NV31-004 Elevator Landing Door

  Product Description   The advantages of AC Asychronous Motor: Motor:   1. AC Induction Motor can use vector control and VF control. If VF control adpoted, speed sensor would not be     necessary. The method of control is simple, meanwhile, same controller can drive several similar motors. 2. Vector Control, AC Induction Motor only needs speed information, angle information are not necessary.     Therefore, encoder only adopts increment. Besides, AC Induction Motor operates without initial position,     during application of Door System, not neseccary to study pole position and absolute encoder. 3. AC Induction Motor has no demagnetization problem. AC Motor stall torque is rather big, can be applied     to more door types.   Controller:   1. The method of control is simple, same controller can drive several similar motors. 2.  It is applicable to door open with heavy load.   Door Size Options:  

Door Width	Clear Height	Door Panel Weight
PL=600-1100mm	HL=2000-2400mm	60KGS

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