Siemens SINAMICS G120C User Manual

4.9.7 Maximum permissible motor cable length
Table 4-8 Maximum permissible motor cable lengths for FSAA…FSC
1) 2)
Converter
frame size
EMC category: Sec‐
ond environment,
C2 or C3
No EMC category
Converter with 󹪝l‐
ter
Converter with 󹪝l‐
ter and without out‐
put reactor
Converter without
󹪝lter and without
output reactor
Converter without
󹪝lter, with an out‐
put reactor
with shielded mo‐
tor cable
Shielded Unshiel‐
ded
Shielded Unshiel‐
ded
Shielded Unshiel‐
ded
FSAA 25m
3)
50m 100m 150m
4)
150m 150 m
5)
225 m
5)
FSA… FSC 25 m
3)
50m 100m 150 m 150 m 150 m
5)
225 m
5)
1)
The values are valid for a pulse frequency set at the factory
2)
For operation in conjunction with a residual current protective device: shielded 15 m, unshielded 30 m
3)
When using a low-capacitance motor connection cable: FSAA…FSB: 50m, FSC: 100m
4)
Exception for 2.2kW: 125m with standard motor cable, 150m when using a motor cable with low
capacitance
5)
For a line voltage 440V…415V: shielded 100m, unshielded 150m
Table 4-9 Maximum permissible motor cable lengths for FSD…FSF
1) 2)
Converter
frame size
EMC category: Second
environment, C2 or C3
No EMC category
Converter with 󹪝lter Converter with or with‐
out 󹪝lter, without output
reactor
Converter without 󹪝lter,
with two output reactors
in series
with shielded motor cable Shielded Unshielded Shielded Unshielded
FSD, FSE
3)
150 m 200 m 300 m 350m 525m
FSF
3)
150 m 300 m 450 m 525m 800m
1)
The values are valid for a pulse frequency set at the factory
2)
For operation in conjunction with a residual current protective device: shielded 50 m, unshielded 100 m
3)
The speci󹪝ed motor cable lengths apply for a line voltage of 400V
Installing
4.9Connect the line supply, motor and braking resistor
SINAMICS G120C Converters
80 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK

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