ОПИСАНИЕ ПРОДУКТА
MITSUBISHI FR-A8AR - Active Front End Regenerative Converter
The MITSUBISHI FR-A8AR is an Active Front End (AFE) regenerative converter designed to integrate with the FR-A800 series variable frequency drives. This unit facilitates the regeneration of braking energy from industrial machinery back into the AC power grid, enhancing energy efficiency and stabilizing the DC bus voltage of the connected inverter. It is engineered for demanding applications involving high-inertia loads and frequent braking cycles, such as cranes, centrifuges, and test benches.
Technical Specifications:
- SERIES/FAMILY: FR-A800 Series Active Front End
- COMPONENT TYPE: Regenerative Converter / Active Front End (AFE)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase AC, typically 200-240VAC or 380-500VAC (dependent on specific model variant)
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT: DC bus connection to FR-A800 series inverter
- REGENERATIVE POWER: Rated capacity varies by specific FR-A8AR model, designed to match FR-A800 drive sizes
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed module for industrial cabinet mounting
- COOLING METHOD: Forced air cooling (integrated fan)
- INTERFACE/CONTROL:
- CONTROL INTEGRATION: Seamlessly integrates with MITSUBISHI FR-A800 series VFD control logic
- COMMUNICATION PROTOCOLS: Supports FR-A800 series communication options (e.g., MODBUS RTU, CC-Link IE Field Basic, PROFINET, EtherNet/IP via compatible option cards)
- FEEDBACK: DC bus voltage monitoring and control
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for cabinet installation)
- MOUNTING STYLE: Panel mount
- OPERATING TEMPERATURE: 0 to 50 degrees Celsius
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: MITSUBISHI FR-A800 series Variable Frequency Drives
- APPLICATIONS: High-duty cycle braking operations, elevators, cranes, centrifuges, winding machines, test stands, and other systems requiring energy regeneration and stable DC bus management.
