This document is about the safety instructions for ACS350 drives. It includes safety precautions for installation, operation and maintenance of the drive.
This document serves as a supplement to the main ACS350 User's Manual, specifically addressing models equipped with IP66/67 or UL Type 4X enclosures. It covers power ratings from 0.37...7.5 kW (0.5...10 HP) and provides essential safety instructions for installation, operation, and maintenance.
This supplement covers ACS350 drives with a power range of 0.37 to 7.5 kW or 0.5 to 10 HP.
You must wait 5 minutes after disconnecting the input power to allow the intermediate circuit capacitors to discharge.
The maximum allowed number of charging cycles for the DC capacitors is two per minute.