star delta motor .....extra stop/start....415v abb

leespeed · Mar 29, 2013

whats the best and safest way to install a remote start stop system
on a star delta motor .........i can only seem to find remote stops in series and no starts
will it have to be a relay low volatge system ......
any info appreciate ....its for a church organ motor in cella organ on 3rd floor
star delta 400v supply no neutral cheers

leespeed · Mar 29, 2013

[ElectriciansForums.net] star delta motor .....extra stop/start....415v abb

ok guys sorry for early post,early i know .. im thinking of using 2 relays and piggy back the push release start and push release stop
heres the drawing of the star delta motor 400v coil ....

Knobhead · Mar 29, 2013

First off you shouldn’t be exporting 400V control from the panel.
Just looked at the two wire drawing and it’s downright dangerous.

malcoa · Mar 29, 2013

Tony is right, you would need to create in a low voltage control circuit i.e 24V and control via relays, its a bit of faffing about.

malcoa · Mar 30, 2013

Really?????????? i thought you said

leespeed said:
whats the best and safest way to install a remote start stop system
on a star delta motor .........i can only seem to find remote stops in series and no starts
will it have to be a relay low volatge system ......
any info appreciate ....its for a church organ motor in cella organ on 3rd floor
star delta 400v supply no neutral cheers

and i answered.....
you would need to create in a low voltage control circuit i.e 24V and control via relays

lol, it seems you know exactly what your doing...........

Knobhead · Mar 30, 2013

Leave him to it, it will be one less church to burn down.

chilliwilly · Mar 31, 2013

What's wrong with using a 3 core to a remote push station with 400 volts?

Knobhead · Mar 31, 2013

I think 400V may give a clue.

snowhead · Mar 31, 2013

Tony said:
I think 400V may give a clue.

Add Church mice as another clue, wouldn't want them being fried at 400v,,240v is bad enough.

snowhead · Mar 31, 2013

leespeed said:
will it have to be a relay low volatge system ......
any info appreciate . no neutral cheers

400v to 24v Transformer, no neutral required.

leespeed · Mar 31, 2013

right people im back (have we all calmed down ) touchy *******s ................
i mentioned the relays as an alternative as i wasnt willing to run a 400v start stop system in
as at the minute the old system ive replaced is obsolete...so sorry if i upset any of you
anks to anyone with constructive answers cheers (as for burning churches down are u a satanist tut tut)
and th

leespeed · Mar 31, 2013

malcoa thanks for replying the imbosile was to tony not you m8

im thinking of using a 400/24v transformer, then relays to parrallel up the start and stop
il post pics of what was in and what ive replaced later

netblindpaul · Mar 31, 2013

If you are going to use relays, if the equipment requires an emergency stop, then, please remember that the whole system will be classed as a safety related part of a control system, or, whatever they call it these days, so you will have to comply with all relevant safety requirements.

leespeed · Mar 31, 2013

oh and snow head thanks for replying

snowhead · Mar 31, 2013

leespeed said:
then relays to parrallel up the start and stop
I'll post pics of what was in and what I've replaced later

Starts in parrallel.
Stops in series.

star delta motor .....extra stop/start....415v abb

leespeed

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leespeed

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Knobhead

malcoa

malcoa

Knobhead

chilliwilly

Knobhead

snowhead

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snowhead

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leespeed

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leespeed

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netblindpaul

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leespeed

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snowhead

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