Siemens SINAMICS G120C DP User Manual

4.8 Mounting the braking resistor
Mounting position
CAUTION
Risk of burns due to touching hot surfaces
During operation and for a short time after the converter shuts down, the surface of the device
can reach a high temperature. Touching the surface of the converter can cause burns.
• Do not touch the device during operation.
• After shutting down the converter, wait for the device to cool down before touching it.
Clearances to other devices




P
P




P
P




P
P




P
P
PP
PP
PP




P
P
PP




P
P




P
P




P
P




P
P
Figure4-23 Minimum clearances for the braking resistor when mounting on the 󹪞oor or a wall
Keep shaded areas free of any devices and components.
Mounting instructions
Mount the resistor on a heat-resistant, level surface with a high thermal conductivity.
Installing
4.8Mounting the braking resistor
SINAMICS G120C Converters
62 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