
Maintenance
134
Capacitors
The converter modules employ several electrolytic capacitors. Their lifespan
depends on the operating time of the drive, loading and ambient temperature.
Capacitor life can be prolonged by lowering the ambient temperature.
It is not possible to predict capacitor failure. Capacitor failure is usually followed by
damage to the unit and an input cable fuse failure, or a fault trip. Contact ABB if
capacitor failure is suspected.
Reforming the capacitors
Reform (re-age) spare part capacitors once a year according to
Capacitor reforming
instructions
(64059629 [English], available through your local ABB representative.
Replacing the capacitors
Contact an ABB service representative.
Control panel
Cleaning the control panel
Clean the control panel with a damp cloth. Do not use solvents or abrasives.
Содержание ACS800-17LC
Страница 1: ...ABB industrial drives Hardware manual ACS800 17LC Drives 55 to 5200 kW ...
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Страница 10: ...Update notice 6 ...
Страница 18: ...Table of contents 12 ...
Страница 26: ...Safety instructions 20 ...
Страница 32: ...Introduction to the manual 26 ...
Страница 60: ...Hardware description 54 ...
Страница 74: ...Mechanical installation 68 ...
Страница 114: ...Electrical installation 108 ...
Страница 142: ...Maintenance 136 ...
Страница 150: ...Internal cooling circuit 144 ...
Страница 179: ...Dimensions 173 Frame sizes R7i R7i and R8i R8i bottom entry exit ...
Страница 180: ...Dimensions 174 Frame sizes R7i R7i and R8i R8i marine units C121 ...
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