Three-phase VFD ST310series 380V 355-450kw

digital displayfor motorsfor industrial applications

The ST310 series general-purpose inverter adopts a new hardware platform and completely independent software algorithms, making it suitable for general use. Technical features： • Powerful braking function： Powerful overexcitation control can quickly suppress DC bus voltage fluctuations during deceleration, and stop quickly without fault. 0.75-22KW standard brake unit (30-110KW built-in optional), can be directly connected to the brake resistor, and can achieve fast shutdown in situations with large inertia and short deceleration time. • Smooth flying start： Through advanced software algorithms and TI high-performance DSP processing chips, smooth speed tracking start can be achieved, avoiding overcurrent faults caused by direct start, reducing the impact on mechanical equipment and power grids, and achieving smooth restart of the motor. • Wide voltage range design： Wide voltage range: AC 3PH: 380V (-15%) ~ 480V (+10%), meeting the demanding user power grid environment Certification： ST310 series products have passed CE\ISO\FCC\RoHS certification