Frequently asked questions
Can an ATS22 softstart be used on an ungrounded delta system?
FA272218
22 July 2022
Issue:Running an ungrounded delta system with an ATS22.
Product Line:
Altistart 22, ATS22
Environment:
All
Cause:
N/A
Resolution:
Yes, the ATS22 can be used on an ungrounded delta system as long as the line voltages are balanced phase to phase (L1, L2 and L3).