The FR-F740-7.5K-CHT high-performance inverter mitsubishi electric is manufactured by Mitsubishi Electric Automation Inc., a subsidiary of Mitsubishi Electric Corporation.
The FR-F740 series has a power range of 0.75kW to 630kW. The FR-F740-7.5K-CHT falls into the medium power range and is suitable for medium-sized fans and pump loads. The FR-F740 series uses a simple flux vector control that can output 120% torque at 3Hz. The FR-F740-7.5K-CHT also has this feature. The FR-F740 series emphasizes energy-saving functions, such as optimal excitation control and energy-saving monitoring. The FR-F740-7.5K-CHT also has these functions. The FR-F740 series is mainly designed for fan and pump loads, and the FR-F740-7.5K-CHT is particularly suitable for energy-saving control of such loads. The FR-F740 series is known for its cost-effectiveness, and the FR-F740-7.5K-CHT offers a high cost-performance ratio in the medium power range. Overall, the FR-F740-7.5K-CHT performs well in the medium power range, is suitable for energy-saving control of fan and pump loads, and has good overload capacity and energy-saving characteristics.
The FR-F740-7.5K-CHT is a product manufactured by Mitsubishi Electric Automation Inc., which is a subsidiary of Mitsubishi Electric Corporation. Mitsubishi Electric Corporation is a global leader in the manufacturing and sales of electrical and electronic products and systems. Here’s a brief introduction:
Company Overview
Founded: 1921
Headquarters: Tokyo, Japan
Parent Company: Mitsubishi Group (Keiretsu)
Core Business Areas
Home Appliances: Air conditioners, refrigerators, washing machines, and other consumer electronics.
Industrial Automation: Variable frequency drives (VFDs), PLCs, robotics, and factory automation systems.
Information and Communication Systems: Telecommunication equipment, satellite systems, and IT solutions.
Electronic Devices: Semiconductors, LCD panels, and other electronic components.
Transportation Systems: Railway systems, signaling equipment, and electric vehicles.
Energy Solutions: Power generation systems, smart grids, and renewable energy technologies.
Innovations and Contributions
Technological Pioneers: Known for numerous industry “firsts” and groundbreaking technologies, such as the first electric fan in Japan.
Global Reach: With offices and manufacturing facilities worldwide, Mitsubishi Electric operates in over 100 countries.
Commitment to Sustainability: Actively involved in environmental initiatives and sustainable technologies to reduce carbon footprints and promote green energy.
Corporate Philosophy
Core Values: “Changes for the Better” and “Together, we can build better.”
Mission: To contribute to society and improve daily life through innovative technologies and products.
Recognition
Global Leadership: Recognized as a leading innovator in multiple industries, with a strong reputation for quality and reliability.
Mitsubishi Electric Corporation continues to drive technological advancements and shape the future of various sectors through its diverse product portfolio and commitment to innovation.
The FR-F740-7.5K-CHT is a specific product made by Mitsubishi Electric Automation Inc., a subsidiary of Mitsubishi Electric Corporation. This global conglomerate is known for producing a wide range of electrical and electronic products, including industrial automation equipment. Mitsubishi electric automation inc. is responsible for the design, manufacturing, marketing, and support of this product.
If you need support from mitsubishi electric automation inc., there are several ways to get in touch with them:
1. Phone Support
Main Corporation (Japan):
Phone: +81-3-6748-9200
Note: This number is for general inquiries. For specific support, it’s better to contact the regional office nearest to you.
Regional Offices:
North America:
Mitsubishi Electric Automation, Inc.
Phone: +1-847-843-7900
Toll-Free: +1-800-521-0354
Fax: +1-847-843-7901
Europe:
Mitsubishi Electric Europe B.V.
Phone: +31-88-000-1111
Asia-Pacific:
Mitsubishi Electric Asia Pacific Pte. Ltd.
Phone: +65-6336-2888
2. Email Support
Most regional offices provide email support. You can find their contact emails on their official websites:
North America: support@meau.com
Europe: info@mitsubishielectric.eu
Asia-Pacific: info@mitsubishielectric.com.sg
3. Online Support and Chat
Official Website: Visit the Mitsubishi Electric Automation website at https://www.mitsubishielectric.com/. Many regional websites have dedicated support sections with live chat options.
Support Portal: Some regions have online support portals where you can submit a support ticket or access troubleshooting guides and FAQs.
Tips for Effective Support Requests:
Provide Detailed Information: Include the model number (e.g., FR-F740-7.5K-CHT), the nature of the problem, and any error codes displayed.
Be Specific: Describe the issue clearly and mention any troubleshooting steps you’ve already taken.
Have Serial Numbers Ready: If applicable, provide the serial number of your device for faster identification and support.
This information should help anyone seeking support from mitsubishi electric automation inc. efficiently.
