Technical data
11
11.1 Technical data of the G115D wall-mounted converter
11.1.1 General converter technical data
Electrical data
Property Explanation
Line voltage
• For systems according to IEC:
– 3 AC 380 V (-10%) ... 480 V (+10%)
• For systems according to UL:
– 3 AC 380Y/220V ... 480Y/277V
The actual permissible line voltage depends upon the installation altitude.
Line supply congurations TN, TT, IT
1)
Not for corner-grounded network.
Permissible line supplies (Page52)
Output voltage 3 AC 0 V ... line voltage
Line frequency 50 Hz/60 Hz (±10%)
Output frequency 0Hz ... 550Hz in U/f
0 Hz ... 240Hz in SLVC
Converter eciency 96% ...98%
Power factor λ 0.80...0.91
cos φ 0.98 ... 0.99
Line impedance Uk<4% (RSC>25)
Inrush current Less than 2 × rated input current.
The converter can withstand 100000 power cycles with an interval of 120s.
Overvoltage category III, according to IEC 61800-5-1
Pulse frequency 4 kHz (default); 4 kHz...16 kHz (in steps of 2 kHz)
Current derating as a function of the pulse frequency (Page420)
Maximum short-circuit current (SCCR
or Icc)
When using fuses: 65 kA rms
You can nd the data for further overcurrent protection devices on the Internet:
Branch protection and short-circuit strength according to UL and IEC (https://
support.industry.siemens.com/cs/ww/en/ps/27867)
Minimum short-circuit current 5 kA rms
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 411