Tayfun from TurkeyVeikong solar pump inverter is really in very good quality and we also prepared some promotional products for exhibition. We are going to make new orders soon. Last year there was only one local agent and this year, there are more than 8. Some of them only sell Veikong!
Cristian from ChileIt’s very good! LCD options make it much easier to use. That’s the strong point, easy of use. And robust. Great PC software.
Brahim assad from SyriaVEIKONG VFD500 output frequency is stable when the others are fluctuating. Also output current is less than others, that’s why output frequency is higher too which can save more energy.
|Place of Origin
|Minimum Order Quantity
|Carton and Wooden Box
|3 days, depend on the order quantity
|Western Union, T/T, L/C, D/A, D/P, PayPal
|15000pcs per Month
|220V Input 380V Output Frequency Inverter
|Input 220V Output 380V
|Depend On Model
|VF, SVC, VC, Torque Control, Tension Control
55kw VFD Inverter,
45kw VFD Inverter,
37kw Inverter Input 220v Output 380v
30kw 37kw 45kw 55kw VFD 220V Input 380V Output Frequency Inverter
Avago photoelectric coupler
Adopted USA Avago company
Photoelectric coupler that was not in the power of optical coupling isolation with high stability, high reliability
Infineon PIM integrated power module
Integrated power devices
Integrated all parts and circuits small size, large power
Low loss, more stable
Multiple defensive function
Over-voltage protection, low-voltage
protection, ove current protection, over-load protection
Over-heating protection, loss of speed protection, olse phase protection
External fault, communication error, PID feedback signal abnormalities, PG failures, current detection fault, motor self-learning fault, EEPROM operation fault, such as multiple protection mechanism.
Specification of lnverter
Straight-line V/F curve Multi-point V/F curve
N-powerV/F curve (1.2-power, 1.4-power, 1.6-power, 1.8- power, square)
|2 types: complete separation; half separation
Straight-line ramp S-curve ramp
Four groups of acceleration/deceleration time with the range of 0.00s~65000s
DC braking frequency: 0.00 Hz ~ maximum frequency Braking time: 0.0~100.0s
Braking trigger current value: 0.0%~100.0%
JOG frequency range: 0.00Hz~50.00 Hz
JOG acceleration/deceleration time: 0.00s~65000s
|Built-in PLC, multiple speeds
It realizes up to 16 speeds via the simple PLC function or combination of DI terminal states
|It realizes closed loop control system easily.
|Auto voltage regulation (AVR)
It can keep constant output voltage automatically when the mains voltage fluctuation.
|Overvoltage/ Over current stall control
The current and voltage are limited automatically during the running process so as to avoid frequently tripping due
to overvoltage/over current.
Rapid current limit
|It can auto limit running current of frequency inverter to avoid frequently tripping.
Torque limit and control
(Excavator characteristics) It can limit the torque automatically and prevent frequently over current tripping during the running process.
Torque control can be implemented in the VC mode.
1. What are your main markets?
We already ship to Europ, Middle East, South America, Asia, Afria etc.
2. Do you test all your goods before delivery?
Yes, 100% test before delivery
3. Do you accept OEM business?
We accept OEM with your authorization. If you need pls let us know your specific requirements.