{}

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
Why is it necessary to use larger size drive and a line reactor when applying single phase input to a drive?
Issue:
Requirements for applying single phase input to a drive

Product Line:
Altivar Drives

Environment:
N/A

Cause:
Customer would like to connect the drive using single phase input supply voltage.

Resolution:

NOTE: Not all drives have been tested for single phase input. The information here is general. Specific information can be found in the installation guide for the specific drive in question. Or, contact technical support for AC drives at 888-778-2733 (888-SQUARED)

The rectifiers must be rated to carry the increased motor current drawl due to single phasing the input.
Single phase input greatly increases the voltage ripple on the DC bus capacitors. This causes additional stress on the caps. A 3% line reactor helps reduce this ripple.

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: