Contactor rating AC1 & AC3 ?

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manjul

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ac1 ac3

what is AC1 & AC3 rating of contactor?

can anybody explain in detail?
 

ac3 contactor

manjul said:
what is AC1 & AC3 rating of contactor?

can anybody explain in detail?
Click to expand...

according to IEC Category Description:
AC1 Non-inductive or slightly inductive rows
AC3 Starting of squirrel-cage motors and switching off only after the motor is up to speed.
You can follow this link to have more information:
**broken link removed**

stefano
 

contactor ac3

thanks for help.

i also have downloaded some information on contactor & it's rating.
 

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