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Choosing of contactor AC.

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ardnew

Electrical
Joined
Jan 11, 2005
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Equipment: AC motor Delta connection, 380V
P=30kW I=59A - S1 100% Duty
P=45Kw I=87A - S6 40% Duty

Since this motor is used in S6-40% duty does it mean that both contactor and overaload equipment should be choosen according to 87A current or I am wrong?
 
motorsdirect: Thank you.
 
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