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Mitsubishi FR-E740-3.7K-CHT
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewThe Mitsubishi FR-E740-3.7K-CHT is a high-performance, compact inverter drive from the advanced FR-E700 series, meticulously designed for superior motor control across various industrial applications. This 3.7kW (5 HP) drive functions with 3-phase 380–480V AC input systems, ensuring broad compatibility in global 400V environments. It employs Voltage/Frequency (V/F) control, guaranteeing exact and efficient operation of connected motors. Beyond its core function, the FR-E740-3.7K-CHT incorporates sophisticated features like energy conservation modes and built-in safety mechanisms, contributing to lower operating expenses and improved system defense. Its space-efficient IP20 enclosure makes it an optimal choice for installations where panel real estate is limited, without sacrificing performance or dependability. This adaptable inverter drive exemplifies Mitsubishi Electric's dedication to innovation and excellence in industrial automation.Key Features Series: Part of Mitsubishi Electric's exceptionally reliable and widely adopted FR-E700 compact inverter series. Power Rating: 3.7kW (5 HP) – Provides substantial power suitable for diverse light industrial machinery. Input Voltage: 3-phase 380–480V AC – Offers wide voltage flexibility for international use. Control Method: V/F control – Ensures consistent and efficient motor speed regulation. Enclosure: IP20 – Protects against solid objects larger than 12.5mm, suitable for indoor settings. Built-in Functions: Integrated brake transistor, advanced energy-saving capabilities, and precise PID control for enhanced system integration and efficiency. Interface: Comprehensive digital and analog I/O along with RS-485 Modbus RTU communication for seamless connectivity and manipulation. Cooling Method: Fan-cooled – Maintains ideal operating temperatures and extends the lifespan of the unit. Display: Integrated 4-digit LED display for intuitive monitoring and setting adjustments. Installation: Flexible DIN rail or panel mount options for straightforward setup and integration into control panels. Technical Specifications Catalog Number: FR-E740-3.7K-CHT Input Voltage: 3-phase 380–480V AC ±10% Output Voltage: 3-phase 0–480V Output Frequency: 0.2 to 400 Hz Rated Output Power: 3.7kW Rated Current: Approximately 9.5A Braking Unit: Built-in brake transistor Frequency Setting: Versatile setting via analog input, integrated keypad, or RS-485 Modbus RTU. Ambient Temperature: -10°C to 50°C (14°F to 122°F) Dimensions (H x W x D): Approx. 150 mm x 130 mm x 140 mm Weight: Approximately 2.0 kg Certifications: CE, UL, cUL, RoHS compliant, ensuring adherence to international quality and safety benchmarks. ApplicationsThe Mitsubishi FR-E740-3.7K-CHT inverter drive is engineered for adaptability, making it an excellent option for optimizing performance across a broad spectrum of light industrial and commercial applications. Its robust construction and integrated features are particularly well-suited for: Small Conveyors and Pumps: Providing smooth acceleration, deceleration, and accurate speed management for effective material handling and fluid control. Fan Systems and Ventilation Units: Improving energy efficiency and airflow regulation in HVAC systems and industrial ventilation. General-Purpose Industrial Machinery: A dependable solution for a multitude of machines requiring variable speed control. Packaging and Textile Equipment: Offering precise motor control crucial for consistent output quality and throughput. OEM Systems with Space Constraints: Its compact size is invaluable for original equipment manufacturers seeking powerful yet space-efficient drive solutions. Why ChooseThis model stands out due to its compact construction, which maximizes valuable panel space, enabling more streamlined cabinet designs and smaller machine footprints. It offers easy setup and operation, featuring a user-friendly keypad and an intuitive 4-digit LED display, simplifying parameter adjustments and operational oversight.Order NowReady to upgrade your industrial control systems? Contact Palm Parts Solution today to order the Mitsubishi FR-E740-3.7K-CHT inverter drive and experience enhanced efficiency and reliability in your operations.FAQWhat is the power rating of the FR-E740-3.7K-CHT?The FR-E740-3.7K-CHT has a power rating of 3.7kW (5 HP), suitable for a variety of light industrial applications.What type of input voltage does this drive accept?It accepts a 3-phase 380–480V AC input voltage, making it compatible with standard 400V systems globally.Does this inverter drive have built-in safety features?Yes, it integrates built-in safety functions along with advanced energy-saving capabilities for enhanced system protection and efficiency.Can this drive be used in applications with limited space?Absolutely. Its compact design and IP20 enclosure make it an ideal choice for installations where panel space is at a premium.What communication protocols does the FR-E740-3.7K-CHT support?It supports RS-485 Modbus RTU communication for seamless connectivity and control within industrial networks.
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Mitsubishi FR-E740-3.7K-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-E740-3.7K-CHT
- Input Voltage: 3-phase 380–480V AC ±10%
- Output Voltage: 3-phase 0–480V
- Output Frequency: 0.2 to 400 Hz
- Rated Output Power: 3.7kW
- Rated Current: Approximately 9.5A
- Braking Unit: Built-in brake transistor
- Frequency Setting: Versatile setting via analog input, integrated keypad, or RS-485 Modbus RTU.
- Ambient Temperature: -10°C to 50°C (14°F to 122°F)
- Dimensions (H x W x D): Approx. 150 mm x 130 mm x 140 mm
- Weight: Approximately 2.0 kg
- Certifications: CE, UL, cUL, RoHS compliant, ensuring adherence to international quality and safety benchmarks.
Applications
The Mitsubishi FR-E740-3.7K-CHT inverter drive is engineered for adaptability, making it an excellent option for optimizing performance across a broad spectrum of light industrial and commercial applications. Its robust construction and integrated features are particularly well-suited for:
- Small Conveyors and Pumps: Providing smooth acceleration, deceleration, and accurate speed management for effective material handling and fluid control.
- Fan Systems and Ventilation Units: Improving energy efficiency and airflow regulation in HVAC systems and industrial ventilation.
- General-Purpose Industrial Machinery: A dependable solution for a multitude of machines requiring variable speed control.
- Packaging and Textile Equipment: Offering precise motor control crucial for consistent output quality and throughput.
- OEM Systems with Space Constraints: Its compact size is invaluable for original equipment manufacturers seeking powerful yet space-efficient drive solutions.
Why Choose the FR-E740-3.7K-CHT?
This model stands out due to its compact construction, which maximizes valuable panel space, enabling more streamlined cabinet designs and smaller machine footprints. It offers easy setup and operation, featuring a user-friendly keypad and an intuitive 4-digit LED display, simplifying parameter adjustments and operational oversight.
Availability & Shipping
- ▸In stock: FR-E740-3.7K-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-E740-3.7K-CHT ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Mitsubishi Electric
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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.