
Replacing brake chopper and brake resistor fuses – top
exit
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death, or
damage to the equipment can occur.
If you are not a qualified electrician, do not do installation or maintenance work.
1.
Stop the drive and do the steps in section
Electrical safety precautions (page 38)
before
you start the work.
WARNING!
Do not open the DC switch/disconnector under load.
2.
Brake units without F286:
•
Open the cubicle door.
•
Remove the shrouds in front of the fuses.
•
Replace the fuses as shown below.
Brake units with DC switch/disconnector (F286):
•
Open the DC switch.
•
Open the cubicle door.
•
Remove the shrouds in front of the fuses.
•
Replace the fuses as shown below.
Maintenance 65
Содержание ACS880-0500-3
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 607 3 phase brake units Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 8: ...8 ...
Страница 12: ...12 ...
Страница 30: ...30 ...
Страница 32: ...32 ...
Страница 36: ...36 ...
Страница 44: ...44 ...
Страница 54: ...54 ...
Страница 62: ...62 ...
Страница 66: ...66 Maintenance ...
Страница 82: ...Dimension drawing bottom exit 82 Dimension drawings ...
Страница 83: ...Dimension drawings 83 ...
Страница 84: ...Dimension drawing top exit 84 Dimension drawings ...
Страница 85: ... Dimension drawings 85 ...
Страница 86: ......