Siemens SINAMICS G120P PM330 User Manual

Connecting up, switching on
4.3 Operation on a non-grounded line supply (IT system)
Power Module PM330
Hardware Installation Manual, 10/2016, A5E32844552B AD
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4.3
Operation on a non-grounded line supply (IT system)
If the built-in unit is operated from a non-grounded supply (IT system), the connection to the
basic interference suppression module of the Power Module must be opened.
NOTICE
Damage to the device through not removing the connection clip with a non-grounded line
supply
Failure to open the connection to the basic interference suppression module on a non-
grounded line supply (IT system) can cause significant damage to the device.
• With a non-grounded line supply (IT system) open the connection to the basic
interference suppression module.
Figure 4-3 Opening the left-hand housing flap

Siemens SINAMICS G120P PM330 Specifications

General

Protection Class	IP20
Input Voltage	3AC 380-480V
Input Frequency	47 ... 63 Hz
Control Method	vector control
Ambient Temperature Range	-10°C to +50°C
Communication Interfaces	PROFIBUS, PROFINET, Modbus RTU, USS