Mitsubishi FR-D740-5.5K

Overview

Elevate your motor control applications with the Mitsubishi FR-D740-5.5K, a high-performance variable frequency drive (VFD) from the esteemed D700 series. Engineered for efficiency and reliability, this compact inverter delivers an impressive 5.5 kW (7.5 HP) output power with a 3-phase 400V input, making it an ideal solution for a wide array of small to mid-sized industrial tasks. The FR-D740-5.5K integrates advanced sensorless vector control for precise and dynamic motor operation, along with essential built-in safety functions to ensure secure and dependable performance. Its space-saving design and intuitive operation redefine ease of use, providing a powerful yet simple answer to complex automation needs.

Designed with versatility in mind, this Mitsubishi Electric frequency inverter combines cutting-edge technology with user-friendly features. From its robust communication capabilities to its integrated braking transistor, every aspect of the FR-D740-5.5K is crafted to enhance productivity and reduce operational complexities. Experience superior motor control and energy efficiency in a compact footprint that seamlessly integrates into your existing systems.

Key Features

• Series: D700 Series – A benchmark for compact and reliable VFDs.
• Power Rating: 5.5 kW / 7.5 HP – Optimized for demanding applications.
• Input Voltage: 3-phase 380–480V AC – Broad compatibility for industrial power grids.
• Output Frequency: 0.2 to 400 Hz – Versatile speed control for various motor types.
• Control Method: V/F Control, Sensorless Vector Control – Ensuring precise torque and speed regulation without the need for an encoder.
• Integrated Functions: RS-485 communication for seamless integration into control networks, built-in braking transistor for effective deceleration.
• Safety Feature: Built-in Safe Torque Off (STO) – Enhances operational safety by preventing unexpected motor startup.
• User Interface: Intuitive LED keypad with clear navigation keys for effortless setup and monitoring.
• Cooling Method: Self-cooling (small frame) – Ensures reliable operation without external cooling requirements, contributing to its compact design.

Technical Specifications

• Catalog Number: FR-D740-5.5K
• Rated Power Output: 5.5 kW (7.5 HP)
• Input Voltage: 3-phase 380–480V ±10%
• Rated Output Current: Approximately 13.5A
• Frequency Setting Resolution: 0.01 Hz (digital)
• Ambient Temperature: -10°C to 50°C
• Protection Rating: IP20 – Providing protection against solid objects.
• Communication Interface: RS-485 (Mitsubishi protocol)
• Dimensions (Approximate): 150 x 130 x 155 mm
• Weight (Approximate): 2.5 kg
• Certifications: CE, UL, cUL, RoHS – Compliance with international safety and environmental standards.

Applications

The Mitsubishi FR-D740-5.5K is a remarkably versatile VFD, perfectly suited for optimizing a diverse range of industrial and commercial applications. Its robust design and high-performance capabilities make it an excellent choice for:

• Small Conveyors and Pumps: Providing efficient and precise speed control for material handling and fluid transfer systems.
• Fans and Blowers: Enhancing energy efficiency and controlling airflow with precision in HVAC and ventilation systems.
• Light-Duty Automation Equipment: Empowering various automated processes with reliable motor control, improving operational accuracy.
• Compact OEM Machinery: Ideal for integration into original equipment manufacturing (OEM) where space is at a premium but performance cannot be compromised.
• Energy-Efficient Motor Control: Contributing to significant energy savings by precisely matching motor speed to load requirements across numerous industrial tasks.

Why Choose This Model?

The Mitsubishi FR-D740-5.5K stands out as a premier choice for professionals seeking unparalleled motor control solutions. Here’s why this model is an intelligent investment:

• Compact Design: Engineered to minimize its footprint, this VFD significantly saves valuable space within control panels, simplifying installations and maximizing efficiency in compact environments.
• Easy to Use: With its straightforward wiring and intuitive setup procedures, the FR-D740-5.5K ensures a hassle-free experience from installation to daily operation, reducing commissioning time and effort.
• High Performance: Leveraging advanced sensorless vector control, this drive delivers exceptionally precise torque and speed control, guaranteeing optimal motor performance without the need for complex feedback devices.
• Built-In Safety: The integrated Safe Torque Off (STO) function provides a critical layer of protection, ensuring the safe shutdown of motors and preventing accidental restarts, thereby enhancing overall operational safety.
• Flexible Communication: Equipped with built-in RS-485 communication, the FR-D740-5.5K offers seamless integration into broader control systems and networks, facilitating advanced monitoring and control capabilities.
• Reliability: Backed by Mitsubishi Electric's reputation for quality and durability, this VFD is built to withstand rigorous industrial conditions, ensuring long-term, dependable operation.

Order Now

Unlock superior motor control and optimize your industrial operations with the Mitsubishi FR-D740-5.5K variable frequency drive. This high-quality, compact inverter is readily available and ships worldwide, bringing Mitsubishi Electric's renowned reliability and performance directly to your facility. Explore the broader range of Mitsubishi FR Series Frequency Inverters (FREQROL category), meticulously designed for precision motor control, exceptional energy efficiency, and seamless integration into industrial automation systems. For comprehensive solutions that meet every aspect of your operational demands, delve into the full spectrum of Mitsubishi products. Enhance your productivity and secure your investment with the advanced technology and dependable support that only Mitsubishi Electric can provide. Place your order today and experience the difference.