
Basic Technical Parameters |
Operating Conditions |
Heavy/Light Load |
Emergency Management |
Local and Remote |
Frequancy Converter,KW |
315KW,FPR500A-315G/355P-T4 |
Rated Current,A |
585/650 |
Supply Voltage,V |
380-460V |
Control Panel(Removable Panel) |
Yes |
Short Circuit and Earth Fault Control |
Yes |
Phases |
Three Phase |
Operating Temperature,ºC |
-10~45 |
The FPR500 series Frequency Converter is an easy-to-use solution for general purposes such as Ventilation, Water supply and power systems of various mechanical equipment in which speec control of the motor can be applied. Through the built-in PID algorithm, it is easy to achieve a stand-alone control scheme of constant air pressure, constant air volume, and constant water pressure. Through frequency modulation and speed regulation of frequency converters, it is also easy to achieve various processes for various mechanical equipment. FPR550 series frequency converters are suitable for asynchronous motors.
Hardware Features |
Software Features |
England wiring terminal,suitable for various wiring terminals |
Configurable auto-reset |
Varnished printed circuit boards as standard to maximize reliability |
Mini wizards:PID,cascade control,and resonance sweep wizards |
Good performance of ventilation |
Very silent motor operation with high switching frequency |
Wide input and output connection possibilities |
Over-temperature ride-through |
Several integrated field buses(RS485) |
Power ride-through |
Wide range of I/O expension and field bus option boards |
RTO-Ramp Time Optimizer |
Good Product Performance
1. Multiple Password Protection Modes: Enhances security with flexible access controls, ensuring only authorized personnel can access critical settings.
2. Remote Control Operation Keypad: Convenient remote control functionality for easy operation, allowing users to manage the system from a distance.
3. V/F Curve & Multi-Inflection Point Setting: Flexible configuration for varied applications, ensuring optimal performance across different operational conditions.
4. Keyboard Parameter Copy Function: Simplifies parameter setting across multiple inverters, saving time and reducing the risk of errors.
5. Wide Industry Applications: Eily adaptable to different industries with customizable functions, making it a versatile solution for diverse needs.
6. Comprehensive Protection: Advanced hardware/software protection and anti-interference optimization, ensuring reliable operation in challenging environments.
7. Multi-Step Speed & Wobble Frequency Running: Supports up to 15-speed control steps via external terminals, providing precise control for various applications.
8. Adaptive Control Technology: Automatic current and voltage limiting, under-voltage protection, and other adaptive features to ensure stable and efficient performance.

Zhejiang Chifon Electric Co., Ltd. is a high-tech enterprise dedicated to the research, development, manufacturing, and sales of electric drive systems, industrial control solutions, and motor energy-saving technologies. With complete independent intellectual property rights and numerous national patents, the company consistently focuses on technological innovation to meet the evolving needs of its customers.
Chifon Electric adheres to a design philosophy centered on high quality, precision, efficiency, and low maintenance. This commitment has established the company as a trusted supplier of electrical transmission equipment both domestically and internationally.
Our mission is to deliver reliable and innovative solutions that enhance performance and sustainability across various industries.By prioritizing customer satisfaction and continuous improvement, Zhejiang Chifon Electric Co., Ltd. strives to be a leader in thefield of electric drive and industrial control technologies, providing cutting-edge products that drive efficiency andproductivity worldwide.
Factory strength
The company's products include general frequency conversion drives, special industrial application planes, integrated solutions and new energy products. The company's research and development team gathers numerous professional and technical personnel at home and abroad, and continucusly innovates on the basis of mastering high-perfommance vector frequency conversion technology and servo technology platfoms to realize technological breakthroughs in various related fields. This enables Chifon to provide customers with the most suitable products and solutions to meet their requirements in terms of high efficiency, energy conservation, environmental protection and overall cost control.
Perfect After-Sales Service - Technical Support
We offer 24/7 online assistance to ensure smooth installation and operation, providing expert guidance whenever needed.
1.OEM/ODM Services: We can provide custom designs based on specific motor system requirements, offering flexible solutions tailored to your needs.
2. After-Sales Service: Quick response after-sales support, with fast part replacements during the warranty period. For large orders, we also offer free spare parts for wear and tear. Our warranty period is 18 months. If any issues are determined to be manufacturing defects, we will bear the associated costs and responsibilities.
3. Training and Documentation: Comprehensive user manuals and training sessions to ensure your team can operate and maintain the equipment efficiently.
4. Regular Maintenance Services: Scheduled maintenance packages to keep your systems running at peak performance and extend their lifespan.
Q:How do I maintain this products for optimal performance?
A:Please refer to the manual or contact us for specific advice.
Q:What should I do if I receive a defective product?
A:Please contact us immediately with photos and detais of the issue.We will arrange a replacement or refund as per our warranty policy.
Q:Do you provide a warranty for this product?
A:Yes,We provide a three months warranty against manufacturing defects.
Q:Are there discounts for bulk orders?
A:Yes,We offer discounts for a large orders.Please contact us us for a detailed quotation.

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