Single/ Three Phase Small Dimension Variable Frequency Drive VFD Speed Control For Various Motors
Model
Specification
Item | Specifications | |
Control mode | Voltage/Frequency control (V/F) | |
Start-up torque | 0.5Hz/100% | |
Speed range | 1:20 | |
Speed stability accuracy | ±1.0% | |
Torque control accuracy | ±5% (SVC) | |
Overload capacity | G type: 60s for 150% of the rated current, 1s for 180% of the rated current. | |
V/F curve | Straight-line V/F curve; Multi-point V/F curve; Quadratic square V / F curve | |
DC braking | Braking time: 0.1s ~ 50.0s Braking Frequency: 0.00—maximum frequency | |
JOG control | JOG frequency range: 0.00Hz ~ maximum frequency JOG acceleration/deceleration time: 0.1s ~ 3600.0s | |
Acceleration and deceleration time | Linear mode, acceleration and deceleration time range: 0.1-3600s | |
Torque lifting | Manual: 0.1-30.0; automatic: 0.0 | |
Input/output feature | Startup frequency | 0.50-10Hz |
Input voltage range | 220V/380V±15% | |
Input frequency | 50Hz/60Hz Fluctuation range: ±5% | |
Input frequency accuracy | Analog setting: maximum frequency × 0.1, digital setting: 0.01Hz | |
Output frequency | 0—600Hz | |
Interface feature | Digital input | 4 Programmable digital input |
Analog input | AVI:0—10V | |
Relay output | 1 relay output programmable | |
Transistor output | 1 transistor output programmable | |
Analog output | Default:0—10v, Setting: 4—20mA | |
Communication | RS485 Modbus | |
Basic feature | Run command channel | Three channels: operation panel keystroke given, control terminal given, serial communication port given. Can be switched in a number of ways |
Frequency source | 7 kinds of frequency sources, including: panel potentiometer setting, digital key UP/DOWN setting, communication port setting, PID setting, etc. | |
Auxiliary frequency source | 1 auxiliary frequency source for frequency synthesis and frequency fine tuning | |
Simple PLC, Multi-Segment Speed Control function | User custom multi-segment speed, PLC run mode | |
Onboard PID | It realizes process-controlled closed loop control system easily. | |
Auto voltage regulation (AVR) | It can keep constant output voltage automatically when the mains voltage changes. |
Display and operation | LED display | It displays the parameters. |
Automatic energy-saving operation | Reduce output voltage automatically under light load to achieve energy saving effect | |
Key locking and function selection | It can lock the keys partially or completely and define the function range of some keys so as to prevent mis-function. | |
Protection | Overcurrent protection, overvoltage protection, output lose phase, undervoltage protection , overheat protection and overload protection and etc. | |
Password | Can set a 4-digit password, the password is a non-0 number, set the password after the exit password setting interface, 1 minute after the password effective | |
Environment | Installation location | Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt. |
Altitude | Lower than 1000m | |
Ambient temperature | -10℃ to +40℃ (de-rated if the ambient temperature is between 40℃ and 50℃) | |
Humidity | Less than 95% RH, without condensing | |
Vibration | Less than 5.9m/s2 (0.6g) | |
Storage temperature | -40℃ to +70℃ | |
IP level | IP20 |
Dimension
0.4—0.75kW
1.5—2.2kW
Shipment and Payment