Siemens SINAMICS S110 - Operation of the Line Connection Components on the Supply Line

Mains connection and line-side power components
3.9 Line connection variants
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5
63
3.9.3
Operation of the line connection components on the supply line
The SINAMICS S110 drive system is designed to be directly connected to TN and TT
systems with a grounded neutral point as well as to IT systems without a line filter with rated
voltages from 3-phase 380 V to 480 V AC and 1-phase 200 V to 240 V AC.
Figure 3-16 Direct operation on the line supply
Operation of single-phase units on the Single Phase Grounded Midpoint line system configuration
The line connection depicted below applies to the operation of single-phase units (1-
phase 230 V AC) on the Single Phase Grounded Midpoint line system configuration
commonly used in the USA:
Figure 3-17 Direct operation on single phase grounded midpoint line system configurations