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86 Maintenance
Replacing the fan of the main breaker cubicle
WARNING!
Only qualified electricians are allowed to do this work. Read the
complete safety instructions of the converter. If you ignore the instructions,
physical injury, death, or damage to the equipment can occur.
1. Disconnect the converter from the all power sources and make sure it is safe to start
the work. See the safety instructions.
2. Detach the shroud in front of the fan of the main breaker cubicle.
3. Pull the shroud carefully out of the cabinet. Observe the cable rail on top of the main
circuit breaker when removing the shroud.
4. Disconnect the wiring plug of the fan.
5. Remove the fastening screws of the plate in front of the fans and remove the plate.
6. Remove the fastening screws of the fan support plate and pull the support plate and
the fan out.
7. Remove the fastening screws of the fan grille (M5×10, 4 pcs) and detach the fan grille.
8. Remove the fastening screws of the fan (M4, 4 pcs).
9. Replace the fan.
10. Install a new fan in reverse order. Check that the air flow direction is correct (an arrow
indicating the direction is marked on the side of the fan).
Содержание ACS880-87CC
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Страница 17: ...Safety instructions 17 1 3 2 4 5 6 7 ...
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Страница 28: ...28 Introduction to the manual ...
Страница 52: ...52 Mechanical installation ...
Страница 66: ...66 Planning the electrical installation ...
Страница 74: ...74 Electrical installation Diagrams for the customer connections are presented below ...
Страница 75: ...Electrical installation 75 optional Fast shutdown ...
Страница 85: ...Maintenance 85 b c a Air flow direction 2 3 4 6 ...
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Страница 88: ...88 Maintenance 7 Arrow indicating the air flow direction 5 6 6 ...
Страница 90: ...90 Maintenance Air flow circulation b a ...
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Страница 126: ...126 Dimension drawings ...
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Страница 128: ...128 Dimension drawings ...
Страница 142: ...142 Cooling and heating ...