SINAMICS G120
Standard inverters 0.37 kW to 250 kW (0.5 hp to 400 hp)
PM250 Power Modules –
7.5 kW to 75 kW (10 hp to 100 hp)
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Siemens D 11.1 · 2009
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Technical specifications
General technical specifications
PM250 Power Modules
System operating voltage
380 … 480 V 3 AC ±10 %
Line supply requirements
Line short circuit voltage u
K
≤ 1%
Input frequency 47 … 63 Hz
Output frequency
• Control type V/f 0…650Hz
• Control type Vector 0…200Hz
Pulse frequency 4 kHz (standard), higher pulse frequencies up to 16 kHz, see the derating data
Power factor 0.9
Inverter efficiency 95 … 97 %
Modulation depth 87 %
Overload capability
• High overload
(HO)
1.5 × rated output current (i.e. 150 % overload ) for 57 s with a cycle time of 300 s
2 × rated output current (i.e. 200 % overload) for 3 s with a cycle time of 300 s
• Light overload
(LO)
1.1 × rated output current (i.e. 110 % overload ) for 57 s with a cycle time of 300 s
1.5 × rated output current (i.e. 150 % overload) for 3 s with a cycle time of 300 s
Electromagnetic compatibility Optional class A or B line filter acc. to EN 55011 is available
Possible braking methods Energy recovery in the generator mode
Degree of protection IP20
Operating temperature
• High overload
(HO)
0 … 50 °C (32 … 122 °F) without derating,
> 50 … 60 °C see derating characteristics
• Light overload
(LO)
0 … 40 °C (32 … 104 °F) without derating,
> 40 … 60 °C see derating characteristics
Storage temperature –40…+70°C (–40…+158°F)
Relative humidity < 95 % RH, condensation not permissible
Cooling Internal air cooling,
power units with increased air cooling using integrated fans
Installation altitude up to 1000 m above sea level without power reduction,
> 1000 m see derating characteristics
Standard SCCR
(S
hort Circuit Current Rating)
1)
FSC: 10 kA
FSD, FSE, FSF: 42 kA
Protection functions
• Undervoltage
• Overvoltage
• Overcontrol/overload
• Ground fault
• Short circuit
• Stall protection
• Motor blocking protection
• Motor overtemperature
• Inverter overtemperature
• Parameter locking
Standards conformance
UL, cUL, CE, c-tick
CE mark According to Low-Voltage Directive 73/23/EEC and Machinery Directive 98/37/EC
1)
Applies to industrial control cabinet installations to NEC Article
409/UL 508A. For further information, visit us on the Internet at:
http://support.automation.siemens.com/WW/view/en/23995621
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