Operation Of The Line Connection Components On The Supply Network - Siemens SINAMICS S120 Equipment Manual

Line-side power components
2.2 Line connection variants
2.2.2

Operation of the Line Connection Components on the Supply Network

The SINAMICS S Blocksize drive system is designed to be directly connected to TN, TT line
supply systems with grounded neutral conductor or grounded phase conductor as well as to
IT line systems with rated voltages from 3-ph. 380 V to 480 V AC and 1-ph. 200 V to 240 V
AC. Operation with line filter is only possible, without having to use additional measures,
when connected to TN line supply systems with grounded neutral conductor.
Figure 2-4
2-4
Direct operation on the line supply
Equipment Manual AC Drive
Manual, (GH6), 03/2006 Edition, 6SL3097-2AL00-0BP0