1. Conveyor Belt Systems in Manufacturing
This power module precisely controls the speed and torque of AC motors driving conveyor belts in automated manufacturing lines, material handling, and packaging industries.
Problem SolvedEnables soft starting and stopping, adjustable speed for different products or processes, and energy savings. The built-in braking chopper is crucial for quick and controlled deceleration (e.g., 1.5x rated current for 3s overload capability), improving safety and production efficiency on high-inertia loads. Its 30kW low overload capacity and IP20 rating are suitable for typical indoor industrial environments.
Variable Speed DriveMotor ControlConveyor SystemsSoft Start/StopEnergy EfficiencyBraking ChopperAC MotorIndustrial AutomationMaterial Handling
2. Pump and Fan Control in HVAC/Water Treatment
The SINAMICS G120 PM240-2 can be integrated into HVAC systems for variable speed control of large industrial fans and pumps, or in water treatment plants for optimizing pump flow.
Problem SolvedAllows pumps and fans to operate at optimal speeds, matching demand, leading to significant energy reductions (efficiency η=0.98) compared to fixed-speed operation. The integrated Class A filter helps reduce electromagnetic interference, which is important in sensitive control environments. The 30kW low overload rating (1.1x rated current for 57s) is well-suited for quadratic torque loads like pumps and fans.
Variable Frequency Drive (VFD)HVACPumping SystemsFan ControlEnergy OptimizationFlow ControlPressure RegulationWater TreatmentEMC Filtering
3. Extruder or Mixer Drives in Chemical/Plastics Processing
This power module is suitable for driving motors in extruders and industrial mixers in the chemical or plastics processing industries, where precise speed and torque control are critical for product quality and process consistency.
Problem SolvedProvides the necessary torque control and robust overload capability (e.g., High Overload: 1.5x output current for 57s, 2x for 3s) to handle varying material viscosities and batch sizes, ensuring consistent product output and preventing motor stalling. The high efficiency (η=0.98) and robust design contribute to reliable operation in demanding processing environments with temperatures up to 50°C.
Torque ControlExtrusionMixingProcess ControlPlastics ProcessingChemical IndustryOverload CapabilityAC Motor DriveProcess Consistency