FR-A820-22K-1

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Overview of Mitsubishi FR-A820-22K-1

The Mitsubishi FR-A820-22K-1 is a general-purpose frequency inverter from the FREQROL-A800 series designed for controlling three-phase AC motors with rated output power of 22 kW. It operates on a three-phase 380-500 V power supply and offers high performance, energy savings, and versatile control functions suitable for industrial automation.

Key Features of Mitsubishi FR-A820-22K-1

  • Power Rating: 22 kW suitable for medium to large industrial motor applications.
  • Input Voltage: Three-phase 380–500 V AC, 50/60 Hz.
  • Output Current: Rated current 44 A for reliable motor drive.
  • Output Frequency Range: 0.2 to 590 Hz providing wide speed control range.
  • Control Methods: Vector control with sensor or sensorless vector drives, V/f control, and advanced optimum excitation control (AOEC).
  • Communication Interfaces: RS-232/422/485, Modbus RTU, CC-Link, PROFINET, EtherNet/IP, EtherCAT, and other industrial protocols.
  • Cooling: Enclosed type with UL Type 1 plenum rated (suitable for conditioned air spaces).
  • Safety Features: Integrated STO (Safe Torque Off) SIL3 PLe for functional safety.
  • User Interface: Digital dial for easy parameter setting and monitoring.
  • Dimensions: 250 mm (W) x 400 mm (H) x 190 mm (D).
  • Weight: Approximately 15 kg.

Technical Specs of FR-A820-22K-1

Specification Details
Model FR-A820-22K-1
Power Output 22 kW
Input Voltage 3-phase 380-500 V AC
Output Current 44 A
Output Frequency 0.2 to 590 Hz
Control Methods Vector control (sensorless), V/f control, AOEC
Communication RS-232/422/485, Modbus RTU, CC-Link, PROFINET, EtherNet/IP, EtherCAT
Safety STO function (SIL3 PLe)
Cooling Enclosed type, UL Type 1 plenum rated
Dimensions (W×H×D) 250 mm × 400 mm × 190 mm
Weight 15 kg

Applications / Use Case

The Mitsubishi FR-A820-22K-1 inverter is ideal for use in pumps, fans, conveyors, compressors, and other industrial motor drive systems requiring high efficiency, precise speed control, and functional safety. It is particularly suited for applications demanding robust communication and control flexibility within automated production environments.

FR-A820-22K-1

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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