PRODUCT DESCRIPTION
SIEMENS 6SE3221-3DC40 - Frequency Converter
This SIEMENS 6SE3221-3DC40 unit is a SIMOVERT P series frequency converter engineered for precise speed and torque control of standard three-phase asynchronous motors. It utilizes V/f control technology to regulate motor operation, making it suitable for general industrial applications such as pumps, fans, conveyors, and basic material handling systems requiring variable speed operation.
Technical Specifications:
- SERIES/FAMILY: SIMOVERT P
- COMPONENT TYPE: Frequency Converter (AC Drive)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-phase, 380-480 VAC (+10%/-10%)
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT POWER: 0.75 kW (1 HP)
- OUTPUT CURRENT: 2.1 A (Nominal)
- OUTPUT VOLTAGE: 3-phase, 0 to Input Voltage
- OUTPUT FREQUENCY: 0-650 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, cabinet-mountable module
- COOLING: Natural convection
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f Control (Voltage/Frequency Control)
- COMMUNICATION: RS485 (USS protocol)
- DIGITAL INPUTS: Multiple, programmable
- ANALOG INPUTS: Multiple, programmable
- DIGITAL OUTPUTS: Multiple, programmable (relay/transistor)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- MOUNTING STYLE: Wall/Cabinet mounting
- OPERATING TEMPERATURE: 0 to 50 degrees C
- COMPATIBILITY/APPLICATION: Standard three-phase asynchronous motors suitable for pumps, fans, conveyors, mixers, and general machinery requiring variable speed control.