The Mitsubishi FR-F740-S450K-CHT electric inverter is a high-performance inverter specifically designed for fan and pump applications, featuring powerful energy-saving capabilities and precise control. This Mitsubishi frequency inverter inherits the excellent characteristics of the Mitsubishi F500 series and is suitable for a variety of industrial scenarios.
Product Specifications
Rated Power: 450kW
Power Supply Voltage: 3-phase 380-480V, 50Hz/60Hz
Rated Current: 866A (SLD)
Overload Capacity: 110% for 60 seconds, 120% for 3 seconds
Control Method: V/F control
Cooling Method: Forced air cooling
Weight: Approximately 260kg
Product Features
Built-in Noise Filter: This Mitsubishi inverter can effectively reduces electromagnetic interference.
High-Precision Control: Suitable for fan and pump applications, supporting various energy-saving modes.
Overload Protection: Features multiple protection functions, including overcurrent, overvoltage, and overheating.
Easy Operation: Equipped with an intuitive control panel that supports various parameter settings.
Application Scenarios
Fan Control: Used in industrial ventilation and HVAC systems to achieve energy-efficient operation.
Pump Control: Suitable for water treatment and chemical industries, optimizing energy consumption by adjusting pump speed.
General Load: Ideal for industrial equipment requiring high-precision speed control.
Installation and Usage Instructions
Installation Environment: Choose a well-ventilated area free of dust and corrosive gases.
Wiring Requirements: Follow the product manual strictly to ensure correct connections of power, signal, and motor cables.
Parameter Settings: Configure motor parameters, control methods, and frequency ranges based on application needs.
Maintenance and Care: Regularly inspect the cooling system, electrical connections, and appearance to ensure proper operation.
Precautions
Environmental Conditions: Avoid using in high-temperature, high-humidity, or areas with strong electromagnetic interference.
Power Supply Requirements: Ensure stable power voltage to avoid voltage fluctuations.
Safe Operation: Avoid contact with live parts during operation and disconnect power during maintenance.
Frequently Asked Question ( FAQ)
How to set the frequency setting channel for Mitsubishi inverter FR-F740-S450K-CHT ?
Frequency Setting Methods: Frequency can be set via the control panel, external analog signals, or digital signals.
Signal Source Requirements: External signals should be stable and resistant to interference to ensure accuracy.
Parameter Configuration: Set the input range of the signal and the corresponding frequency range based on the selected frequency setting method.
What is the overload capacity of the Mitsubishi frequency inverter?
Overload Capacity: In SLD mode, it can handle 110% load for 60 seconds and 120% load for 3 seconds.
Precautions: Allow the device to cool down to normal temperature before repeated overload use.
Long-term Impact: Long-term overload may reduce the inverter's lifespan. It is recommended to select an appropriate power range.
What is the cooling method of the Mitsubishi inverter ?
Cooling Method: Forced air cooling with built-in fans.
Installation Requirements: Ensure sufficient space around the device for proper air circulation.
Maintenance: Regularly clean the fans and heat sinks, and check the fan operation.
How to avoid electromagnetic interference with FR-F740-S450K-CHT?
Built-in Filter: The Mitsubishi frequency inverter includes an EMC filter that meets electromagnetic compatibility standards.
Wiring Precautions: Avoid placing signal cables close to power cables. Use shielded cables and ensure the shield is grounded.
Grounding Measures: Ensure proper grounding of the device to meet electrical safety standards.
What protection functions does the Mitsubishi inverter have?
Overload Protection: Automatically reduces frequency or shuts down when the load exceeds the rated value.
Overheat Protection: Shuts down automatically when the temperature exceeds the set limit, thanks to built-in temperature sensors.
Overvoltage and Undervoltage Protection: Automatically shuts down in case of abnormal power voltage to prevent equipment damage.
What is the applicable motor capacity for FR-F740-S450K-CHT?
Applicable Motor Capacity: The Mitsubishi electric inverter is suitable for up to 450kW Mitsubishi standard 4-pole motors.
Rated Capacity: 659kVA in SLD mode.
Rated Current: 866A in SLD mode.
What are the installation considerations for the Mitsubishi frequency inverter?
Installation Location: Choose a well-ventilated area free of dust and corrosive gases.
Installation Method: Install vertically for proper cooling and to avoid vibration.
Power Connection: Ensure the power cable specifications meet the requirements and check the phase sequence.
What are the parameter setting considerations for Mitsubishi electric inverter?
Basic Parameter Settings: Configure motor parameters, control methods, and frequency ranges based on actual needs.
Advanced Function Configuration: Set up advanced functions such as PID control and multi-speed control based on application scenarios.
Parameter Verification: Regularly verify parameter settings to ensure consistency with actual needs.
How to choose the control mode for FR-F740-S450K-CHT?
Control Mode Selection: Choose between V/F control and sensorless vector control based on application needs.
Mode Features: V/F control is suitable for constant speed applications, while sensorless vector control is ideal for high-precision control.
Parameter Adjustment: Adjust relevant based parameters on the selected control mode to achieve optimal performance.
What is the maintenance cycle for the Mitsubishi electric inverter?
Regular Inspection: It is recommended to inspect the cooling system and electrical connections monthly.
Appearance Check: Regularly inspect the device for any damage or abnormalities.
Maintenance and Care: Regularly clean the fans and heat sinks, and check the fan operation.
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
