Delta Electronics 460V Series Welder User Manual


 
Chapter 1 Introduction|VFD-S Series
Revision August 2006, SE08, SW V2.61 1-5
3. If the AC motor drive is stored for more than 3 months, the temperature should not be higher
than 30 °C. Storage longer than one year is not recommended, it could result in the degradation
of the electrolytic capacitors.
4. When the AC motor drive is not used for a long time after installation on building sites or places
with humidity and dust, it’s best to move the AC motor drive to an environment as stated above.