Thanks for your responses in advance. More insurance power outlet fuse switch rest of circuitry sources.
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Fuse before or after switch. Posted 08 27 2006 0724 pm et us usually the fuse goes between the switch and the light. Share improve this answer follow. Login to reply the answers post. Aug 18 2017 24 0 51 london. When the switch is thrown the fuses should be de energized. Fuse is to protect wiring from an accidental short so there should.
Sep 5 2019 1 hi everyone as im trying to put my new 10s4p pack of 18650 in the same solid box of my bike im adapting the connections to the previous ones. Putting the catastrophic fuse as close to the battery as possible is well documented. As degree in elecronics. Feed them a peanut butter sandwich. Get your answers by asking now. If the fuse is before the switch it will always be hot and will potentially be a shock hazard.
Does it matter whether i put the fuse before or after the onoff switch. That way with the power switch off both terminals of the fuse are dead so there is no shock hazard while changing the fuse providing the switch is off. If its just a fuse then having it before or after the power switch shouldnt matter much you might want it after for the 2nd reason in your list the fuse doesnt handle any faults in the switch assuming the switch doesnt have the other leg of the ac wired to it. Also all the lights currently have a common hot wire which is pig tailed between each of the switches. The fuse meant to blow before anything else does so make sure you have the appropriate fuse rating for your circuitry. Also make sure you use the three prong wire for the power outlet.
Gratuitous attention grab for at leethal show full signature. This makes it more dangerous to change the fuses. Youll find the attachment picture where i outlined all the connections batteries bms etc my only double at the moment is about where to have the fuse its a 30a in the. Been searching a couple hours including here but didnt find anybody discussing the question. While sharing a single power run i prefer to have seperate feeds for individual. So fuse before or after.
For plug in equipment the order is less important as you can unplug the equipment while changing the fuse. It is possible to wire the service box so the electricity goes through the fuses first and then to the disconnect switch. Fuse before or after onoff switch. I am inclined to install a bus bar and run separate hot leads to each switch. In most cases i would prefer to put the fuse immediately after the main power switch. How do you shut up a millennial.
Gold member 78 just because you cant afford or dont know how to do it properly doesnt give you the right to do it dodgy. Any wire before the fuse isnt protected so you want it short and ideally in conduit. Before or after catastrophic fuse. The main fuses should be after downstream the switch. Ask question 100. Start date sep 5 2019.
Join yahoo answers and get 100 points today. Tampano finding my electric wheels. C o l o rcolortextc o l o r save share. Of course power outlets are often wired wrong so dont rely on the power switch cutting off the hot connection. It seems there is a risk when using a tool on the hot side hardware of the fuse holder of accidentally grounding the handle. This is incorrect and should be repaired by an electrician.
Joined jun 3 2007 9408 posts 2 jul 13 2017. But if there are other power protection components you may want them and the fuse before the switch that.