Siemens SINAMICS S120 - Summary of Permissible Supply System Conditions for SINAMICS Converters

Fundamental Principles and System Description
Engineering Information
SINAMICS Engineering Manual – November 2015
Ó Siemens AG
60/528
1.2.11 Summary of permissible supply system conditions for SINAMICS converters
The table below provides a brief overview of the permissible supply system types, line voltages and supply system
conditions with which SINAMICS converters are compatible.
Permissible limits Relevant standard
Supply system types:
grounded TN and TT systems
- with grounded neutral
- with grounded phase conductor
ungrounded IT systems
permissible up to rated line voltage of 690 V
permissible up to rated line voltage of 600 V
permissible up to rated line voltage of 690 V
IEC 60364-1
Rated line voltages:
for SINAMICS G130 and G150:
for SINAMICS S120 and S150
380 - 480 V 3AC
500 - 600 V 3AC
660 - 690 V 3AC
380 - 480 V 3AC
500 - 690 V 3AC
-
Line voltage fluctuations or
slow rates of voltage change:
continuous
short-time ( < 1 min)
-10 % to +10 %
-15 % to +10 %
EN 61000-2-4 / Class 3
Line voltage unbalance:
long-time ( > 10 min) 3 % (negative / positive phase sequence) EN 61000-2-4 / Class 3
Line voltage harmonics up to 50th-order
component:
Total Harmonic Distortion THD(V):
continuous
short-time ( < 15 s in 2.5 min)
10 %
15 %
EN 61000-2-4 / Class 3
Rated line frequency range:
47 Hz to 63 Hz - -
Line frequency fluctuations:
continuous
rate of change
-1 Hz to +1 Hz
0.5 Hz per second
EN 61000-2-4 / Class 3
Permissible supply system types, line voltages and supply system conditions for SINAMICS converters