuses - by jansens - 29-09-2018, 10:22 PM
RE: Fuses - by Tony Press - 30-09-2018, 02:12 AM
RE: Fuses - by Derek Sheldon - 03-10-2018, 12:14 PM
RE: Fuses - by Steve Bryant - 03-10-2018, 02:07 PM
RE: Fuses - by Tony Press - 03-10-2018, 10:51 PM
RE: Fuses - by Dave Mann - 04-10-2018, 10:40 AM

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