4KW 380V VEIKONG Variable Frequency Inverter AC Drive Motor Controller
1. Features of variable frequency drive VFD500 series for your reference
1. Compact size to help save the shipping space and cost. VEIKONG continues to make applications even smaller by combining the compact designed drive with the light, efficient design of a synchronous motor.
2. Ripad response to impact loads. When it meets with sudden load change, inverter can quickly restore the speed, reduce the speed fluctuation, and ensure the production stability and high quality finished products.
3. Perfect protection system to protect your motor and the whole device. Designed for 10 years of maintenance-free operation. Cooling fan, capacitors, relays, and IGBTs have been carefully selected and designed for a life expectancy up to ten years.
2. Detailed Prduct Description
| Item | Specifiation |
| Input | Inuput Voltage | 1phase/3phase 220V:200V～240V 3 phase 380V-480V:380V～480V |
| | Allowed Voltage fluctuation range | -15%～10% |
| | Input frequency | 50Hz / 60Hz,fluctuation less than 5% |
| Output | Output Voltage | 3phase:0～input voltage |
| | Overload capacity | General purpose application:60S for 150% of the rated current Light load application:60S for 120% of the rated current |
| Control | Control mode | V/f control Sensorless flux vector control without PG card(SVC) Sensor speed flux vector control with PG card (VC) |
| | Operating mode | Speed control,Torque control(SVC and VC) |
| | Speed range | 1:100 (V/f) 1:200( SVC) 1:1000 (VC) |
| | Speed control accuracy | ±0.5% (V/f) ±0.2% (SVC) ±0.02% (VC) |
| | Speed response | 5Hz(V/f) 20Hz(SVC) 50Hz(VC) |
| | frequency range | 0.00～600.00Hz(V/f) 0.00～200.00Hz(SVC) 0.00～400.00Hz(VC) |
| | Input frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency x 0.1% |
| | Startup torque | 150%/0.5Hz(V/f) 180%/0.25Hz(SVC) 200%/0Hz(VC) |
| | Torque control accuracy | SVC:within 5Hz10%,above 5Hz5% VC:3.0% |
| | V/f curve | V / f curve type: straight line, multipoint, power function, V / f separation; Torque boost support: Automatic torque boost (factory setting), manual torque boost |
| | Frequency giving ramp | Support linear and S curve acceleration and deceleration; 4 groups of acceleration and deceleration time, setting range 0.00s ~ 60000s |
3. VFD application pictures
4. Veikong variable frequency controllers product images
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4KW 380V VEIKONG Variable Frequency Inverter AC Drive Motor Controller Images
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