{}

我們的品牌

Impact-Company-Logo-English Black-01-177x54

歡迎造訪施耐德電機全球網站

歡迎訪問我們的網站
搜尋常見問題
How can an ATS46 or ATS48 be used with an undersized motor or no motor?
Issue:
ATS46 or ATS48 using an undersized motor or not using motor.

Product Line:
ATS46, ATS48

Environment:
All

Cause:
NA

Resolution:
A minimum load current is required for SCR conduction. Starter will trip on PHF (Phase Fault) if the motor current draw is less than 10% of the nominal motor current (adjustable down to 5% on ATS48).

A very small motor or motor loads that can not pull adequate current may require a smaller soft starter.
For testing purposes only, the SST parameter can be turned on under Level 3 parameters(drC menu on ATS48). This SST mode will automatically reset to "NO" when power is cycled.
SST will NOT allow the soft starter to operate with no motor.

施耐德電機Taiwan

探索更多
系列:
可能有幫助的文章
探索更多
系列: