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Regenerative drive for elevator 75A,37KW, Chopper Voltage 620V

This series adopts 32 bit high-performance industrial MPU with fast respond, high-accuracy process control， making the inverter operating in four-quadrant, continuously feedback,and regenerative braking frequency below 40%. Electric regeneration efficiency up to 97%. Using SPWM modulation to greatly reduce distinctive peaks of current and form perfect sine wave current, input side curren..

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