05.05
Maintenance
SIEMENS AG 6RX1700-0AD76
13-9
SIMOREG DC Master Operating Instructions
13.2.4 Replacement of fuses and thyristor assemblies on converters of 1500A and
above
1
2
3
7
8
4
5
6
25 Nm
6 Nm
6 Nm
10 Nm
25 Nm
•
Undo the M6 hexagonal nut
a
.
•
Swing the fan
s
upwards and hold in place with support rail
d
.
•
Remove the brace
f
with the attached protective cover by undoing the 2 M6 hexagon-head
screws.
•
Remove
fuses
g
by undoing the 2 hexagon-head screws on each (M10 or M12 depending on
converter model).
•
Undo the M10 hexagon-head screw
h
and swing thyristor assembly
j
out towards you.
•
Undo assembly locking mechanism (M6 hexagonal nut)
k
, and pull out thyristor assembly
j
upwards at an angle.
•
Install the new components in the reverse order.
Caution: The fuse mounting screws are of different lengths!
Summary of Contents for 6RA7013-6DV62
Page 10: ...Contents 05 05 0 8 Siemens AG 6RX1700 0AD76 SIMOREG DC Master Operating Instructions ...
Page 158: ...Connections 05 05 6 72 Siemens AG 6RX1700 0AD76 SIMOREG DC Master Operating Instructions ...
Page 648: ...Parameter list 05 05 11 184 SIEMENS AG 6RX1700 0AD76 SIMOREG DC Master Operating Instructions ...
Page 720: ...Maintenance 05 05 13 10 SIEMENS AG 6RX1700 0AD76 SIMOREG DC Master Operating Instructions ...
Page 728: ...Applications 01 04 17 2 SIEMENS AG 6RX1700 0AD76 SIMOREG DC Master Operating Instructions ...
Page 730: ...Appendix 05 05 18 2 SIEMENS AG 6RX1700 0AD76 SIMOREG DC Master Operating Instructions ...
Page 732: ...Appendix 05 05 18 4 SIEMENS AG 6RX1700 0AD76 SIMOREG DC Master Operating Instructions ...
Page 733: ......