Top 8 Best Voltage Controller

Wide Voltage Wide voltage input 7-70V, maximum output current 30A Please refer to the recommended power range for actual use current. It is recommended that 12V within 250W, 24V within 350W, 48V within 450W, and 60V within 500W. . Speed Control Knob The knob has a switch function, which can control the motor speed from 0 to 100. Adjustable potentiometer flexible cable can be separated, the cable length is 15CM.. 30A Fuse This set contains a 30A fuse to prevent shorting of the motor interface. Double protection of your Motor and Motor Speed Controller.. Note 1 The power of the input power supply must be greater than 1.5 times the rated power of the motor to make the motor work note the input voltage and the rated voltage of the motor must be consistent.. Note 2 If there is a forward-reverse circuit regulator on the children's car, please be sure to connect the speed controller between the power supply and the forward -reverse circuit regulator of the children's car. Otherwise, the speed controller may be damaged..

High Grade Material This PWM Motor Speed Controller is made of premium quality circuit board material, which has a good durability and wear-resistance to ensure a long term service.. Soft-sSoft-start protection The motor controller has a soft-start protection function that can effectively reduce the inrush current, protect the motor and prolong the life of the motor.tart protection The motor controller has a soft-start protection function that can effectively reduce the inrush current, protect the motor and prolong the life of the motor.. Digital Encoder Button The digital encoder knob can adjust the motor speed, which is more accurate and consistent to control the engine speed than ordinary potentiometers.. Features The duty cycle maximum and minimum limits can be set, as well as the PWM output frequency.. Wide Input Voltage Range This PWM DC Motor Speed Controller supports a widely input voltage from DC 9V-60V, and it fits to 12V 24V 36V 48V power supply, at the same time the output current is 12A, power 500w, which ensures a widely application. You can use this Adjustable Motor Controller in different occasions upon different purposes..

This listing is For Router Fan Variable Speed Controller Electric Motor Rheostat AC 120V Newest. Three settings include off, on full and variable. Simple use the dial to increase or decrease fan motor speed. 120 volt15 amps.. For use with brush type motors only.. 110v 60hz power cord. Attention Will not work with brushless type motor or softslow start motors. Router sold separately..

Potentiometer cableabout 15CM can be separated, with running stop brake function. Suitable for long hours of workCircuit optimization design,stable. Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range. Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses. PWM frequency 12KHZ.

This variable speed motor controller is perfect for bench testing, experimentation, industrial applications, and DIY projects, offering precise control over fan speed and voltage regulation.. The maximum power of this voltage regulator is 4000W,with AC 120-220V input and adjustable voltage output 0-220V, Rated current is 9A, can withstand a maximum current of 18A.. This motor speed controller is equipped with a new bi-directional high power SCR inside.You can easily control the speed of your motor to your desired level using the rheostat.. The output voltage of the product is a virtual voltage when there is no load. When a load 20W or more is connected, the actual output voltage value is shown on the display.. Note Max power limit is 1500W for inductive loads fans, routers, soldering irons, small motors and 4000W for resistive loads kettles, stoves, tungsten lamps ect..

Compatible with 120V or 220V power input, 15A maximum current, the output voltage is 0-120V when the input is 120V, and the output voltage is 0-220V when the input is 220V.. Suitable for excitation motors, power tools and resistive loads, such as fans, hand-held routers, electric kettles, electric stoves, electric soldering irons, etc.. The maximum power of connecting inductive loads such as fans and routers is about 1500W, and the limit power of connecting resistive loads such as electric furnaces, heating wires is 4000W. Sturdy and durable metal casing, continuously adjustable output voltage, with holes on the back for easy installation and fixation. Warning, not suitable for smart appliances with complex circuit boards.. Note, the above mentioned 4000W refer to the maximum power when working under ohmic load. The inductive load is 13 of the ohmic load. So it can only be used with devices within 100-2000W..

Motor Speed ControllerUltra-low voltage dc motor governor with the chip model NE555 Potentiometer with switch function Use a 2A resettable fuse to protect the controller Power-on indicator.. High PerformanceInput supply voltage DC 1.8V-15V. Maximum continuous output current 2A. Maximum output power 30W. Duty cycle adjustable 0-100.. Secure EnoughThe speed controller is equipped with a self-recovery fuse. When the current is too large, the fuse is automatically disconnected. After cooling, the fuse is automatically restored.. Pay AttentionPlease connect this DC controller to DC power supply. Never connect directly to household 220V AC power supply, or it will be damaged Don't power supply larger than 12V. This is a 2A high current governor, which can't drive larger than 0.5A continuous current the 775 motor children's car motor. Please confirm again before purchasing.. Widely ApplicationsIt is suitable for the speed regulation of DC motor, fan, fish tank oxygen pump and other products in DC1.8V--12V..

Wide voltage input 7-70V, maximum output current 30A .Adjustable potentiometer soft cableabout 15CM can be separated, with running stop brake function. Can be use on long hours of work Circuit optimization design, stable Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range. Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses. Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range. PWM Frequency and Share Space 12KHZ ,The knob has a switch function, which can control the motor speed from 0 to 100..

UniversalVoltage 12V or 24V. Overload current 20A. Supports high power, 12V120W, 24V240W. FeaturesEasy to adjust and control speed of DC motor, simple wiring and convenient to use, a great replacement for broken one. Extra long knob screw to meet installation needs. WiringRed wire connected to the positive pole of power supply and motor, blue wire connected to the negative pole of motor, black wire connected to the negative pole of power supply. Heat dissipationThis electronic stepless speed controller is a upgraded fan heater controller with metal coating that will ensures a better heat dissipation. ApplicationWidely used for 12-24V DC electric appliances. Adjust motor speed, automobile fan heater control, defroster, fans speed regulation, etc.

POWER OFF MEMORY FUNCTION the motor drive module can automatically save the set parameters, which can effectively prevent data loss after power off. After startup, you can run according to the parameters set last time to improve work efficiency.. START-STOP BUTTON AND SOFT START FUNCTION with start-stop button and can be external switch control. In addition, the motor drive module also has a soft start function. When it is opened, the current will increase slowly, reducing the impact of the current on the module, which can effectively protect the motor and extend the service life of the motor.. DUTY RATIO AND WORKING FREQUENCY CAN BE SET DC motor governor can be set duty ratio, upper and lower limit of duty ratio and working frequency, convenient for customers to operate according to their own working characteristics of the motor.. DIGITAL ROTARY ENCODER DC brush motor driver adopts digital encoder knob to adjust the motor speed. Compared with ordinary potentiometer, it has good repeatability, high precision, and can be quickly adjusted to the required value.. AFTER-SALES SERVICE If you have any questions or needs after receiving the package, please feel free to contact us, we are more than happy to solve all kinds of problems for you..