Here’s what more than 2,500 business decision-makers around the world say.Download the report
...with the Facility Hero app in hand! Discover how you can optimize your maintenance efforts today.Learn more
Access tailored services, 24/7 self-service and expert help. Anywhere, anytime, any project.Discover now
Schneider Electric Thailand Website×
The Mains Voltage Parameter ULn reading is calculated from the DC bus voltage.
The reason for the difference in the Incoming Voltage measured with Multimeter and that displayed in the Mains Voltage Parameter (ULn) is due to the DC Bus undulation (ripple).
Sign up for all the latest solutions, offers and best practices straight to your inbox.
We are excited that you have joined the group. You will receive your welcome email soon describing the program and what to expect in the upcoming weeks. Enjoy!