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Electrical Installation
4.7.6
06/05
Removing the Connection Bracket for the InterferenceSuppression Capacitor with Operation from an Ungrounded
Supply
If the cabinet unit is operated from an ungrounded supply/IT supply, the connection
bracket for the interference-suppression capacitor of the converter (-U1) must be
removed.
Unscrew the screws M4 (Torx T20) and remove the connection bracket.
Fig. 4-4
Removing the connection bracket for the interference-suppression capacitor
NOTE
For the following cabinet units, the connecting jumper must be removed in both
sub-cabinets:
• for 3-ph. 380 V – 480 V AC:
6SL3710-2GE41-1AA0, 6SL3710-2GE41-4AA0, 6SL3710-2GE41-6AA0
• for 3-ph. 500 V – 600 V AC:
6SL3710-2GF38-6AA0, 6SL3710-2GF41-1AA0, 6SL3710-2GF41-4AA0
• for 3-ph. 660 V – 690 V AC:
6SL3710-2GH41-1AA0, 6SL3710-2GH41-4AA0, 6SL3710-2GH41-5AA0
4-20
SINAMICS G150
Operating Instructions