Wiring Diagram for 3-Phase Contactor with Two Switches - Ahmed Hassan

[ahmedahmed]

Hi everybody

I am new here but I hope that you help me.

I need wiring diagram for 3-phase contactor with two switches one for start (give the contactor the signal) and the other for stop.

when the electricity went off , the contactor should stop working

it's too simple not complicated

Thanks

Best Regards
Ahmed Hassan

 

[dlgoff]

Welcome to PF ahmedahmed. Here is a link that I think you may find useful.
http://www.exman.com/ims.html"

 

[m.s.j]

please refer to attached diagram.

 

[ahmedahmed]

Ohhh

thanks for Don and m.s.j

it's really helped me

Thanks

 

[ahmedahmed]

What is case of the two terminals 21 and 22 in the contactor ?

 

[negitron]

We don't have any idea because we don't know which contactor you have. What makes you think all contactors have the same terminal numbers?

 

[ahmedahmed]

NO
I know that's every contactor has it's only terminal numbers but...

If there is 21 and 22 number in contactor , what is the situation for?

No (Normally Open)
Nc (normally Closed)

Thanks

 

[negitron]

I have no way of knowing. What is the brand and model number of the contactor?

 

[ahmedahmed]

Thanks

I'm looking in moeller contactor and found the thing I need.

I found that the connection terminal for (21 and 22) normally Closed and the terminals (13 and 14) Normally Open if the contactor not work

Thanks again

 

[negitron]

Just a sugestion, but perhaps in the future you could at least make a token effort to find the information yourself before stating a thread here. Obviously the information was available to you; this could have been finished a week ago.