Siemens SINAMICS G120C DP User Manual

Description
WARNING
Electric shock due to interrupted protective conductor
The drive components conduct a high leakage current via the protective conductor. Touching
conductive parts when the protective conductor is interrupted can result in death or serious
injury.
• Comply with the requirements for the protective conductor.



/
/
/
3(
① Protective conductor for line feeder cables
② Protective conductor for converter line feeder cables
③ Protective conductor between PE and the control cabinet
④ Protective conductor for motor feeder cables
The minimum cross-section of the protective conductor ① … ④ depends on the cross-
section of the line or motor feeder cable:
• Line or motor feeder cable ≤ 16mm
2
⇒ Minimum cross-section of the protective conductor = cross-section of the line or motor
feeder cable
• 16mm² < line or motor feeder cable ≤ 35mm
2
⇒ Minimum cross-section of the protective conductor = 16mm
2
• Line or motor feeder cable > 35mm
2
⇒ Minimum cross-section of the protective conductor = ½ cross-section of the line or motor
feeder cable
Installing
4.9Connect the line supply, motor and braking resistor
SINAMICS G120C Converters
68 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK

Siemens SINAMICS G120C DP Specifications

General

Protection Rating	IP20
Frequency Range	0 to 650 Hz
Control Modes	V/f, sensorless vector control
Communication Interfaces	PROFIBUS DP
Ambient Temperature	-10 to +50 °C (without derating), -10 to +60 °C (with derating)
Overload Capacity	150 % rated current for 60 s, 200 % rated current for 3 s
Storage Temperature	-40 to +70 °C
Relative Humidity	5% to 95% (non-condensing)
Voltage Range	200 V to 240 V (±10%), 380 V to 480 V (±10%)
Output Voltage	0 V to Supply Voltage