star-delta starter timer setting

http://cr4.globalspec.com/search/sitesearch?do=show&sort=textmatchrank&srch=star%2Ddelta%20starter%20timer%20setting&srchobjs=t%2Cc&fs=12&order=asc

10 seconds is recommended and most approprate. In situations where U have more of such motors starting arrangement should be that of sequential starting that will see the motors starting(staring) and deltering at defferent time.

Dickson

Thanks.....