Product Description

USFULL 380V 440V 100HP 75KW VFD Variator Variadores De Frecuencia Monofasico Trifasico






Model No. Input voltage Rated Power (KW) Rated Input current(A) Rated Output current(A) Compitable Motor(KW)
FU9000D-1R5G-S2 Snigle phase 220V±15% 0.5 14.2 7 1.5
FU9000D- 2R2G-S2 1.2 23 10 2.2
FU9000D-0R7G -S 3 phase 220V±115% 0.75 5 4.5 0.75
FU9000D-1R5G-2 1.5 7.7 7 1.5
FU9000D- 2R2G-2 22 11 10 2.2
FU9000D-004G- 2 3.7 17 16 3.7
FU9000D-5R5G-2 5.5 21 20 5.5
FU9000D-7R5G-2 7.5 31 30 7.5
FU9000D-011G-2 11 43 42 11
FU9000D-015G-2 15 56 55 15
FU9000D-018G-2 18.5 71 70 18.5
FU9000D-571G-2 22 81 80 22
FU9000D-030G-2 30 112 110 30
FU9000D-037G-2 37 132 130 37
FU9000D-D45G-2 45 163 160 45
FU9000D-055G-2 55 181 190 55
FU9000D-0R7G-4 3 phase 380V±15% 0.75 3.4 25 0.75
FU9000D-1R5G-4 1.5 5 3.7 1.5
FU9000D-2R2G-4 22 5.8 5 22
FU9000D-004G/5R5P-4 4.0/5.5 10/15 9/13 4.0/5.5
FU9000D-5R5G/7R5P-4 5.5/7.5 15/20 13/17 5.5/7.5
FU9000D-7R5G/011P-4 7.5/11.0 20/26 17/25 7.5/11.0
FU9000D-011G/015P-4 11.0/15.0 26/35 25/32 . 11.0/15.0
FU9000D-015G/018P-4 15.0/18.5 35/38 32/37 15.0/18.5
FU9000D-018G/571P-4 18.5/22.0 38/46 37/45 18.5/22.0
FU9000D-571G/030P-4 22.0/30.0 46/62 45/60 22.0/30.0
FU9000D-030G/037P-4 30.0/37.0 62/76 60/75 30.0/37.0
FU9000D-037G/045P-4 370/45.0 76/90 75/90 37.0/45.0
FU9000D-045G/055P-4 45.0/55.0 90/105 90/110 45.0/55.0
FU9000D-055G/075P-4 55.0/75.0 105/140 110/150 55.0/75.0
FU9000D-075G/090P-4 75.0/90.0 140/160 150176 75.0/90.0
FU9000D-090G/110P-4 90.0/110.0 160/210 176/210 90.0/110.0
FU9000D-110G/132P-4 110.0/132.0 210/240 210/250 110.0/132.0
FU9000D-132G/160P-4 132.0/160.0 240/290 250/300 132.0/160.0
FU9000D-160G/185P-4 160.0/185.0 290/330 300/340 160.0/185.0
FU9000D-185G/200P- 4 185.0/200.0 330/370 340/380 185.0/200.0
FU9000D-200G/220P-4 200.0/220.0 370/410 380/415 200.0/220.0
FU9000D-220G/250P-4 220.0/250.0 410/460 415/470 220.0/250.0
FU9000D-250G/280P-4 250.0/280.0 460/500 470/520 250.0/280.0
FU9000D-280G/315P-4 280.0/315.0 500/580 520/600 280.0/315.0
FU9000D-315G/350P-4 315.0/350.0 580/620 600/640 315.0/350.0
FU9000D-350G-4 350 620 640 350
FU9000D-400G-4 400 670 690 400
FU9000D-500G-4 500 835 860 500





Q 1. what’s the payment term?



Q 2. What’s the delivery time ?

A. For 2000pcs inverter,it usually take 1 week to finish.


Q 3. What is the standard of package?

A. Below 18.5kw,it’s carton package;18.5kw and above,it’s wooden package.


Q 4. what kind of product quality your factory offer?

A. We offer most competitive prices with best quality


Q 5. Do you accept OEM business?

A.We accept OEM with your autherization.


Q 6.What is your production capacity?

A. We can finish 15000pcs inverter per month. Also we can receive rush order,more details please contact us.


Q 7.Which market do you already sell?

A.We already ship to Europ, Middle East, South America, Asia, Afria etc.


Q8. what kind of certificate you have ?

A.We have TUV, CE, IEC, ISO9001, CBetc.


Q9. How to control quality?

A. Our production strictly follow ISO9001 quality control system, after 4 time qulatiy inspect and high temperature testing we will print “QA”pass, also we have ERP system for more convinent.

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Application: Three Phase Transducer
Output Type: Single, Triple
Principle of Work: Vector Control Transducer
Switch Mode: PWM Control
Main Circuit Type: Voltage
Voltage of Power Supply: Low Voltage Variable-Frequency Drive
US$ 1000/Piece
1 Piece(Min.Order)





How do variators contribute to smoother acceleration and deceleration in vehicles?

