PRODUCT DESCRIPTION
LENZE SF450 - Industrial Frequency Inverter
This industrial frequency inverter belongs to the LENZE SMV series, engineered for robust and precise speed and torque control of standard AC induction motors. It utilizes sensorless vector control technology to deliver high starting torque and accurate speed regulation without encoder feedback. Designed for demanding environments, it is suitable for applications such as conveyors, pumps, fans, and general machinery requiring reliable motor control.
Technical Specifications:
- SERIES/FAMILY: SMV (Sensorless Vector) Series
- COMPONENT TYPE: Frequency Inverter / AC Drive
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 200-240VAC Single/Three-Phase or 380-480VAC Three-Phase (Exact voltage dependent on specific model variant)
- OUTPUT POWER: 0.18 kW to 22 kW (0.25 HP to 30 HP) range (Exact power dependent on specific model variant)
- OUTPUT FREQUENCY: 0-500 Hz
- CONTROL METHOD: Sensorless Vector Control (SVC)
- INTERFACE/CONTROL:
- DIGITAL INPUTS: Programmable for start/stop, speed reference, fault reset
- ANALOG INPUTS: For speed reference (e.g., 0-10V, 4-20mA)
- COMMUNICATION: Modbus RTU via RS485 (standard)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (NEMA 4X) for many variants, suitable for washdown and dusty environments
- COOLING METHOD: Convection cooling (fan-assisted for higher power models)
- MOUNTING STYLE: Wall or machine mounting
- FORM FACTOR: Compact, robust enclosure
- COMPATIBILITY/APPLICATION: Standard AC induction motors suitable for conveyors, pumps, fans, mixers, and general industrial machinery.