Siemens SINAMICS G120 PM240P-2, Руководство по установке, Страница: 60 / 106

Technical data
6.4 400 V converters
Power Module PM240P-2
58
Hardware Installation Manual, 06/2020, A5E37800827C AD
6.4 400 V converters
6.4.1 General data, 400 V converters
Property Version
Line voltage 3 AC 380 V … 480 V ± 10% (in operation -20% < 1 min)
Line system configurations Grounded TN/TT line systems or non-grounded IT line systems
Line impedance
Uk < 4%, line reactor is not required
Power factor λ > 0.9
Output voltage 3 AC 0 V … 0.95 x input voltage (max.)
Input frequency 50 Hz … 60 Hz, ± 3 Hz
Output frequency 0 Hz … 550 Hz, depending on the control mode
Inrush current < LO base load input current
Overvoltage category ac-
cording to EN 61800-5-1
III for line supplies
Pulse frequency 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 power ≥ 55 kW
•
2 kHz … 4 kHz for devices with an LO base load power 55 kW ... 132 kW
If you increase the pulse frequency, the converter reduces the maximum output current.
Short-circuit current rating
(SCCR) and branch pro-
tection
≤ 100 kA rms
Branch protection and short-circuit strength according to UL and IEC
( https://support.industry.siemens.com/cs/ww/en/view/109479152 )
Braking methods DC braking, compound braking
Degree of protection ac-
cording to EN 60529
IP20 Must be installed in a control cabinet
Protection class according
to EN 61800-5-1
The converters are devices with protection class I
Touch protection according
to EN 50274
DGUV regulation 3 when used for the intended purpose
Cooling in compliance with
EN 60146
Forced air cooling AF