![background image](http://html1.mh-extra.com/html/abb/acs880-87lc-3200a/acs880-87lc-3200a_hardware-manual_3457441076.webp)
■
Replacing the fans 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. The cooling fan of the main breaker cubicle is located in the lower part of the additional
cubicle for adjusting cooling connections. Open the door of the cubicle.
3. Disconnect the wiring plug of the fan.
4. Undo the four fastening screws of the fan. The fan grille is detached then too.
5. Pull the fan out.
6. 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).
3
4
76 Maintenance
Содержание ACS880-87LC-3200A
Страница 1: ... ABB WIND TURBINE CONVERTERS ACS880 87LC 3200A 3200A 7 wind turbine converters Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 10: ...10 ...
Страница 18: ...5 1 3 4 6 8 7 2 18 Safety instructions ...
Страница 48: ...48 ...
Страница 68: ...68 ...
Страница 75: ...b 3 a 2 6 c 4 Air flow direction is towards the converter module Maintenance 75 ...
Страница 85: ...14 Open the installation stand optional and place it in front of the module 14 Maintenance 85 ...
Страница 108: ...108 ...
Страница 112: ...Description CAN bus connection XCAN XCAN 112 BCU x5 control unit ...
Страница 116: ...116 Dimension drawings ...
Страница 117: ...Dimension drawings 117 ...
Страница 118: ...118 Dimension drawings ...
Страница 130: ...130 ...