 |
| Quantity: | |
|---|---|
| Basics | Model | YABP680-025G/028P-4 |
| Capacity | 25 hp (18.5 kW) | |
| Shipping weight | 18 kg | |
| Dimension | 423*258*230 mm | |
| I/O Feature | Rated current | 37A at 380V ~ 480V, 75A at 220V ~ 240V |
| Input voltage | 3 phase 240V /420V /480V AC ±15% (Optional) | |
| Input frequency | 50Hz/ 60Hz | |
| Output voltage | 3 phase AC 0~input voltage | |
| Output frequency | 0.00~400.00Hz | |
| Over load capacity | 150% of rated current for 1 minute, 180% of rated current for 3 seconds | |
| Control Feature | Control mode | V/F control; Sensorless vector control; |
| Communication | RS485 | |
| Speed regulation | 1:100 | |
| Start torque | 150% of rating torque at 1 Hz | |
| Speed control accuracy | ≤±0.5% of rating synchronous speed | |
| Frequency precision | Digital setting: max frequency x± 0.01%; Analog setting: max frequency x± 0.2% | |
| Frequency resolution | Analog setting: 0.1% of max frequency; Digital setting: 0.01Hz | |
| Torque boost | Automatic torque boost, manual torque boost 0.1%~30.0% | |
| Interior PID controller | Be convenient to make closed-loop system | |
| Automatic energy save running | Optimize V/F curve automatically based on the load to realize power save running | |
| Automatic voltage regulation (AVR) | Can keep constant output voltage when power source voltage varies. | |
| Automatic current limiting | Limit running current automatically to avoid frequent over-current which will cause trip | |
| Environment | Enclosure rating | IP 20 |
| Temperature | –10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5% | |
| Humidity | 5%-95%, without condensation | |
| Altitude | ≤1000m; VFD will be derated if above 1000m | |
| Impingement and oscillation | Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g) | |
| Store environment | –20℃~ +60℃; no dust, no corrosive gas, no direct sunlight |
The Speed Control Converter for Electric Motor represents a versatile motor management solution engineered to provide precise speed regulation across a wide range of industrial and commercial applications. This advanced electronic device converts fixed-frequency AC power into adjustable-frequency output, enabling accurate control of motor speed, torque, and performance according to specific application requirements. Unlike basic motor controllers, this converter incorporates sophisticated control algorithms and adaptive tuning capabilities to optimize motor efficiency across varying load conditions. Compliant with IEC 61800-2 standards, it supports multiple motor types and offers seamless integration with existing automation systems. Its user-friendly configuration and robust construction make it an ideal choice for upgrading fixed-speed motor systems to variable-speed operation, delivering significant energy savings and performance improvements.
Utilizing advanced sensorless vector control technology, the converter maintains speed accuracy within ±0.5% of setpoint across the entire speed range (0.5Hz to 600Hz), ensuring consistent performance even with fluctuating loads.
Available in models supporting motor powers from 0.2kW to 200kW, the converter accommodates everything from small fractional-horsepower motors to large industrial drives, with a maximum output current of 400A for high-power applications.
Offers flexible control options including V/f control, sensorless vector control, closed-loop vector control, and torque control modes, allowing precise matching to application requirements from simple fan control to complex machine automation.
Integrated energy-saving algorithms automatically adjust motor flux based on load conditions, reducing energy consumption by 15-30% compared to fixed-speed operation, with a built-in energy monitoring function to track savings.
Optimizes operation of fans, blowers, and pumps in heating, ventilation, and air conditioning systems, matching motor speed to actual load requirements and reducing energy consumption in commercial and industrial buildings.
Provides precise flow control for pumps and aeration systems, enabling energy-efficient operation while maintaining process parameters critical for water treatment, filtration, and distribution systems.
Regulates speed of centrifugal and axial fans in manufacturing facilities, power plants, and processing industries, improving airflow control while reducing noise and energy usage.
Enables variable speed operation of conveyor belts, elevators, and material transport systems, allowing synchronization with production lines and reducing mechanical stress during startup and shutdown.
By adjusting motor speed to match actual load requirements rather than operating at constant full speed, the converter reduces energy consumption significantly—typically by 15-30% for fan and pump applications, with shorter payback periods of 8-18 months.
The converter is compatible with three-phase induction motors, permanent magnet synchronous motors (PMSM), and brushless DC motors, making it suitable for most industrial and commercial motor applications.
Yes, it supports standard communication protocols including Modbus RTU, Profibus DP, and Ethernet/IP, enabling seamless integration with PLCs, SCADA systems, and building management systems for centralized control.
V/f control maintains a constant voltage-to-frequency ratio for simple applications, while vector control independently regulates flux and torque components for precise speed and torque control, ideal for applications requiring high dynamic performance.
