ОПИСАНИЕ ПРОДУКТА
DANFOSS 148B3745 - VLT Micro Drive FC 51 Variable Frequency Drive
The DANFOSS 148B3745 is a VLT Micro Drive FC 51 series Variable Frequency Drive (VFD) engineered for precise speed and torque control of standard asynchronous AC motors. It integrates advanced Volts per Hertz (V/f) and Sensorless Vector Control (VVC+) algorithms to optimize energy consumption and enhance process stability across a wide range of industrial applications, including pumps, fans, and conveyors.
Technical Specifications:
- SERIES/FAMILY: VLT Micro Drive FC 51
- COMPONENT TYPE: Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3 x 380-480 VAC
- OUTPUT VOLTAGE: 3 x 0-Input Voltage
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT FREQUENCY: 0-200 Hz (VVC+ mode), 0-400 Hz (V/f mode)
- RATED POWER: 0.75 kW (1 HP)
- RATED OUTPUT CURRENT: 2.2 A
- PHASE: Three-phase input and output
- INTERFACE/CONTROL:
- CONTROL MODES: Volts per Hertz (V/f), Sensorless Vector Control (VVC+)
- DIGITAL INPUTS: 5 (programmable)
- ANALOG INPUTS: 2 (1 voltage, 1 voltage/current programmable)
- RELAY OUTPUTS: 1 (programmable)
- ANALOG OUTPUTS: 1 (programmable current)
- COMMUNICATION: Integrated RS-485 with FC Protocol (Modbus RTU)
- USER INTERFACE: Integrated Local Control Panel (LCP)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Forced air cooling (integrated fan)
- MOUNTING STYLE: Wall/panel mount
- OPERATING TEMPERATURE: -10 to +50 °C
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Standard asynchronous AC induction motors
- TARGET APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, general machinery requiring variable speed operation
