ОПИСАНИЕ ПРОДУКТА
DANFOSS 134U2981 - VLT Micro Drive FC 51 Series AC Variable Frequency Drive
The DANFOSS 134U2981 is an AC variable frequency drive from the VLT Micro Drive FC 51 series, engineered for precise speed and torque control of standard AC induction motors. It integrates V/f control and Sensorless Vector Control (VVC+) algorithms to optimize energy consumption and enhance process control in applications such as pumps, fans, conveyors, and general machinery.
Technical Specifications:
- SERIES/FAMILY: VLT Micro Drive FC 51
- COMPONENT TYPE: AC Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 380-480VAC
- INPUT PHASE: Three-Phase
- INPUT FREQUENCY: 50/60 Hz
- RATED OUTPUT POWER: 0.37 kW (0.5 HP)
- RATED OUTPUT CURRENT: 1.2 A
- OUTPUT FREQUENCY RANGE: 0-200 Hz (VVC+), 0-400 Hz (V/f)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, Panel Mount
- FRAME SIZE: A1
- COOLING METHOD: Convection Cooled
- INTERFACE/CONTROL:
- CONTROL MODES: V/f Control, Sensorless Vector Control (VVC+)
- DIGITAL INPUTS: 5 (Programmable)
- ANALOG INPUTS: 2 (Voltage/Current)
- RELAY OUTPUTS: 1 (Programmable)
- COMMUNICATION PROTOCOL: Integrated FC Protocol (Modbus RTU over RS-485)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: Wall/Panel Mount
- OPERATING TEMPERATURE: -10 to +50 °C
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Standard AC Induction Motors
- TYPICAL APPLICATIONS: Pumps, Fans, Conveyors, Mixers, Compressors, General Industrial Machinery
- INTEGRATED FEATURES: RFI Filter (Class A1/B, C1/C2 depending on installation)