Siemens SINAMICS G120XA - General Converter Technical Data

11.3 General converter technical data
Property Explanation
Line voltage
● FSA ... FSG: 3 AC 380 V (-20%) ... 440 V (+10%)
● FSH/FSJ: 3 AC 380 V (-15%) ... 440 V (+10%)
The actual permissible line voltage depends on the installation altitude.
Output voltage 0 V 3 AC ... line voltage x 0.97
Input frequency 47 Hz ... 63 Hz
Output frequency
● FSA ... FSG: 0 Hz ... 550 Hz, depending on the control mode
● FSH/FSJ: 0 Hz ... 100 Hz, depending on the control mode
Power factor λ
● 0.75 ... 0.93 (FSA ... FSG, FSH/FSJ with line reactor Uk = 2%)
● 0.96 (FSH/FSJ)
Line impedance Uk
● FSA ... FSC: 2%
● FSD ... FSG: no restriction
● FSH/FSJ: a line reactor (2% Uk) must be connected in series if R
SC
> 33 (315 ... 500
kW) / > 20 (≥ 500 kW)
Inrush current < 2 × peak input current
The converter can withstand 100,000 power cycles with an inverval of 120 s.
Overvoltage category According to IEC 61800-5-1:
● III for Power Module
● II for Control Unit
Pulse frequency (factory setting)
● FSA ... FSG:
– 4 kHz for devices with an LO base load power < 100 kW
– 2 kHz for devices with an LO base load power ≥ 100 kW
● FSH/FSJ: 4 kHz
Degree of protection
● FSA ... FSH: IP20, UL Open Type
● FSJ: IP00, UL Open Type
Short-circuit current (SCCR) and
branch protection
Maximum permissible short-circuit current: 100 kA
Minimum required short-circuit current: 18 kA
The length of the connecting cable from the line to the converter may not reduce the
minimum short-circuit current
Branch protection and short-circuit strength according to IEC (https://
support.industry.siemens.com/cs/ww/en/ps/13213/man)
Surrounding air temperature dur‐
ing operation
● FSA ... FSG: -20 °C to +60 °C (with a lateral clearance of 5 cm) or -20 °C to +55 °C
(without lateral clearance), > 40 °C with derating
With operator panel BOP-2 or IOP-2: 0 °C to +50 °C
● FSH/FSJ: 0 °C to 50 °C, > 40 °C with derating
Current derating as a function of the ambient temperature (Page 868)
Relative humidity < 95% (non-condensing)
Installation altitude Up to 1000 m above sea level without derating
Above 1000 m with derating
Current derating as a function of the installation altitude (Page 867)
Technical data
11.3 General converter technical data
SINAMICS G120XA converter
864 Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB