Siemens SINAMICS G120C Applications Manual

Using SINAMICS G120 / G120C / S120 Blocksize converters in marine applications
Application Manual, 11/2019, A5E48346362A
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Table of contents
1 Safety information ................................................................................................................................... 5
2 Introduction ............................................................................................................................................. 7
3 Components for marine applications ....................................................................................................... 9
3.1 PM240-2 Power Modules ......................................................................................................... 9
3.2 Control Units / Control Unit Adapter ....................................................................................... 12
3.3 Operator Panels ...................................................................................................................... 13
3.4 G120C compact converter ...................................................................................................... 14
4 Referencing the standard documentation of the components ................................................................. 17
5 Presentation of the "PM240" system being considered .......................................................................... 19
6 System configuration for marine applications ......................................................................................... 21
7 Marine-specific application conditions ................................................................................................... 23
8 Marine-specific installation regulations .................................................................................................. 25
8.1 Reinforced control cabinet design .......................................................................................... 26
8.2 Integration of the components in the cabinet .......................................................................... 27
8.3 Operator panel installed in the cabinet doors ......................................................................... 29
8.4 Cooling - control cabinet ventilation ........................................................................................ 30
8.5 External auxiliary power supply .............................................................................................. 31

Siemens SINAMICS G120C Specifications

General

Communication Interfaces	PROFINET, PROFIBUS, USS, Modbus RTU
Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Storage Temperature	-40°C to +70°C
Power Range	0.55 kW to 132 kW
Voltage Range	380 V to 480 V
Output Voltage	0 V to Supply Voltage
Frequency Range	0 Hz to rated output frequency
Control Modes	Vector control with encoder
Protection	Overload, overvoltage, undervoltage, short circuit, ground fault
Relative Humidity	5% to 95%, non-condensing
Altitude	Up to 2000 m without derating