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| Categories | VFD Variable Frequency Drive |
|---|---|
| Brand Name: | VEIKONG |
| Model Number: | VFD500 |
| Certification: | CE, ROHS |
| Place of Origin: | CHINA |
| MOQ: | 1 |
| Price: | negotiable |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 1000 units per week |
| Delivery Time: | depends on quantities |
| Packaging Details: | ＜45kw inverter be used carton package, ≥45kw be used wood case package |
| product name: | variable frequency drive |
| Power: | 0.75kw-710kw |
| Current: | 2.5A-950A |
| Frequency: | 0-2000HZ |
| Control mode: | V/f control, Vector control |
| Communciaton: | Modbus485 Canopen Profinet |
| Company Info. |
| Shenzhen Veikong Electric Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
220v/ 380v 0.75kw-710kw vfd ac drive Inverter with LCD keypad
Strong R&D Power
Board design: ECAD design platform-Mentor, Network design constraint Netclass(set network width and distance)
Shematic diagram interdesign with PCB to a perfect extent with complete serious checking function
Power module design platform-heat model design
Power Electronics design-IGBT Pulse Test
Software design: powerful function:Simulink-MotorConrol simulation platform
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 | |
DC bus voltage control | Overvoltage stall control: limit the power generation of the motor by adjusting the output frequency to avoid skipping the voltage fault; Undervoltage stall control: control the power consumption of the motor by adjusting the output frequency to avoid yaw failure VdcMax Control: Limit the amount of power generated by the motor by adjusting the output frequency to avoid over-voltage trip; VdcMin control: Control the power consumption of the motor by adjusting the output frequency, to avoid jump undervoltage fault | |
Carrier frequency | 1kHz～12kHz(Varies depending on the type) | |
Startup method | Direct start (can be superimposed DC brake); speed tracking start | |
Replace famous brands vfd in general application.
VEIKONG big power VFD250KW VFD355KW project
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