Operation Of The Line Connection Components On The Supply Line - Siemens SINAMICS S110 Manual

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
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
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5
Direct operation on the line supply
Direct operation on single phase grounded midpoint line system configurations
Mains connection and line-side power components
3.9 Line connection variants
63