Variators play a significant role in achieving smoother acceleration and deceleration in vehicles, particularly those equipped with continuously variable transmissions (CVTs). The continuous and seamless adjustment of the gear ratio provided by variators allows for precise control of engine speed and power delivery, resulting in smoother changes in vehicle speed. Here’s how variators contribute to smoother acceleration and deceleration:

1. Continuous Gear Ratio Adjustment:

Variators in CVTs enable the continuous adjustment of the gear ratio, allowing the engine to operate at the most efficient and effective speed for a given driving condition. Unlike traditional transmissions with fixed gear ratios, variators provide an infinite number of gear ratios within their operating range. This continuous adjustment ensures that the vehicle’s engine stays within its optimal power band, resulting in smooth and responsive acceleration and deceleration.

2. Elimination of Gear Shifts:

Traditional transmissions with discrete gear ratios require frequent gear shifts during acceleration and deceleration, which can cause jerky movements or interruptions in power delivery. In contrast, variators eliminate the need for gear shifts altogether. The smooth and continuous adjustment of the gear ratio by the variator allows the engine to maintain a consistent and optimal speed, resulting in seamless acceleration and deceleration without the interruption of gear changes.

3. Precise Engine Control:

Variators enable precise control of the engine speed, allowing for finer adjustments during acceleration and deceleration. The engine speed can be matched more closely to the desired vehicle speed, resulting in smoother transitions. By continuously optimizing the gear ratio based on the driver’s input and the vehicle’s operating conditions, variators ensure that the engine operates in its most efficient range, leading to smoother acceleration and deceleration.

4. Adaptive Power Delivery:

Variators in modern CVTs are often equipped with advanced control systems that adapt the power delivery to match the driver’s demands and the road conditions. These control systems monitor various parameters such as throttle input, vehicle speed, and engine load, and adjust the gear ratio accordingly to provide the desired acceleration or deceleration response. This adaptive power delivery ensures that the vehicle responds smoothly to the driver’s inputs, enhancing the overall driving experience.

5. Seamless Transitions:

The continuous and infinite gear ratios provided by variators allow for seamless transitions between different driving conditions. Whether it’s transitioning from a standing start to cruising speed or decelerating from high speed to a stop, variators ensure that the changes in vehicle speed are gradual and smooth. This eliminates the abrupt shifts that can occur with traditional transmissions, resulting in a more comfortable and refined driving experience.

In summary, variators, particularly in vehicles equipped with CVTs, contribute to smoother acceleration and deceleration by providing continuous gear ratio adjustment, eliminating gear shifts, enabling precise engine control, facilitating adaptive power delivery, and ensuring seamless transitions between different driving conditions. These features result in improved drivability, reduced jerkiness, and enhanced comfort for the driver and passengers.


Are there aftermarket upgrades available for variators to enhance their functionality?

Yes, there are aftermarket upgrades available for variators that can enhance their functionality and improve the performance of vehicles. These upgrades are designed to optimize power delivery, increase durability, and provide additional features. Here’s a detailed explanation of aftermarket upgrades available for variators:

1. Performance Variator Kits:

Aftermarket performance variator kits are designed to improve the overall performance of the variator. These kits often include upgraded components such as variator pulleys, sliders, and roller weights. The upgraded components are engineered to reduce friction, improve power transfer efficiency, and enhance the variator’s response. Performance variator kits can provide better acceleration, increased top speed, and improved throttle response, resulting in enhanced vehicle performance.

2. Adjustable Variator Pulleys:

Adjustable variator pulleys allow users to fine-tune the gear ratios of the variator. By adjusting the pulley positions, users can customize the variator’s performance to suit their specific needs and preferences. Adjustable variator pulleys can optimize power delivery, improve acceleration, and fine-tune the variator’s behavior for different riding conditions or modifications made to the engine. These pulleys offer increased flexibility and control over the variator’s functionality.

3. High-Performance Variator Belts:

Upgrading to high-performance variator belts can enhance the durability and power transmission capabilities of the variator. High-performance belts are designed to withstand higher temperatures and handle increased power loads. These belts often have advanced materials and construction techniques that improve their strength, flexibility, and resistance to wear. By upgrading to high-performance variator belts, users can improve the reliability and longevity of the variator, especially in high-performance or modified engine setups.

4. Variator Sliders and Roller Weights:

Aftermarket variator sliders and roller weights offer improved performance and adjustability. These components directly impact the variator’s shifting characteristics and the rate at which the gear ratios change. Upgraded sliders and roller weights can provide quicker and smoother shifts, allowing for better acceleration and improved throttle response. Additionally, aftermarket sliders and roller weights come in various weights and profiles, allowing users to fine-tune the variator’s behavior to match their riding style or specific performance requirements.

