Max Power: 4000W. With heat dissipation port for fast heat dissipation. The inductive load is 1/3 of the resistive load. Input AC power, the output is also AC, not DC. No delay, anti-surge, anti-spike, RC absorption multiple protection.
eBay
1HZ-200000HZ SMC05 Stepper Servo Motor Pulse Controller With Forward/Reverse Speed Control 1.8-inch HD Colors Screen
Aliexpress UK
DC motor governor input is DC, not directly connected to AC power, otherwise it will burn out. That is, the larger the deviation angle is, the the speed is, and the midpoint is stopped when it is adjusted.
eBay
ZFX-P1007 500W Adjustable Fan Switch Speed Controller Digital Display Motor Reducer Speed Regulator Speed Control Device AC 220V
Aliexpress UK
The input of the DC motor governor is DC and cannot be directly connected to AC. Rated Current: Continuous Working Current Within 6A. Made of high quality material, durable and long service life.
eBay
ZFX-P1007 500W Adjustable Fan Switch Speed Controller Digital Display Motor Reducer Speed Regulator Speed Control Device AC 220V
Aliexpress UK
Maximum power: 4000W (load power 2000W).
eBay
KT02 Stepper Motor Driver Controller Stepper Motor Pulse Pwm Signal Generate Module Motor Speed Frequency Direction Control
Aliexpress UK
PWM Frequency: 21khz. Item Type: Module. 1 x Module. Easy to operate with push buttons. Speed Range: 0%-100%. Start Mode: 1, power on direct start; 2, power on button start.
eBay
KT02 Stepper Motor Driver Controller Stepper Motor Pulse Pwm Signal Generate Module Motor Speed Frequency Direction Control
Aliexpress UK
UK Plug Input: AC220-240V/MAX.10A. Resistance Electric Heating Type: Within 2000W. Motor Fan Type: Within 1400W. Material: ABS.
eBay
4000W Angle Grinder Speed Controller Fan Speed Controller Drill Stepless Speed Controller Suitable for Household Appliances etc.
Aliexpress UK
The Plyisty 6-60V 12V 24V 36V 48V 30A PWM DC Motor Speed Controller is a high-quality product designed for controlling the speed of DC motors. With a voltage range of 6-60V and a current rating of 30A, this controller is versatile and suitable for various industrial and automotive applications. The compact dimensions of 9.6 x 6.1 x 3.4 cm and a weight of 113 grams make it easy to handle and install. The controller does not require batteries and comes with English language instructions for easy use. Made by Plyisty, this controller is a reliable choice for precise motor speed control.
eBay
DIY Fan Temperature Control Board Automatic Fan Controller LED Fan Speed Control Step-down Type Motor Controller
Aliexpress UK
Can use for DC 24V, 36V, 90V 180V,220V ect DC Motor. We will try our best to reduce the risk of the custom duties. we will try our best to solve the problem asap.Your satisfactory is our goal.
eBay
200W BLDC Brushless Motor Driver 3-Phase DC 7-24V Speed Controller Module Potentiometer DC Brushless BLDC Controller ESC
Aliexpress UK