PRODUCT DESCRIPTION
DANFOSS 131H1549 - VLT Micro Drive FC 51 Variable Frequency Drive
The DANFOSS 131H1549 is a VLT Micro Drive FC 51 series variable frequency drive designed for precise speed and torque control of standard asynchronous AC motors. It integrates V/f and sensorless vector control algorithms to optimize energy efficiency and operational stability in compact industrial applications. This drive is engineered for reliable performance in pumps, fans, conveyors, and general machinery requiring robust motor regulation.
Technical Specifications:
- SERIES/FAMILY: VLT Micro Drive FC 51
- COMPONENT TYPE: Variable Frequency Drive (VFD) / AC Drive
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 1 x 200-240 VAC, 50/60 Hz
- OUTPUT VOLTAGE: 3 x 0-240 VAC
- RATED POWER: 0.37 kW (0.5 HP)
- RATED OUTPUT CURRENT: 2.2 A
- OVERLOAD CAPACITY: 150% for 60 seconds
- INTERFACE/CONTROL:
- CONTROL MODES: V/f (Volts/Hertz), Sensorless Vector Control (VVC+)
- DIGITAL INPUTS: 5 (programmable)
- ANALOG INPUTS: 2 (1 current/voltage, 1 voltage)
- RELAY OUTPUT: 1 (programmable)
- ANALOG OUTPUT: 1 (programmable)
- COMMUNICATION: Integrated RS-485 (Modbus RTU)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Convection/Fan-cooled
- MOUNTING STYLE: Panel/Wall mount
- OPERATING TEMPERATURE: -10 to +50 °C (derating above 40 °C)
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Standard 3-phase asynchronous AC motors
- APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, small machine tools, HVAC systems