Its not the fuses that cost the money its the 100a isolator and as i wont be paying it dosnt effect me. totally agree stick 60a in but as i work here every day and if i want a supply for something i know i can get it from there as i will be able to. Is there chart for sizing of busbar so i can...
Busbars are 100a. I want to uprate it as iv got to change it as its rewirable fuse so whilst im at it may as well increase as in the future may want extra no point in paying out again for another fused isolator if i can fit one now With out to much trouble.
Hi im just after a bit of advice just in case im missing anything not had a lot to do with busbars. Basically iv got a 100a 3 phase supply 25mm tails it gose to a 60a isolator with rewirable fuses which is next to the meter. Then to a 100a busbar feeding 3 isolators which is next to the...
Cheers guys. I have been looking at some door controls which will give me the operation im after but it also includes a light beam and I can add my recivever in to it. Just gotta get some prices s and see if they would be willing to do it.
These are old roller shutter doors its basically a fwd and reverse starter which is already working in one touch. So at the minute you can push down and it could still come done on some thing if you walk away. All I was asked to do was could make it possible to make on remote save the truck guys...
my work want a roller shutter door on a remote so load 1 will pull in up contactor and and Load 2 will pull in down contactor. Now the remote only has one button to use which operates a relay with n/o contact. I was thinking put another relay in so the relay that is operated by remote will...
hi guys just after a bit of help with which relay i need i know what i want it to do but might struggle explaning it lol. basicly i want it to work like a two way switch. i want push a button which will switch it to load 1. then when i push the same button i want it to switch it to load 2. i...
Dose any one have any information on designing e-stop circuit correctly or control circuit PDF files or even books they could recemend. Don't worrie I'm not doing the job but could come in handy with fault finding and just for my own knowledge so I don't end up in a simular situation in the future
no guarding was recommended for both machines which is strange. I havn't paid anything i have not had any thing to do with the risk assessment my manager has and the guys he had in sorted it out, he just come to me and said he has to get these problems sorted.
Any way I did speak to him today...
I would like to get in to control systems but it seems really hard to get into no where seems to do good courses or companies just want experienced people. you have been very helpful so thank you
only just read you second post. i will let the guys at work know see what they are going to do. with the rollers that's what i thought but i wondering will that stop the emergency stop from working they are wired like a stop switch in sieres on the overload n/c side. to me on a quick look it...
Cheers for the advice. You see We had are insurance and risk assessment guys round and they picked up on these machines and for the break press they give use 3 options 1. foot pedal hold on to run 2. foot pedal to stop 3. fit an emergency stop. i thought just adding another stop switch on a...
hi hope you guys can help me out little, my work has asked me to change a couple of things on some machines at work. The one machine it a very old hydraulic break press they want me to fit an emergency stop pedal the stop circuit is n/c 415v. where is the best place to order one from or could i...
I live in Wolverhampton not far from Shropshire do you have there details. I seen that eandm self study on a earlier post and been reading through slowl
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