Safety instructions 19
Grounding
These instructions are for all personnel who are responsible for the grounding of the drive.
WARNING!
Obey these
instructions. If you ignore them, injury or death and
equipment malfunction can occur, and electromagnetic interference can increase.
•
If you are not a qualified electrician, do not do grounding work.
•
Always ground the drive, the motor and adjoining equipment. This is necessary for the
personnel safety. Proper grounding also reduces electromagnetic emission and
interference.
•
Make sure that the conductivity of the grounding conductors is sufficient. See section
on page
. Obey the local regulations.
•
Connect the power cable shields to protective earth (PE) of the drive to make sure of
personnel safety.
•
Make a 360° grounding of the power and control cable shields at the cable entries to
suppress electromagnetic disturbances.
•
In a multiple-drive installation, connect each drive separately to the protective earth
(PE) busbar of the switch board or the transformer.
Note:
•
You can use power cable shields as grounding conductors only when their conductivity
is sufficient.
•
As the normal touch current of the drive is higher than 3.5 mA AC or 10 mA DC, you
must use a fixed protective earth connection. See standard EN 61800-5-1, 4.3.5.5.2.
Summary of Contents for ACS880-07C
Page 1: ... ABB INDUSTRIAL DRIVES Hardware manual ACS880 07C drives 45 to 710 kW 50 to 700 hp ...
Page 4: ......
Page 12: ...12 ...
Page 74: ...74 Electrical installation PE PE 8 PE 13 11 7 8 12 13 ...
Page 88: ...88 Electrical installation ...
Page 98: ...98 Control unit of frames R6 to R9 ...
Page 110: ...110 Fault tracing ...
Page 125: ...Maintenance 125 7 Install the sliding rail ...
Page 132: ...132 Maintenance 9 Fasten the extraction ramp to the cabinet base with two screws 9b 9a ...
Page 136: ...136 Maintenance ...
Page 148: ...148 Technical data R6 Input and output cable terminal size incoming switch OT160 ...
Page 149: ...Technical data 149 R7 Input and output cable terminal size incoming switch OT160 OT250 ...
Page 150: ...150 Technical data R8 Input and output cable terminal size incoming switch OT160 OT250 ...
Page 151: ...Technical data 151 R7 Input and output cable terminal size incoming switch OT315 ...
Page 152: ...152 Technical data R8 Input and output cable terminal size incoming switch OT315 ...
Page 153: ...Technical data 153 R9 Input and output cable terminal size incoming switch OT315 OT400 ...
Page 154: ...154 Technical data R9 Input and output cable terminal size incoming switch OT630 ...
Page 155: ...Technical data 155 R6 R7 R8 Input cable terminal size incoming switch OT160 OT250 option F250 ...
Page 156: ...156 Technical data R7 R8 Input cable terminal size incoming switch OT315 option F250 ...
Page 157: ...Technical data 157 R9 Input cable terminal size incoming switch OT315 OT400 option F250 ...
Page 158: ...158 Technical data R9 Input cable terminal size incoming switch OT630 option F250 ...
Page 159: ...Technical data 159 R6 R7 R8 Output cable terminal size DU DT filter option E205 ...
Page 160: ...160 Technical data R9 Output cable terminal size DU DT filter option E205 ...
Page 161: ...Technical data 161 R10 Input and output cable terminal size ...
Page 162: ...162 Technical data ...
Page 163: ...Technical data 163 ...
Page 164: ...164 Technical data R11 Input and output cable terminal size ...
Page 165: ...Technical data 165 ...
Page 166: ...166 Technical data ...
Page 172: ...172 Technical data ...
Page 174: ...174 Dimension drawings Frame sizes R6 to R8 ...
Page 175: ...Dimension drawings 175 Frame size R9 ...
Page 176: ...176 Dimension drawings Frame size R10 ...
Page 177: ...Dimension drawings 177 Frame size R11 ...
Page 178: ...178 Dimension drawings ...
Page 180: ...180 Safe torque off function ...