Introducing the 3phase 380V/220V VFD Open Loop V/F Control Converter AC Drive, a cutting-edge solution designed to revolutionize your industrial operations. This high-performance Variable Frequency Drive (VFD) is specifically engineered for three-phase systems, offering exceptional control and efficiency. With its open-loop design and advanced V/F control, this AC Drive is the perfect choice for businesses seeking to optimize their energy consumption and enhance overall productivity.
The 3phase 380V/220V VFD Open Loop V/F Control Converter AC Drive is a versatile and reliable solution that caters to a wide range of industrial applications. Whether you operate a manufacturing facility, a pumping station, or a ventilation system, this converter is capable of seamlessly integrating into your existing infrastructure. Its compatibility with three-phase systems ensures a smooth and efficient power conversion process, allowing you to maximize the performance of your machinery.
One of the key features of this AC Drive is its open-loop design. This means that it does not rely on feedback from external sensors to regulate the motor speed. Instead, it utilizes a V/F control method, which adjusts the voltage and frequency supplied to the motor based on the desired speed. This innovative approach not only simplifies the installation process but also reduces the overall cost of the system. By eliminating the need for additional sensors, this converter offers a cost-effective solution without compromising on performance.
The 3phase 380V/220V VFD Open Loop V/F Control Converter AC Drive is engineered to deliver exceptional performance in demanding industrial environments. With its robust construction and advanced technology, this converter can withstand harsh operating conditions, ensuring reliable and uninterrupted operation. Its high-quality components and intelligent design contribute to its long lifespan, minimizing maintenance requirements and reducing downtime.
In addition to its exceptional performance, this AC Drive offers a user-friendly interface that simplifies operation and configuration. The intuitive control panel allows for easy adjustment of parameters, ensuring precise control over motor speed and torque. With its comprehensive range of built-in functions and customizable settings, this converter provides flexibility and adaptability to meet the unique requirements of your application.
Furthermore, the 3phase 380V/220V VFD Open Loop V/F Control Converter AC Drive is designed with energy efficiency in mind. By precisely controlling the motor speed and optimizing power consumption, this converter helps businesses reduce their energy costs and minimize their environmental footprint. Its intelligent power management system ensures that power is utilized efficiently, resulting in significant energy savings over time.
In conclusion, the 3phase 380V/220V VFD Open Loop V/F Control Converter AC Drive is a state-of-the-art solution that combines high performance, reliability, and energy efficiency. With its open-loop design, advanced V/F control, and user-friendly interface, this converter offers a seamless integration into your existing infrastructure. Experience the benefits of enhanced productivity, reduced energy costs, and improved operational efficiency with this exceptional AC Drive. Upgrade your industrial operations today with the 3phase 380V/220V VFD Open Loop V/F Control Converter AC Drive.
Voltage level | Inverter model | Rated Capacity(KVA) | Rated output current(A) | Fit motor(KW) |
A600 | A600-4T0300G/37P | 39.5 | 60 | 30 |
A600-4T0370G/45P | 49.4 | 75 | 37 | |
A600-4T0450G/55P | 62.5 | 90 | 45 | |
A600-4T0550G/75P | 75.7 | 110 | 55 | |
A600-4T0750G/90P | 98.7 | 150 | 75 | |
A600-4T0900G/110P | 115.8 | 176 | 90 | |
A600-4T1100G/132P | 138.2 | 210 | 110 | |
A600-4T1320G/160P | 171.1 | 260 | 132 | |
A600-4T1600G/185P | 204 | 310 | 160 | |
A600-4T1850G/200P | 236.9 | 360 | 185 | |
A600-4T2000G/220P | 253.4 | 385 | 200 | |
A600-4T2200G/250P | 276.4 | 420 | 220 | |
A600-4T2500G/280P | 312.6 | 475 | 250 | |
A600-4T2800G/315P | 352.1 | 535 | 280 | |
A600-4T3150G/350P | 391.6 | 595 | 315 | |
A600-4T3500G/400P | 43.4 | 660 | 350 | |
A600-4T4000G/450P | 500.0 | 730 | 400 | |
A600-4T4500G/500P | 565.0 | 840 | 450 |
enter | Rated voltage, frequency | Three-phase (4T series) 380V; 50 / 60HZ Three-phase (2T series) 220V: 50 / 60HZ | |||
Allowable voltage range | Three-phase (4T series) 320V ~ 460V three-phase (2T series) 190V ~ 250V | ||||
Output | Voltage | 4T series; 0 ~ 380V 2T series; 0 ~ 220V | |||
frequency | Low frequency mode: 0 ~ 300HZ High frequency mode: 0 ~ 3000HZ | ||||
Overload capacity | G-type machine: 110% long-term 150% 1 minute 180% 5 seconds P-type machine: 105% long-term 120% 1 minute 150% 1 second | ||||
control method | V / F control, advanced V / F control, V / F separation control, current vector control | ||||
Control features | Frequency Set the resolution | Analog input | 0.1% of the maximum output frequency | ||
Digital setting | 0.01HZ | ||||
Frequency accuracy | Analog input | Within 0.2% of the maximum output frequency | |||
Digital input | Set the output frequency within 0.01% | ||||
V / F control | V / F curve (voltage frequency characteristics) | Reference frequency 5 ~ 600HZ arbitrarily set, multi-point V / F curve arbitrarily set, but also choose constant torque, low torque reduction 1, low torque reduction 2, square torque and other fixed curve | |||
