Detailed Product Description

                                            SCR DC Speed Controller

i.    Product Characteristics:

     SMT technology is adopted. It features small size and light weight.

     Applicable to rare-earth, permanent-magnet, separate excitation DC motor.

     Dual closed loop PI adjustment (Current and Voltage)

     Large torque for low-speed start-up.

     It has relatively hard mechanical features. The static-state error ratio is 1%.

     Wider speed adjusting range

     Faster dynamic response process

     Automatic and smooth transition process during acceleration and deceleration.

     Current setting , current limiting protection, overcurrent alarming  

     Upper range/lower range speed can be adjusted at will.

     Soft starting/stopping time setting function. (0.2-15s)

      Keyboard lock-up function

ii   Main Parameters

        Input Voltage(AC): 115V/230V ±10%

     Output Voltage(DC): 0--90V/180V

     Output Current(DC): 10A

     Rated Excitation Voltage/Current( DC):  90V/180V   2A

     Given Input Signal:Potentiometer 10KΩ/2W

     Output Voltage Accuracy: ≤1%p

     Ambient Temperature-10ºC~+60ºC

     Ambient HumidityRelative Humidity≤80RH.Below dew point

iii:  Application scope

MMT series DC motor can be used in machine tools and paper making, presswork, weaving, printing and dyeing, optical fiber cable equipments, packaging machines, electrician-used equipments, food processing machines, rubber producing machines, biology-related equipments, PCB printing equipment, experimental equipments, welding and cutting equipments, light-duty equipments, logistics equipments, motor vehicles, medical equipments, and communication equipments, etc.