PRODUCT DESCRIPTION
SIEMENS 6SE6400-3CC02-2CD0 - Frequency Inverter
This SIEMENS MICROMASTER 440 frequency inverter provides precise speed and torque control for three-phase AC induction motors in industrial applications. Utilizing sensorless vector control and flux current control, it is engineered for demanding tasks such as conveyors, pumps, fans, mixers, and general machinery requiring dynamic performance and energy efficiency. The unit integrates into existing control architectures via standard I/O for robust process automation.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 440
- COMPONENT TYPE: Frequency Inverter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 380-480V AC
- INPUT PHASE: 3-Phase
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT POWER: 2.2 kW
- OUTPUT CURRENT (NOMINAL): 5.5 A (typical for 2.2 kW, 400V)
- OUTPUT VOLTAGE: 3-Phase, 0 to Input Voltage
- OVERLOAD CAPACITY: 150% for 60s, 200% for 3s
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Wall-mount enclosure
- INTERFACE/CONTROL:
- CONTROL METHOD: Sensorless Vector Control (SVC), Flux Current Control (FCC), V/f Control
- DIGITAL INPUTS: Configurable (e.g., Run/Stop, Reversing, Fault Reset)
- ANALOG INPUTS: Configurable (e.g., Speed Reference, Process Value)
- DIGITAL OUTPUTS: Configurable (e.g., Ready, Fault, Running)
- ANALOG OUTPUTS: Configurable (e.g., Output Frequency, Current)
- COMMUNICATION: USS protocol via RS485, MODBUS RTU (optional modules available for PROFIBUS DP, PROFINET, DeviceNet, CANopen)
- FEEDBACK: Internal motor model for sensorless control
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Forced air cooling (integrated fan)
- MOUNTING STYLE: Wall mounting
- OPERATING TEMPERATURE: -10 to +50 degrees Celsius (without derating)
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Standard 3-phase AC induction motors
- TARGET APPLICATIONS: Conveyor systems, pumps, fans, compressors, mixers, centrifuges, general machine building, HVAC systems.