PRODUCT DESCRIPTION
SIEMENS 6SE9221-3CC40 - Frequency Inverter
The SIEMENS 6SE9221-3CC40 is a MICROMASTER 420 series frequency inverter designed for precise speed and torque control of three-phase AC induction motors. This compact variable frequency drive utilizes V/f control and sensorless vector control algorithms to optimize motor performance in industrial applications such as pumps, fans, conveyors, and general machinery requiring variable speed operation. It integrates seamlessly into control architectures via standard communication protocols.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 420
- COMPONENT TYPE: Frequency Inverter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 380-480VAC
- INPUT PHASE: 3-Phase
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT VOLTAGE: 380-480VAC (Variable)
- OUTPUT PHASE: 3-Phase
- OUTPUT POWER: 0.37 kW (0.5 HP)
- OUTPUT CURRENT: 1.2 A
- INPUT CURRENT: 1.5 A
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, Cabinet-Mount
- COOLING: Natural Convection
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f Control, Sensorless Vector Control (SVC)
- COMMUNICATION PROTOCOL: USS Protocol (Standard), MODBUS RTU (Optional via module)
- I/O: Multiple Digital Inputs, Analog Input, Relay Output
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: Wall/Cabinet Mount
- OPERATING TEMPERATURE: 0 to 50 degrees C
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Standard 3-Phase AC Induction Motors
- APPLICATIONS: Pumps, Fans, Conveyors, Mixers, General Machine Building, HVAC Systems