Siemens Inverter Drive, 3 kW, 3 Phase, 380 → 480 V ac, 7.3 A, SINAMICS G120C Series

SINAMICS G120C compact inverters offer a well-balanced combination of features to address a wide range of applications.
The inverter drives are compact, rugged devices that are easy to operate and can be optionally equipped with a basic or advanced operator panel.

G120C with a compact design
Side-by-side design
High power density, low envelope dimensions
Simple installation, Low space requirement
Use in small control cabinets, close to the machine
Optimized parameter set
Optimized commissioning
BOP-2 or IOP operator panels can be used
Integrated USB connection
Simple and fast software parameter assignment
Simple to use during commissioning and in operation
High degree of service friendliness, simple maintenance
Plug-in terminals
Cloning function using BOP-2 or SD card
Operating hours counter for "drive on" and "motor on"
Fast mechanical installation
Intuitive standard commissioning
Energy-efficient, sensorless vector control
Automatic flux reduction with V/f ECO
Integrated energy saving computer
Safety Integrated (STO)
Integrated communication interfaces
Coated modules
Operation up to an ambient temperature of 60° (please see derating data)

This is a compact converter from the SINAMICS G120C series. It offers a rated power of 3.0 kW with a 150% overload capacity for 3 seconds. Designed for 3-phase AC voltage in the range of 380-480V with a frequency of 47-63 Hz, this converter integrates a Class A filter. Its I/O interface includes 6 digital inputs (DI), 2 digital outputs (DO), 1 analogue input (AI), and 1 analogue output (AO). Additionally, it features safe torque off functionality and supports the PROFIBUS-DP fieldbus. The unit is protected by an IP20 enclosure and operates as an open type. Its compact size measures 196 mm x 73 mm x 203 mm (HxWxD), and it requires an external 24V power supply.

• Ensures precise and efficient control of motors
• With 150% overload capability for short durations, it handles peak demands effectively
• Integrated filter (Class A) reduces electromagnetic interference, enhancing overall system performance
• The combination of digital inputs, digital outputs, analogue input, and analogue output allows versatile connectivity
• Safe torque off functionality ensures operator safety during maintenance or emergencies

• Ideal for controlling pumps and fans in various industrial processes
• Suitable for conveyor belts and material handling systems
• Used in CNC machines, lathes, and milling equipment
• Provides precise motor control for packaging lines

No, it is designed for 3-phase AC voltage (380-480V).

No, it specifically supports PROFIBUS-DP.

The unit is rated for operation within an ambient temperature range specified in the product documentation.

Siemens Sinamics G120C Range