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.
|Three Phase 200kw 400kw DC Reactor
400kw Inverter Reactor,
200kw Inverter Reactor,
400kw ac line reactor
Three Phase 200kw 400kw DC Reactor For AC Frequency Inverter Variable Frequency Drive VFD
Reduce the current in DC circuit. Ensuring continuous current when inductance value reach to a certain degree. Reduce and prevent the rectifier bridge from damaging and capacitance overheating caused by pulse current. Improve power factor, reduce the AC pulse to the DC busbar, limit grid voltage transient.
The inside insulation material is of high performance & high temperature resistant combined with frame less process, the reactor's temperature heat-resisting ability is strong and the class F or class H is optional. Reactor air gap adopts argon arc welding process, which has low noise, small magnetic flux leakage and stable inductance. Coiled with foil winding process, reactor has strong resistance of electric magnetic force, good presentation quality. Core with grain- oriented cold-rolled silicon steel sheets, making reactors have high reliability, small size, light weight and low cost.
Core-Winding, AC 3000V/50Hz/5mA, free of damage in 60s
Core-Winding, DC 1000V, Resistance > 100M ohm
less than 65dB(to be measured at the point 1 meter away from the reactor horizontally)
GB 19212.1-2008 GB/T 1094.6-2011