SIEMENS
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Siemens D 31 · 2015
8
SINAMICS G120D distributed inverters
0.75 kW to 7.5 kW (1 hp to 10 hp)
PM250D Power Modules
■
Technical specifications
General technical specifications
1)
Applies to industrial control panel installations to NEC article 409 or
UL 508A.
PM250D Power Modules
System operating voltage
380 ... 500 V 3 AC ±10 %
Grid requirement
Short-circuit power R
SC
>100
Input frequency
47 ... 63 Hz
Output frequency
• Control mode V/f
0 ... 650 Hz (due to legal requirements, the maximum output frequency is restricted to 550 Hz with firmware V4.7
and higher)
• Control type Vector
0 ... 200 Hz
Pulse frequency
4 kHz (standard), for higher pulse frequencies up to 16 kHz,
see derating data
Power factor
λ
0.95
Inverter efficiency
η
95 ... 97 %
Output voltage, max.
as % of input voltage
87 %
Overload capability
• High overload
(HO)
Maximum duty cycle of a total cycle time of 300 s:
• 2 × rated output current
I
rated
(i.e. 200 % overload) for 3 s and
• 1.5 × rated output current
I
rated
(i.e. 150 % overload) for 57 s and
• 0.87 × rated output current
I
rated
for the remaining 240 s
Electromagnetic compatibility
Integrated line filter class A according to EN 55011
Possible braking methods
Energy recovery in regenerative mode (max. with rated power possible);
Integrated brake control supplies the DC supply voltage for the brake
Line input voltage
380 V AC
400 V AC
440 V AC
480 V AC
500 V AC
Resulting brake voltage
171 V DC
180 V DC
198 V DC
216 V DC
225 V DC
Disconnection on the DC permits "fast" braking (max. output current 1 A)
Operating temperature
-10 ... +55 °C (14 ... 131 °F)
(operating temperature ranges of the Control Units must be taken into account)
Storage temperature
-40 ... +70 °C (-40 ... +158 °F)
Permissible mounting position
Horizontal wall mounting and mounting in the horizontal position
Relative humidity
<95 % RH, condensation not permissible
Cooling
FSA and FSB: Convection
FSC: Air cooling as required using the integrated fan
Installation altitude
Up to 1000 m (3281 ft) above sea level without derating,
> 1000 m (3281 ft)
see derating characteristics
Short Circuit Current Rating (SCCR)
1)
40 kA
Protection functions
• Undervoltage
• Phase failure detection
• Overvoltage
• Overload
• Ground fault
• Short-circuit
• Stall protection
• Motor blocking protection
• Motor overtemperature
• Inverter overtemperature
• Parameter locking
Compliance with standards
UL 508C (UL list number E121068), cUL, CE, C-Tick
CE marking, according to
Low-Voltage Directive 2006/95/EC
© Siemens AG 2014