Comprehensive protection includes overload, overvoltage, undervoltage, overcurrent, short circuit, overheating, and phase loss protection, with automatic fault detection and shutdown to prevent equipment damage.
| Basics | Model | YABP680-025G/028P-4 |
| Capacity | 25 hp (18.5 kW) | |
| Shipping weight | 18 kg | |
| Dimension | 423*258*230 mm | |
| I/O Feature | Rated current | 37A at 380V ~ 480V, 75A at 220V ~ 240V |
| Input voltage | 3 phase 240V /420V /480V AC ±15% (Optional) | |
| Input frequency | 50Hz/ 60Hz | |
| Output voltage | 3 phase AC 0~input voltage | |
| Output frequency | 0.00~400.00Hz | |
| Over load capacity | 150% of rated current for 1 minute, 180% of rated current for 3 seconds | |
| Control Feature | Control mode | V/F control; Sensorless vector control; |
| Communication | RS485 | |
| Speed regulation | 1:100 | |
| Start torque | 150% of rating torque at 1 Hz | |
| Speed control accuracy | ≤±0.5% of rating synchronous speed | |
| Frequency precision | Digital setting: max frequency x± 0.01%; Analog setting: max frequency x± 0.2% | |
| Frequency resolution | Analog setting: 0.1% of max frequency; Digital setting: 0.01Hz | |
| Torque boost | Automatic torque boost, manual torque boost 0.1%~30.0% | |
| Interior PID controller | Be convenient to make closed-loop system | |
| Automatic energy save running | Optimize V/F curve automatically based on the load to realize power save running | |
| Automatic voltage regulation (AVR) | Can keep constant output voltage when power source voltage varies. | |
| Automatic current limiting | Limit running current automatically to avoid frequent over-current which will cause trip | |
| Environment | Enclosure rating | IP 20 |
| Temperature | –10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5% | |
| Humidity | 5%-95%, without condensation | |
| Altitude | ≤1000m; VFD will be derated if above 1000m | |
| Impingement and oscillation | Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g) | |
| Store environment | –20℃~ +60℃; no dust, no corrosive gas, no direct sunlight |
The Speed Control Converter for Electric Motor represents a versatile motor management solution engineered to provide precise speed regulation across a wide range of industrial and commercial applications. This advanced electronic device converts fixed-frequency AC power into adjustable-frequency output, enabling accurate control of motor speed, torque, and performance according to specific application requirements. Unlike basic motor controllers, this converter incorporates sophisticated control algorithms and adaptive tuning capabilities to optimize motor efficiency across varying load conditions. Compliant with IEC 61800-2 standards, it supports multiple motor types and offers seamless integration with existing automation systems. Its user-friendly configuration and robust construction make it an ideal choice for upgrading fixed-speed motor systems to variable-speed operation, delivering significant energy savings and performance improvements.
Utilizing advanced sensorless vector control technology, the converter maintains speed accuracy within ±0.5% of setpoint across the entire speed range (0.5Hz to 600Hz), ensuring consistent performance even with fluctuating loads.
Available in models supporting motor powers from 0.2kW to 200kW, the converter accommodates everything from small fractional-horsepower motors to large industrial drives, with a maximum output current of 400A for high-power applications.
Offers flexible control options including V/f control, sensorless vector control, closed-loop vector control, and torque control modes, allowing precise matching to application requirements from simple fan control to complex machine automation.
Integrated energy-saving algorithms automatically adjust motor flux based on load conditions, reducing energy consumption by 15-30% compared to fixed-speed operation, with a built-in energy monitoring function to track savings.
Optimizes operation of fans, blowers, and pumps in heating, ventilation, and air conditioning systems, matching motor speed to actual load requirements and reducing energy consumption in commercial and industrial buildings.
Provides precise flow control for pumps and aeration systems, enabling energy-efficient operation while maintaining process parameters critical for water treatment, filtration, and distribution systems.
Regulates speed of centrifugal and axial fans in manufacturing facilities, power plants, and processing industries, improving airflow control while reducing noise and energy usage.
Enables variable speed operation of conveyor belts, elevators, and material transport systems, allowing synchronization with production lines and reducing mechanical stress during startup and shutdown.
By adjusting motor speed to match actual load requirements rather than operating at constant full speed, the converter reduces energy consumption significantly—typically by 15-30% for fan and pump applications, with shorter payback periods of 8-18 months.
The converter is compatible with three-phase induction motors, permanent magnet synchronous motors (PMSM), and brushless DC motors, making it suitable for most industrial and commercial motor applications.
Yes, it supports standard communication protocols including Modbus RTU, Profibus DP, and Ethernet/IP, enabling seamless integration with PLCs, SCADA systems, and building management systems for centralized control.
V/f control maintains a constant voltage-to-frequency ratio for simple applications, while vector control independently regulates flux and torque components for precise speed and torque control, ideal for applications requiring high dynamic performance.
Comprehensive protection includes overload, overvoltage, undervoltage, overcurrent, short circuit, overheating, and phase loss protection, with automatic fault detection and shutdown to prevent equipment damage.
