ОПИСАНИЕ ПРОДУКТА
SIEMENS 6SE6440-2AD37-5FA1 - Frequency Inverter
This SIEMENS SINAMICS MICROMASTER 440 series variable frequency inverter is engineered for precise speed and torque control of three-phase AC induction motors. It employs 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. The unit features an integrated Class A EMC filter and an internal braking chopper, providing a robust and compliant solution for dynamic drive systems.
Technical Specifications:
- SERIES/FAMILY: SINAMICS MICROMASTER 440
- COMPONENT TYPE: Frequency Inverter (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3AC 380-480V
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT POWER: 37 kW
- RATED OUTPUT CURRENT: 75 A (Heavy Duty)
- OUTPUT FREQUENCY RANGE: 0-650 Hz
- OVERLOAD CAPABILITY: 150% for 60s, 200% for 3s
- INTEGRATED FILTER: Class A EMC Filter
- INTEGRATED BRAKING CHOPPER: Yes (for external braking resistor connection)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Chassis mount, cabinet installation
- COOLING METHOD: Forced air cooling (integrated fan)
- INTERFACE/CONTROL:
- CONTROL MODES: V/f control, Sensorless Vector Control (SVC), Flux Current Control (FCC)
- COMMUNICATION PROTOCOLS: RS485 (USS, MODBUS RTU) standard optional fieldbus modules available (e.g., PROFIBUS DP, PROFINET, DeviceNet, CANopen)
- DIGITAL INPUTS: Multiple programmable digital inputs
- ANALOG INPUTS: Multiple programmable analog inputs (e.g., setpoint, feedback)
- DIGITAL OUTPUTS: Programmable relay and transistor outputs
- ANALOG OUTPUTS: Programmable analog outputs
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: Wall/Cabinet mounting
- AMBIENT TEMPERATURE: -10 to +50 degrees C
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: 3-phase AC induction motors
- TARGET APPLICATIONS: Pumps, fans, compressors, mixers, extruders, conveyors, general machine building, HVAC systems, material handling.