OP
SPARTYKUS
Yes DS agree entirely.
Discuss What size cable do I need? in the Commercial Electrical Advice area at ElectriciansForums.net
probably it's only a state school. anything will do.
Will be in a state, if our friend is in fact a Electrical Trainee or similar that is creeping out of domestic work.
Boydy
..... is if they were not local and would never be my competition.
By the way did I mention that I have already connected probably over 10 machines for the same factory. Ranging from 2.5mm cable up to 25mm cable. Some machines are same physical size as this one that I was going to do and they do the same work. The only time they called back was when a machine was tripping. I set overload at 7kw. The motor rating was 7. So I changed the overload to 4-10kw and adjusted it to tiny bit over 7 which fixed the problem. All this was done over the last 5-6 years. I've also done conveyer belts. Forklift chargers. A few of the bigger machines I've done cost them around a million each.
Your Blue Peter badge is winging its way to you as we speak.
Wear it with pride!!!!
I will. Lol
By the way did I mention that I have already connected probably over 10 machines for the same factory. Ranging from 2.5mm cable up to 25mm cable. Some machines are same physical size as this one that I was going to do and they do the same work. The only time they called back was when a machine was tripping. I set overload at 7kw. The motor rating was 7. So I changed the overload to 4-10kw and adjusted it to tiny bit over 7 which fixed the problem. All this was done over the last 5-6 years. I've also done conveyer belts. Forklift chargers. A few of the bigger machines I've done cost them around a million each.
This is what i was explaining before ... your delving into things without understanding them...
Was the Motor a 7kw motor?
Overloads are set in amp's (different motors may vary with FLC even though they are rated the same hence the O/L is in amps )
You should set your overload to no-more than the motor FLC rating ...if the motor trips this it means their is an issue - the correct course of action would be to test the motor, run it off load while clamping it then run under load if its running higher than its FLC their is issues to address. Sticking a larger overload and setting it higher than the motor FLC is not the way to go ... the cause of the overloading usually get worse and you may now have set the O/L too high and rather than trip the O/L the motor may sustain damage. A motor on a machine shouldn't really be running at FLC it should be adequate to meet the machines requirements with room to spare.
It sounds like you have been winging it a bit with the repairs and your post contradicts your thread ..if you have so much experience fitting large machinery why have you come on here with such a basic question regarding a smaller set-up to the ones you claim to have done?
This is what i was explaining before ... your delving into things without understanding them...
Was the Motor a 7kw motor?
Overloads are set in amp's (different motors may vary with FLC even though they are rated the same hence the O/L is in amps )
You should set your overload to no-more than the motor FLC rating ...if the motor trips this it means their is an issue - the correct course of action would be to test the motor, run it off load while clamping it then run under load if its running higher than its FLC their is issues to address. Sticking a larger overload and setting it higher than the motor FLC is not the way to go ... the cause of the overloading usually get worse and you may now have set the O/L too high and rather than trip the O/L the motor may sustain damage. A motor on a machine shouldn't really be running at FLC it should be adequate to meet the machines requirements with room to spare.
It sounds like you have been winging it a bit with the repairs and your post contradicts your thread ..if you have so much experience fitting large machinery why have you come on here with such a basic question regarding a smaller set-up to the ones you claim to have done?
Mariah ******* Carey? Oh gawd Geordie.................. she couldn't hold a note in a bucket!!!! :nono:
By the way, I hate that song
Thats unfair.....just taken me over an hour to read through this post.....and its Monday....with nothing on tv worth watching...dont spoil my only funAnyway, I think we all wasting our time here as I'm not doing the job so this thread should be closed. Thanks for everything anyway
Thats unfair.....just taken me over an hour to read through this post.....and its Monday....with nothing on tv worth watching...dont spoil my only fun
I know pet ...... She ain't Rockabilly either!!
Ok ...... maybe this is a bit more appropriate:
Frank Sinatra - My Way (1969) - YouTube
Thank you, good luck and may your dog go with you. ( as Dave Allen may have said )
i prefer the sex pistols version.
What's a Electrical Trainee exactly.
Reply to What size cable do I need? in the Commercial Electrical Advice area at ElectriciansForums.net
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