ОПИСАНИЕ ПРОДУКТА
MITSUBISHI FR-AF740-06830-EC - Variable Frequency Drive (VFD)
This MITSUBISHI FREQROL-A740 series Variable Frequency Drive (VFD) is engineered for precise speed and torque control of three-phase AC induction motors in demanding industrial environments. Utilizing advanced sensorless vector control and magnetic flux vector control algorithms, it optimizes motor performance and energy efficiency across a broad range of applications. It is suitable for integration into complex automation systems requiring robust motor management for pumps, fans, conveyors, and general machinery.
Technical Specifications:
- SERIES/FAMILY: FREQROL-A740
- COMPONENT TYPE: Variable Frequency Drive (VFD) / AC Inverter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase, 380-500VAC, 50/60Hz
- OUTPUT VOLTAGE: 3-Phase, 380-500VAC (proportional to input)
- RATED OUTPUT POWER: 220 kW (Heavy Duty)
- RATED OUTPUT CURRENT: 430A (at 400V output)
- OUTPUT FREQUENCY RANGE: 0.1 to 400 Hz
- OVERLOAD CAPACITY: 150% for 60s, 200% for 3s (Heavy Duty)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed industrial panel mount unit
- INTERFACE/CONTROL:
- CONTROL METHOD: Sensorless Vector Control, Magnetic Flux Vector Control, V/F Control
- COMMUNICATION: Built-in RS-485 (MODBUS-RTU). Supports optional communication cards for CC-Link, PROFINET, EtherNet/IP, DeviceNet, PROFIBUS-DP.
- I/O: Configurable digital inputs/outputs, analog inputs/outputs, relay outputs.
- FEEDBACK: Motor speed and current monitoring.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for panel mounting)
- COOLING METHOD: Forced Air Cooling (Integrated Fan)
- MOUNTING STYLE: Panel Mount
- OPERATING TEMPERATURE: -10 to +50 degrees Celsius
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial automation systems, process control, building management systems.
- SPECIFIC MACHINE TYPES: Centrifugal pumps, fans, compressors, conveyors, mixers, extruders, machine tools, HVAC systems.