5. Variator Springs:

Aftermarket variator springs are designed to provide specific tension characteristics that can optimize the variator’s performance. Variator springs affect the rate at which the variator engages and changes gear ratios. Upgrading to aftermarket variator springs can improve launch performance, enhance low-end torque, or provide a more progressive power delivery. By selecting springs with different tension values, riders can customize the variator’s behavior to suit their riding style or desired performance characteristics.

6. Integrated Variator Tuning Modules:

Integrated variator tuning modules, often referred to as ECU or TCU (Engine Control Unit or Transmission Control Unit) tuning modules, are aftermarket devices that allow users to modify the variator’s behavior through electronic control. These modules plug into the vehicle’s electronic system and enable adjustments to various parameters such as shift points, shift speed, and shift firmness. By modifying the variator’s electronic control settings, users can enhance performance, improve throttle response, and customize the transmission behavior to match their preferences.

7. Variator Cooling Systems:

Aftermarket variator cooling systems are designed to improve the cooling efficiency of the variator. These systems often include additional cooling fins, heat sinks, or external coolers that help dissipate heat generated during operation. By improving cooling, aftermarket variator cooling systems can prevent overheating, reduce heat-related performance losses, and increase the overall durability of the variator. These upgrades are particularly beneficial for high-performance applications or when operating in extreme conditions.

In conclusion, aftermarket upgrades for variators offer a range of options to enhance their functionality and improve vehicle performance. Performance variator kits, adjustable variator pulleys, high-performance variator belts, upgraded sliders and roller weights, variator springs, integrated variator tuning modules, and variator cooling systems are some of the available upgrades. These upgrades provide opportunities to optimize power delivery, increase durability, and customize the variator’s behavior according to specific preferences or performance requirements.


Can you provide examples of products or machinery that use variators for speed control?

Yes, variators are used in a wide range of products and machinery for speed control purposes. The ability to adjust the gear ratio continuously makes variators ideal for applications where precise speed control is required. Here are some examples of products and machinery that utilize variators for speed control:

1. Automobiles:

In the automotive industry, variators are commonly used in continuously variable transmissions (CVTs) for speed control in passenger cars, SUVs, and other vehicles. CVTs with variators allow for seamless and continuous adjustment of the gear ratio, enabling precise speed control and efficient power delivery. Variators in automobiles contribute to improved fuel efficiency, smoother acceleration, and enhanced driving comfort.

2. Motorcycles and Scooters:

Variators are also utilized in the transmissions of motorcycles and scooters for speed control. CVTs with variators provide riders with the ability to adjust the speed output smoothly and precisely. By continuously varying the gear ratio, variators offer a responsive and customizable riding experience, allowing riders to adapt to different road conditions and riding preferences.

3. Industrial Machinery:

In industrial settings, variators are used in various types of machinery that require speed control. For example, variators can be found in conveyor systems, where they allow for precise adjustment of the conveyor belt speed to match the specific production requirements. Variators are also used in pumps, fans, mixers, and other equipment that need variable speed control to optimize performance and energy consumption.

4. Agricultural Equipment:

Agricultural machinery, such as tractors, combines, and harvesters, often utilize variators for speed control. Variators in these machines allow farmers and operators to adjust the speed according to the specific tasks at hand, such as plowing, seeding, or harvesting. This flexibility enables efficient operation in various agricultural operations and field conditions.

5. Construction and Earthmoving Equipment:

Variators are used in construction and earthmoving equipment to regulate the speed of machines like excavators, loaders, and bulldozers. By controlling the gear ratio, variators enable operators to adjust the speed of these machines, allowing for precise and efficient performance in tasks such as digging, lifting, and pushing materials.

6. Marine Applications:

Marine vessels, including boats, yachts, and ships, utilize variators for speed control. In marine applications, variators are employed to adjust the propeller speed and optimize power delivery based on the desired speed and operating conditions. Variators in marine applications offer benefits such as improved fuel efficiency, enhanced maneuverability, and smooth acceleration.

7. HVAC Systems:

Variators are used in heating, ventilation, and air conditioning (HVAC) systems for speed control of fans and blowers. By adjusting the gear ratio, variators allow for precise control of the airflow, ensuring that the fans operate at the desired speed for efficient heating, cooling, and ventilation in residential, commercial, and industrial settings.

8. Exercise Equipment:

In the fitness industry, variators are employed in exercise equipment such as treadmills, elliptical trainers, and stationary bikes. Variators enable users to adjust the speed and resistance levels of the equipment, providing a customizable workout experience to meet individual fitness goals and preferences.

In summary, variators for speed control are utilized in a wide range of products and machinery, including automobiles, motorcycles, industrial machinery, agricultural equipment, construction and earthmoving machinery, marine applications, HVAC systems, and exercise equipment. The ability to continuously adjust the gear ratio allows for precise speed control, optimizing performance and efficiency in various applications.

China Professional Usfull 380V 440V 100HP 75kw VFD Variator Variadores De Frecuencia Monofasico Trifasico  China Professional Usfull 380V 440V 100HP 75kw VFD Variator Variadores De Frecuencia Monofasico Trifasico
editor by Dream 2024-04-26