Greartisan 12V-80V 30A DC Motor Speed Controller PWM Variable Speed Regulator Governor Switch CCM6DS-D With Speed Control Knob

Descprition: Model: CCM6DS-D Knob Potentiometer: Resistance Value B100K; Trepanning 8mm Work Voltage: DC 12V-80V Output Voltage: Approx.0%-100% of Input Voltage Control Power: Recommended within 12v250w, within 24v350w... within 48v500w Rated Current: 20A Max Current: 30A Speed Range: 10%-100% PWM Frequency: 21kHz Module Size: 110*76*35mm(With the shell); 100*75*28mm(Speed control board) Weight: 210g Packages: 1 x DC Motor Speed Controller PLEASE NOTE: 1.DC power supply polarity can not be inversed, otherwise is may damage speeder. 2.If need the forward and reverse function, customer can connect the positive and negative switch. 3.Reserved lead type knob interface, if use lead type knob, it need to dismantle the fixed potentiometer first. Suitable for DC motor speed control etc. 4.An appropriately rated fuse (rated a little higher than the maximum current you expect to draw) is recommended to ensure safe operation. 5.The controller is NOT reverse-polarity protected and it will be damaged if connect the supply voltage with wrong polarity. Double check all connections before applying power and always turn off the power supply before making any wiring changes. 6.Not suitable for AC power supply.