Auto Star/Delta Starter Q/N

[snowhead]

And if the loading isn't 50VA ?

They'll be wrong, but the competent person will be able to check the correct loading.

It's only for 3 small contactor coils.

 

[Gage]

If it's 240v then 50VA will give him around 0.2A, which from the drawing isn't going to cut it IMO. If it's 24v then he'll get around 2A with 50VA, which may JUST cut it depending on the Solenoid rating but I doubt it when you include the lamps and such. So.....probably not 50VA he's wanting.

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They'll be wrong, but the competent person will be able to check the correct loading.

It's only for 3 small contactor coils.

And Solenoid, Lamps, and other switches. Look at the drawing.

 

[Bobeto]

Hi guys,
So have some more info and pics from the labels of the components.
So the contaktors KMS,KMT,KML are the same so see the attached pic:



The FR - thermal cutout:



The KT1 -Delta-star timer is 24-230V AC/DC, 5A
The pressure valve (solenoid) is: 110V/Hz50, VA 10 Hold, VA 16 Inrush
The bulbs are quite small and there are no parameters written on them.

 

[Bobeto]

Hiya,
Final update on the topic, hopefully.
I got in touch with the Italian manufacturer of that box and ask them nicely for specs of that very transformer and they were very kind and replay immediately.
So the transformer should be with Input Voltage 415V, Output Voltage 0/110V and VA rating of 80VA.

I have one more q/n to the specialists here. The closest transformer is 100VA rating. Is it a problem if I fit 100VA or 150VA transformer instead of 80VA one?

Thanks
Bobby