Omron SYSDRIVE MX2 SERIES, Руководство пользователя

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Appendices
A - 8 Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
A-2 Smoothing Capacitor Life Curve
Note 1. “Ambient temperature” refers to the temperature measured at a distance of approximately 5 cm from the
bottom center of the inverter (atmospheric temperature).
It refers to an interior temperature if the inverter is stored in a cabinet.
2. The smoothing capacitor has a limited life because it is subjected to chemical reaction inside the part
and, as a guide, needs to be replaced once a decade approximately. (This period is an expected design
life, and not the guaranteed value.)
However, if the inverter is used at a high ambient temperature or in a heavy loaded environment, such
as at the over-rated current, its life will be significantly shortened.
10
20
30
40
50
1 10 0 3 2 5 4 7 6 9 8
Ambient Temperature [°C]
Electrification for 24 hours a day,
at load rate of 80%
Electrification for 24 hours a day,
at load rate of 100%
Capacitor life [Year]