Torque boost | Manual setting: 0.0 ~ 30.0% of rated output Automatic boost: According to the output current and motor parameters automatically determine the lifting torque | ||||
Automatic current limiting and voltage limiting | The motor stator current and voltage are automatically detected during acceleration, deceleration or steady operation, and are suppressed to within the allowable range according to the unique algorithm to minimize the possibility of system fault tripping | ||||
Control features | No sense of vector control | Voltage and frequency characteristics | Output voltage to frequency ratio is automatically adjusted based on motor parameters and unique algorithms | ||
Torque characteristics | Starting torque: 150% of rated torque at 3.0Hz (VF control) 180% of rated torque at 0.5Hz (PG current vector control, flux vector control) 180% of rated torque at 0.05Hz (with PG current vector control) Running speed steady-state accuracy: ≤ ± 0.2% rated synchronous speed Speed fluctuation: ≤ ± 0.5% Rated synchronous speed Torque response: ≤ 50ms PG vector control, PG vector control, flux vector control ≤ 20ms | ||||
Motor parameters self-test | Without any restrictions, the parameters of the motor can be automatically detected in the static and dynamic motor, in order to obtain the best control effect | ||||
Current and voltage suppression | Full current closed-loop control, completely avoid the current impact, with a perfect over-current over-voltage suppression | ||||
Undervoltage suppression during operation | Especially for users with low grid voltage and frequent grid voltage fluctuation, the system can maintain the longest possible running time according to the unique algorithm and residual energy distribution strategy even if the voltage is below the allowable voltage range | ||||
Typical function | Multi-speed and swing frequency operation | 16 programmable multi-speed control, a variety of operating modes are optional. Swing frequency operation: preset frequency, adjustable center frequency, state memory and recovery after power off | |||
PID control RS485 communication | Built-in PID controller (presettable frequency) Standard configuration RS485 communication function, a variety of communication protocols optional, with linkage synchronization control function | ||||
Frequency setting | Analog input | DC voltage 0 ~ 10V, DC current 0 ~ 20mA (upper and lower limit optional) | |||
Digital input | Operation panel setting, RS485 interface setting, UP / DW terminal control, also can be combined with the analog input multiple settings | ||||
output signal | Digital output | 2 OC output and one fault relay output (TA, TB, TC), up to 16 meanings | |||
Analog output | 2 analog signal output, the output range of 0 ~ 20mA or 0 ~ 10V flexible set to achieve the set frequency, the output frequency and other physical output | ||||
Automatic voltage regulation | According to the need to choose dynamic voltage regulator, static voltage regulator, unregulated three ways to get the most stable operating results | ||||
Increase, deceleration time setting | 0.1S ~ 3600min can be set continuously, S-type, linear model optional | ||||
brake | Energy consumption brake | Energy consumption braking starting voltage, hysteresis voltage and energy consumption braking rate continuously adjustable | |||
DC braking | Stop DC braking start frequency: 0.00 ~ P0.16 upper limit frequency Braking time: 0.0 ~ 100.0s; Braking current: 0.0% ~ 150.0% of rated current | ||||
Flux braking | 0 ~ 100 0: invalid | ||||
Low noise operation | Carrier frequency 1.0KHZ ~ 16.0KHZ continuously adjustable, to minimize motor noise | ||||
Speed tracking speed restart function | It can realize the smooth restarting of the motor during operation and the restarting function of instantaneous stop | ||||
counter | One internal counter to facilitate system integration | ||||
Run the function | Upper and lower limit frequency setting, frequency jump operation, reverse run limit, slip frequency compensation, RS485 communication, frequency increment, decrement control, fault self-recovery operation |
display | Operation panel display | Operating status | Output frequency, output current, output voltage, motor speed, set frequency, module temperature, PID setting, feedback amount, analog input and output, etc. | |
Alarm content | Six recent fault records, the latest fault trip output frequency, set frequency, output current, output voltage, DC voltage, temperature and other six modules operating temperature records | |||
Protective function | Overcurrent, over voltage, undervoltage, module fault, electronic thermal relay, overheating, short circuit, input and output phase loss, abnormal tuning of motor parameters, internal memory failure, etc. | |||
surroundings | Ambient temperature | -10 ºC ~ +40 ºC (ambient temperature 40 ºC ~ 50 ºC, please use derating) | ||
Ambient humidity | 5% ~ 95% RH, no condensation of water beads | |||
surroundings | Indoor (no direct sunlight, no corrosion, flammable gas, no oil mist, dust, etc.) | |||
altitude | Derate the use of more than 1,000 meters, every 1000 meters derated 10% | |||
structure | Degree of protection | IP20 | ||
cooling method | Air-cooled, with fan control | |||
Installation method | Wall-mounted, cabinet type |