Product Parameters
Applicable motor capacity: 7.5kW
Rated capacity: 12.2kVA
Rated current: 16A (13.6A) in LD mode, 17A (14.5A) in SLD mode
Overload capacity:
LD mode: 120% for 60 seconds, 150% for 3 seconds
SLD mode: 110% for 60 seconds, 120% for 3 seconds
Input voltage: Three-phase 380-480V, 50Hz/60Hz
Output frequency range: 0-400Hz
Cooling method: Forced air cooling
Weight: Approximately 6.5kg
Product Features
Energy-saving control: Uses optimal excitation control technology to optimize motor energy consumption and enhance energy-saving effects.
High starting torque: Can achieve 120% output torque at 3Hz, suitable for applications requiring high starting torque.
Built-in energy-saving monitoring function: Intuitively displays energy-saving effects via the control panel or communication interface.
Multiple control modes: Supports V/F control and flux vector control to meet different application scenarios.
Strong overload capacity: In SLD mode, a 37kW inverter can handle a current of 77A, adapting to sudden high-load demands.
Applications
The FR-F740-7.5K-CHT is widely used in the following fields:
Fan and pump control: Adjusts speed to achieve energy savings and reduced consumption.
Industrial automation equipment: Such as conveyors and machine tools, providing stable power control.
HVAC systems: Adjusts the speed of fans and pumps to optimize system performance.
Installation and Wiring
Ensure good ventilation in the installation environment and avoid high temperatures, humidity, and strong electromagnetic interference.
Follow the manual for wiring, ensuring correct connections for power, signal, and motor cables.
Ground the inverter properly to comply with electrical safety standards.
Parameter Settings
Set motor parameters, control modes, and frequency ranges based on load requirements.
Configure energy-saving control functions and overload protection parameters.
Maintenance and Inspection
Regularly clean dust from fans and heat sinks to ensure proper operation of the cooling system.
Check electrical connections for solidity to ensure safe operation.
Precautions
Avoid using in extreme temperature, humidity, or electromagnetic interference environments.
Ensure stable input voltage to prevent damage from voltage fluctuations.
Avoid contact with live parts during operation and disconnect power during maintenance.
Common Questions and Answers
What is the overload capacity of the FR-F740-7.5K-CHT?
The FR-F740-7.5K-CHT can handle 120% load for 60 seconds and 150% load for 3 seconds in LD mode. In SLD mode, it can handle 110% load for 60 seconds and 120% load for 3 seconds. This capability allows it to meet sudden high-load demands and extend equipment lifespan.
How to set up energy-saving control functions?
The energy-saving control function of the FR-F740-7.5K-CHT is realized through built-in optimal excitation control. Users can set the energy-saving mode via the control panel and monitor energy-saving effects in real-time. This function optimizes energy consumption during both constant-speed operation and acceleration/deceleration.
Is the inverter mitsubishi electric suitable for fan and pump applications?
Yes, the FR-F740-7.5K-CHT is specifically designed for fan and pump loads. It features optimized energy-saving control and high starting torque, significantly reducing energy consumption and improving system efficiency.
How to perform motor auto-tuning?
Auto-tuning is an essential step to ensure compatibility between the inverter and the motor. Users need to set relevant parameters based on the motor nameplate and ensure the motor is stationary during the tuning process. After tuning, the inverter will automatically adjust control parameters based on the actual motor parameters to achieve optimal performance.
What is the cooling method of the inverter mitsubishi electric?
The FR-F740-7.5K-CHT uses forced air cooling. Ensure sufficient space around the unit for air circulation during installation. Regularly cleaning dust from fans and heat sinks can effectively prevent overheating due to poor cooling.
How to avoid electromagnetic interference?
The FR-F740-7.5K-CHT is equipped with an built-in EMC filter and complies with electromagnetic compatibility standards. Use shielded cables for signal connections and ensure proper grounding of the shield. Avoid placing signal cables close to power cables.
How to choose the control mode?
The FR-F740-7.5K-CHT supports V/F control and flux vector control. For applications requiring high-precision speed and torque control, flux vector control mode is recommended. For general constant-speed control applications, V/F control mode is a simple and effective choice.
How to set the frequency setting channel?
The FR-F740-7.5K-CHT supports multiple frequency setting methods, including control panel, external analog signals, and digital signals. Users can choose the appropriate setting method based on actual needs and configure the corresponding parameters in the inverter.
How to perform regular maintenance?
Regularly inspect the inverter for any damage or abnormalities. Clean dust from fans and heat sinks to ensure proper cooling system operation. Check electrical connections for solidity to ensure good contact.
How to choose the installation location?
Install in an environment with good ventilation, free of dust and corrosive gases. Avoid installing in high-temperature, high-humidity, or strong electromagnetic interference environments. Ensure vertical installation for proper cooling.
Through the detailed introduction above, you can better understand the performance, applications, and usage precautions of the FR-F740-7.5K-CHT, allowing you to fully leverage its advantages for efficient and energy-saving industrial automation control.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.
010-64225983
+8613811814778
info@zhongpingtech.com
Building 26, Liyuan Community, Chaoyang District, Beijing, China
