Siemens SINAMICS G120C 132kW Compact Frequency Converter

USD 5,279.35

132kW 3AC 380-480V VFD with integrated Class A EMC filter, 6 DI, 2 DO, 1 AI, 1 AO, PROFINET/EtherNet/IP, IP20, and Safe Torque Off.

SKU Siemens-6SL3210-1KE32-4AF1 Category
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Siemens SINAMICS G120C 132kW Compact Frequency Converter

Model Identifier SINAMICS G120C
Official Part Number 6SL3210-1KE32-4AF1
GTIN Standard 4042948673348

Technical Overview

132kW 3AC 380-480V VFD with integrated Class A EMC filter, 6 DI, 2 DO, 1 AI, 1 AO, PROFINET/EtherNet/IP, IP20, and Safe Torque Off.

Key Features

  • Rated power: 132 kW (150 hp) for low overload (LO) applications; 110 kW (125 hp) for high overload (HO) applications.
  • Input voltage: 3-phase 380-480 V AC (+10% / -20%), frequency range 47-63 Hz.
  • Integrated Class A EMC filter for reduced electromagnetic interference.
  • I/O interface: 6 digital inputs, 2 digital outputs (1 relay, 1 transistor), 1 differential analog input, 1 non-isolated analog output.
  • Supports vector control (0-240 Hz) and V/f control (0-550 Hz) with an output pulse frequency up to 2 kHz.
  • Compact, robust IP20 / UL open type housing for control cabinet mounting.
  • Efficient and precise motor control for energy optimization and performance (efficiency η: 0.99).
  • Supports PROFINET and EtherNet/IP communication protocols for industrial networking.
  • Integrated Safe Torque Off (STO) for enhanced machine safety.
  • Operating temperature range: -10°C to 40°C (LO) / 40°C (HO).

Rated power of 132 kW (150 hp) for low overload applications, with a 150% overload capability for 3 seconds, ensuring robust performance under fluctuating loads.

Technical Specification Matrix

ParameterValue
Rated Power (LO)132 kW (150 hp)
Rated Power (HO)110 kW (125 hp)
Input Voltage3AC 380-480 V (+10% / -20%)
Input Frequency47-63 Hz
Rated Current (LO)237 A
Rated Current (HO)201 A
Max. Output Current402 A
Pulse Frequency2 kHz
Output Frequency (Vector Control)0-240 Hz
Output Frequency (V/f Control)0-550 Hz
Overload Capability (LO)150 % base load current IL for 3 s, followed by 110 % IL for 57 s in a 300 s cycle.
Overload Capability (HO)200% base load current IH for 3 s, followed by 150% IH for 57 s in a 300 s cycle.
Power Factor λ0.90 - 0.95
Efficiency η0.99
Sound Pressure Level (1m)68 dB
Power Loss2920.0 W
EMC FilterIntegrated Class A
Digital Inputs (Standard)6
Digital Inputs (Fail-safe)1
Digital Outputs (Relay)1 (DC 30 V, 0.5 A resistive load)
Digital Outputs (Transistor)1 (DC 30 V, 0.5 A resistive load)
Analog/Digital Inputs1 (Differential, 10 bit resolution)
Analog Outputs1 (Non-isolated)
Communication ProtocolsPROFINET, EtherNet/IP
IP RatingIP20 / UL open type
Mounting TypeWall mounting (for control cabinet)
Safety FeatureSafe Torque Off (STO)
Operating Temperature-10°C to +40°C
Humidity5% to 95% (non-condensing)
Physical Weight (kg)67
Dimensions L x W x H (cm)74.5 x 46.9 x 38.5

Industrial Applications

1. High-Power Pump Control in Water Treatment Facilities

This VFD is ideally suited for controlling large industrial pumps in municipal water treatment plants or extensive irrigation systems, providing precise regulation of water flow and pressure.

Problem Solved

Traditional on/off pump systems lead to high energy consumption and mechanical stress. The SINAMICS G120C's 132 kW power rating and advanced vector control enable variable speed operation, optimizing pump efficiency, reducing wear, and delivering significant energy savings by matching pump output to real-time demand. Its IP20 rating ensures safe installation within the control cabinets common to such facilities.

132 kW380-480VVector ControlEnergy EfficiencyFlow RegulationIP20Municipal WaterIndustrial Pumps

2. Conveyor System Speed Synchronization in Automated Warehouses

The drive can precisely control and synchronize the speed of multiple large conveyor belts in automated logistics and material handling systems.

Problem Solved

In complex conveyor networks, maintaining synchronized speeds is critical for preventing jams, product damage, and ensuring a smooth, continuous material flow. The G120C's 132 kW power capability handles heavy loads, while its integrated PROFINET/EtherNet/IP communication allows seamless integration with central Programmable Logic Controllers (PLCs) for precise speed coordination. The Safe Torque Off (STO) function further enhances operational safety during maintenance or emergency stops.

Conveyor SystemMaterial HandlingPROFINETEtherNet/IP132 kWSpeed SynchronizationSafe Torque Off (STO)Automated Logistics

3. Fan Control in Large HVAC Systems for Industrial Buildings

This VFD is well-suited for optimizing the performance of large ventilation fans in industrial Heating, Ventilation, and Air Conditioning (HVAC) systems found in factories or large commercial complexes.

Problem Solved

Maintaining optimal air quality and temperature in expansive industrial spaces demands robust and efficient fan control. The 132 kW drive allows for precise speed adjustment of powerful fans, ensuring energy-efficient air circulation and ventilation based on actual demand, rather than constant full-speed operation. The integrated Class A EMC filter is crucial for reducing electrical noise, particularly important in environments with sensitive electronic equipment or building automation systems.

HVACIndustrial VentilationFan Control132 kWEnergy OptimizationEMC FilterAir CirculationBuilding Automation
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