Technical Data, 400 V Inverters; General Data, 400 V Inverters - Siemens SINAMICS PM240-2 Hardware Installation Manual

7.6

Technical data, 400 V inverters

Motors for 400 V Power Modules
For the 400 V Power Modules, induction motors are permissible in the range from
25 % ... 150 % of the inverter power without any restrictions.
Note
Motors for inverter operation
Only use motors that are suitable for operation with inverters with a DC link.
7.6.1

General data, 400 V inverters

Property
Line voltage
Line supply configurations
Line impedance
Power factor λ
Output voltage
Input frequency
Output frequency
Inrush current
Overvoltage category ac-
cording to EN 61800-5-1
Pulse frequency
Power Module PM240-2
Hardware Installation Manual, 01/2017, A5E33294624B AE
Version
FSA ... FSC 380 V ... 480 V 3-ph. AC ± 10%
FSD ... FSF 3-ph. AC 380 V ... 480 V ± 10% (in operation -20% < 1 min)
Grounded TN/TT line supplies or non-grounded IT line supplies
Permissible line supplies (Page 44)
FSA ... FSC 1% ≤ Uk < 4%, for values smaller than 1%, we recommend a line reactor, or
a Power Module with the next higher power rating.
FSD ... FSF No restrictions
FSA ... FSC 0.7 without line reactor for Uk ≥ 1%
0.85 with line reactor for Uk < 1%
FSD ... FSF > 0.9
3-ph. AC 0 V ... 0.95 x input voltage (max.)
50 Hz ... 60 Hz, ± 3 Hz
0 ... 550 Hz, depending on the control mode
< LO base load input current
III for line supplies
Factory setting
4 kHz for devices with an LO base load power < 75 kW
•
2 kHz for devices with an LO base load power ≥ 75 kW
•
Can be adjusted in 2 kHz steps as follows:
2 kHz ... 16 kHz for devices with an LO base load power < 55 kW
•
2 kHz ... 8 kHz for devices with an LO base load output of 55 kW ... 90 kW
•
2 kHz ... 4 kHz for devices with an LO base load output ≥ 110 kW
•
If you increase the pulse frequency, the inverter reduces the maximum output current.
Technical data
7.6 Technical data, 400 V inverters
79