Product information

Long life design of inverters

Built with longer lasting replaceable components to give a longer service life!

The design life of replaceable components in each inverter model has been extended to 10 years. In addition, the capacity of the main circuit capacitors is measured and temperature compensation carried out to match the cumulative operating time of the electrolytic capacitors on the printed circuit board.

Life-limited component name	Designed life
Main circuit capacitors	10 years
Electrolytic capacitors on printed circuit board	10 years
Cooling fan (Note)	10 years

Note: 7 years for 37kW or larger models
[Conditions] Ambient temperature: 40°C, Load factor: 80% of inverter's rated current
· The life may be shorter depending on surrounding conditions.