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Mitsubishi FR-D740-5.5K-CHT
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewUnlock superior motor control and energy efficiency for industrial systems with the Mitsubishi FR-D740-5.5K-CHT Variable Frequency Drive (VFD). This 5.5kW, 400V, 3-phase inverter from the esteemed FR-D700 series provides accurate speed regulation for numerous AC motor applications. Its compact form factor conceals powerful features, including an integrated brake transistor for enhanced stopping capabilities and streamlined system integration. Experience Mitsubishi Electric's renowned reliability and advanced control functions, guaranteeing peak operation and substantial energy conservation across various machinery.Key Features Series: FR-D700 – A hallmark of Mitsubishi's heritage in producing compact and dependable VFDs. Rated Power: 5.5kW (7.5 HP) – Delivers ample power for demanding industrial processes. Input Voltage: 3-phase 380–480V AC – Engineered for adaptability across international power grids. Output Voltage: 3-phase 0–480V AC – Ensures broad motor compatibility and precise regulation. Output Frequency: 0.2 to 400 Hz – Allows for finely tuned speed adjustments to suit diverse operational needs. Control Method: V/f and advanced magnetic flux vector control – Provides adaptable and highly accurate motor regulation. Braking: Integrated brake transistor – Streamlines wiring and boosts stopping performance, often removing the need for external braking units. Cooling: Fan-cooled – Guarantees optimal thermal management and extended operational lifespan. User Interface: Integrated LED keypad – Simplifies parameter configuration and monitoring. Safety: Built-in STO (Safe Torque Off) – Adheres to modern safety mandates, safeguarding both operators and equipment. Mounting: Wall or panel mount – Offers adaptable installation choices to fit various industrial enclosures. Technical Specifications Catalog Number: FR-D740-5.5K-CHT Power Output: 5.5kW (7.5 HP) Input Voltage: 3-phase 380–480V ±10% Output Frequency Range: 0.2–400 Hz Overload Capacity: 150% for 60 seconds – Provides resilience against short-term load increases. Control System: V/f, V/f PG, Advanced flux vector – Comprehensive control strategies for superior motor performance. Enclosure Rating: IP20 – Suitable for protected environments, offering basic ingress protection. Ambient Temperature: -10°C to 50°C – Guarantees consistent performance in challenging industrial conditions. Dimensions (Approx.): 220 x 150 x 140 mm – Compact footprint ideal for installations with limited space. Weight (Approx.): 3.5 kg – Lightweight construction for easier handling and installation. Certifications: CE, UL, cUL, RoHS – Attests to compliance with global quality and safety benchmarks. ApplicationsThe Mitsubishi FR-D740-5.5K-CHT VFD is a flexible solution, perfect for optimizing performance and energy use across a wide array of industrial applications: Fans and Pumps: Achieve exact flow and pressure control, leading to substantial energy savings. Conveyor Systems: Ensure smooth acceleration and deceleration, minimizing wear on mechanical components. Material Handling Equipment: Enhance operational effectiveness and safety in lifting, transporting, and positioning tasks. HVAC Installations: Optimize climate control systems for improved comfort and a reduced energy footprint. General-Purpose AC Motor Speed Control: Adaptable to virtually any application requiring variable speed for 3-phase AC motors. Why Choose This Model?Built-in BrakingThe integrated brake transistor simplifies system architecture and lowers hardware expenses by removing the necessity for a distinct braking unit in many applications.Compact & PowerfulDelivering 5.5kW of power within a remarkably small enclosure, this VFD is perfect for installations where space is limited without sacrificing performance.Flexible ControlWith both V/f and advanced vector control functionalities, it ensures precise and efficient operation for a diverse selection of motor types.Order NowEnhance your industrial automation today with the Mitsubishi FR-D740-5.5K-CHT VFD. Contact us to learn more or place your order.FAQWhat does VFD stand for?VFD stands for Variable Frequency Drive, which is an electronic device that controls the speed of an AC electric motor by varying the frequency and voltage supplied to the motor.Is this VFD suitable for outdoor use?The FR-D740-5.5K-CHT has an IP20 enclosure rating, making it suitable for protected indoor environments. It is not designed for direct outdoor exposure.Can this VFD be used with single-phase motors?No, this particular model is designed for 3-phase 380-480V AC input and output, making it unsuitable for single-phase motor applications.
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Mitsubishi FR-D740-5.5K-CHT
Overview
This is a genuine Mitsubishi Electric component from the Variable Frequency Drives family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Mitsubishi Electric catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Mitsubishi Electric automation ecosystem
- Engineered to integrate inside Variable Frequency Drives installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes for the Variable Frequency Drives family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Catalog Number: FR-D740-5.5K-CHT
- Power Output: 5.5kW (7.5 HP)
- Input Voltage: 3-phase 380–480V ±10%
- Output Frequency Range: 0.2–400 Hz
- Overload Capacity: 150% for 60 seconds – Provides resilience against short-term load increases.
- Control System: V/f, V/f PG, Advanced flux vector – Comprehensive control strategies for superior motor performance.
- Enclosure Rating: IP20 – Suitable for protected environments, offering basic ingress protection.
- Ambient Temperature: -10°C to 50°C – Guarantees consistent performance in challenging industrial conditions.
- Dimensions (Approx.): 220 x 150 x 140 mm – Compact footprint ideal for installations with limited space.
- Weight (Approx.): 3.5 kg – Lightweight construction for easier handling and installation.
- Certifications: CE, UL, cUL, RoHS – Attests to compliance with global quality and safety benchmarks.
Applications
The Mitsubishi FR-D740-5.5K-CHT VFD is a flexible solution, perfect for optimizing performance and energy use across a wide array of industrial applications:
- Fans and Pumps: Achieve exact flow and pressure control, leading to substantial energy savings.
- Conveyor Systems: Ensure smooth acceleration and deceleration, minimizing wear on mechanical components.
- Material Handling Equipment: Enhance operational effectiveness and safety in lifting, transporting, and positioning tasks.
- HVAC Installations: Optimize climate control systems for improved comfort and a reduced energy footprint.
- General-Purpose AC Motor Speed Control: Adaptable to virtually any application requiring variable speed for 3-phase AC motors.
Why Choose the FR-D740-5.5K-CHT?
Built-in Braking
The integrated brake transistor simplifies system architecture and lowers hardware expenses by removing the necessity for a distinct braking unit in many applications.
Compact & Powerful
Delivering 5.5kW of power within a remarkably small enclosure, this VFD is perfect for installations where space is limited without sacrificing performance.
Flexible Control
With both V/f and advanced vector control functionalities, it ensures precise and efficient operation for a diverse selection of motor types.
Availability & Shipping
- ▸In stock: FR-D740-5.5K-CHT ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every FR-D740-5.5K-CHT ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Mitsubishi Electric
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New, surplus, and refurbished Mitsubishi Electric inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.