PRODUCT DESCRIPTION
SIEMENS 6SE3221-0DC40 - AC Frequency Inverter
This SIEMENS MICROMASTER 320 series AC frequency inverter provides precise variable speed control for three-phase asynchronous motors. Utilizing both V/f control and sensorless vector control, it is engineered for robust operation in industrial environments. This drive is suitable for applications requiring reliable motor speed regulation, including pumps, fans, conveyors, and general machinery within automation systems.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 320
- COMPONENT TYPE: AC Frequency Inverter / Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3 AC 380-480V
- OUTPUT VOLTAGE: 3 AC 0-480V
- RATED OUTPUT POWER: 0.75 kW (1 HP)
- RATED OUTPUT CURRENT: Approximately 2.1 A (at 400V)
- INPUT FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, cabinet-mountable unit
- MOUNTING: Wall/Panel mount
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f Control, Sensorless Vector Control (SVC)
- COMMUNICATION PROTOCOL: RS485 (USS protocol)
- I/O: Digital Inputs, Digital Outputs, Analog Input
- FEEDBACK: Internal current and voltage sensing for control
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- COOLING METHOD: Natural convection or integrated fan
- OPERATING TEMPERATURE: 0 to 50 degrees Celsius
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Standard three-phase asynchronous motors
- APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, general purpose machine tools, and HVAC systems.