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Are the auxiliary contacts on the D line contactors overlapping?

FA234029

28 September 2021

Issue:
Do the Tesys D Contactors have make before break auxiliary contacts?

Product Line:
Tesys D contactors

Environment:
IEC Contactors

Cause:
Product Characteristics

Resolution:
Except for the LADC22, they are non overlapping (break before make). Thus, the normally closed contact opens before the normally open contact closes. The LADC22 has 1NO and 1NC overlapping contact (make before break).