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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 |
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Note: 7 years for 50HP or larger models
[Conditions] Ambient temperature: 40°C(104°F), Load factor: 80% of inverter's rated current
· The life may be shorter depending on surrounding conditions. |
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