Product Description
The Mitsubishi FR-A240-11K-UL AC inverter drive is a 400 VAC, three-phase unit delivering 11 kW (15 HP) and 17.5 kVA output, with a 23-amp continuous current for diverse industrial uses. It accepts 50/60 Hz input and provides adjustable 0.2-400 Hz output for precise motor speed control. Operating reliably from -10C to 50C (storage: -20C to 65C) in humidity up to 90% RH (non-condensing), it avoids corrosive gases and offers 150% starting torque at 1 Hz with selectable manual/automatic torque boost.
Is Your Device Showing These Signs?
The Mitsubishi FR-A240-11K-UL frequently experiences failures due to capacitor degradation within the DC bus, resulting in over-voltage faults and drive trips. IGBT failures are common, often triggered by excessive load, improper motor tuning, or inadequate cooling, necessitating replacement. Parameter corruption within the EEPROM leads to erratic motor control behavior; a factory reset and parameter re-entry resolves this. The cooling fan's failure to operate efficiently causes overheating and thermal overload faults, requiring fan replacement. Communication errors on the RS485 Modbus network are traced to wiring issues, incorrect baud rate settings, or a faulty communication module.
Technical specifications
The Mitsubishi FR-A240-11K-UL is a 400VAC, 3-phase 11kW AC inverter drive with 23A output, adjustable 0.2-400Hz frequency, and -10C to 50C operating temperature. It provides 150% starting torque and selectable torque boost.
Our Repair Process for the
FR-A240-11K-UL
Our repair process for the Mitsubishi FR-A240-11K-UL begins with a comprehensive diagnostic evaluation to pinpoint the failure. For over-voltage faults and drive trips, we replace degraded capacitors within the DC bus. IGBT failures resulting from excessive load, improper motor tuning, or inadequate cooling are addressed through complete IGBT replacement. Parameter corruption within the EEPROM is resolved by performing a factory reset and meticulous parameter re-entry. In cases of overheating and thermal overload faults, the cooling fan is replaced to ensure efficient operation. Communication errors on the RS485 Modbus network are rectified by verifying wiring integrity, correcting baud rate settings, and replacing the communication module if necessary.
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
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY