ОПИСАНИЕ ПРОДУКТА
SIEMENS 6SE6440-2UC31-8EA1 - Vector Control Inverter
The SIEMENS 6SE6440-2UC31-8EA1 is a MICROMASTER 440 series variable frequency drive engineered for precise speed and torque control of three-phase AC induction motors. This robust inverter utilizes advanced sensorless vector control and V/f control algorithms to optimize motor performance across a wide range of industrial applications, including pumps, fans, compressors, conveyors, and general machinery requiring high dynamic response. It integrates essential protective functions and a standard communication interface for seamless integration into automation systems.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 440
- COMPONENT TYPE: AC Drive / Frequency Converter / Variable Speed Drive (VSD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-phase, 380-480 VAC, 47-63 Hz
- OUTPUT VOLTAGE: 3-phase, 0 to Input Voltage
- RATED POWER: 18.5 kW (25 HP)
- RATED OUTPUT CURRENT: 38 A
- OVERLOAD CAPABILITY: 150% for 60 seconds, 200% for 3 seconds
- OUTPUT FREQUENCY RANGE: 0-650 Hz (V/f control), 0-200 Hz (Vector control)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Chassis mount / Panel mount
- FRAME SIZE: FSD
- SHAFT TYPE: Controls standard AC motor shaft types
- TORQUE CONTROL: Sensorless Vector Control (SLVC), Flux Current Control (FCC)
- SPEED CONTROL: V/f control, Sensorless Vector Control (SLVC)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: USS protocol (RS485) integrated PROFIBUS DP, MODBUS RTU, CANopen via optional modules
- DIGITAL INPUTS: 6 (programmable)
- ANALOG INPUTS: 2 (0-10V, 0-20mA/4-20mA)
- DIGITAL OUTPUTS: 3 (relay outputs, programmable)
- ANALOG OUTPUTS: 2 (0-20mA/4-20mA)
- FEEDBACK: Encoder feedback possible with optional Sensor Module Cabinet (SMC)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Forced air cooling (integrated fan)
- MOUNTING STYLE: Wall/Panel mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Standard asynchronous three-phase AC motors
- SPECIFIC MACHINE TYPES: Pumps, fans, compressors, mixers, conveyors, extruders, general industrial automation requiring precise motor speed and torque regulation.