Product Description
The Mitsubishi FRA54022KW inverter, a 400V-class transistorized device, leverages advanced vector control to deliver precise motor control for applications up to 22 kW. It offers flexible output frequencies (0.2-400Hz) with high accuracy (0.2% analog, 0.01% digital), a starting torque of 150% at 0.5Hz, and customizable acceleration/deceleration (0-3600s, linear/S-curve). With a 43A output, it withstands 150% overload for 60s and 200% for 0.5s. Operating on a 380-480V, 50/60Hz 3-phase supply (323-528V fluctuation), it features forced air cooling, an IP20 enclosure, and configurable DC dynamic braking (0-120Hz, adjustable voltage/time up to 10s).
Is Your Device Showing These Signs?
The Mitsubishi FRA54022KW frequently experiences failures related to the DC bus capacitors, requiring capacitor replacement to address over-voltage faults and maintain stable DC link voltage. IGBT failures are common due to thermal stress and overcurrent events, necessitating IGBT replacement and thorough heat sink inspection. Parameter corruption within the EEPROM occurs, leading to erratic motor control and requiring parameter re-initialization or EEPROM replacement. Cooling fan failures cause overheating, triggering thermal overload protection and demanding fan replacement to ensure adequate heat dissipation. Communication errors on the RS485 Modbus network arise from damaged communication ports, necessitating port repair or replacement for proper network integration.
Technical specifications
The Mitsubishi FRA54022KW is a 400V, 22kW inverter using vector control for precise motor operation. It features adjustable output frequencies (0.2-400Hz), high accuracy, 150% starting torque at 0.5Hz, and customizable acceleration/deceleration. It outputs 43A, tolerates overloads (150% for 60s, 200% for 0.5s), operates on 380-480V 3-phase power, uses forced air cooling, has an IP20 enclosure, and offers configurable DC dynamic braking.
Our Repair Process for the
FRA54022KW
Our repair process for the Mitsubishi FRA54022KW begins with a comprehensive diagnostic assessment to pinpoint the failure. For DC bus capacitor failures, we replace all capacitors with high-quality, application-specific components to eliminate over-voltage faults and stabilize DC link voltage. In the event of IGBT failures, we replace the faulty IGBTs and conduct a meticulous heat sink inspection to prevent recurrence. Parameter corruption is resolved through parameter re-initialization or EEPROM replacement, restoring proper motor control. Cooling fan failures are addressed by replacing the fan to ensure adequate heat dissipation and prevent thermal overloads. Communication errors on the RS485 Modbus network are rectified through port repair or replacement, guaranteeing seamless network integration.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
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Ships from Rochester, NY