{"product_id":"dc-9-60v-12a-500w-pwm-motor-speed-governor-controller-switch-digital-display","title":"DC 9-60V 12A 500W PWM Motor Speed Governor Controller Switch Digital Display","description":"\u003cp\u003eITEM NAME:DC 9-60V 12A 500W PWM Motor Speed Governor Controller Switch Digital Display Home Electronic Component Chips Sensor Arduino Module Raspberry Pi DC 9-60V 12A 500W PWM Motor Speed Governor Controller Switch Digital Display Popular Popular Product Introduction Question： Why does the motor governor need to set the frequency? The frequency of the motor governor is too low, the power supply ripple is large, the vibration of the motor is large, the frequency is too high, the switching loss is large, and the electromagnetic noise is relatively obvious. If the frequency selection is not suitable, the effective power output of the motor will be greatly reduced. The default frequency of this product is 20KHz, which can meet the requirements of most motors. Why does the motor governor use a digital encoder knob instead of a normal potentiometer? Description: 1. Equipped with start-stop button, and can be external switch control, to meet various customer control requirements (note: the external switch should use the self-reset button or key, press to open and then press to close;It can't realize the function of opening output when it is closed all the time, and closing output when it is not closed.) 2. Motor soft start function. When starting the motor, the current increases slowly and there is no shock current, which can effectively protect the motor and prolong its service life 3. Duty cycle, duty cycle upper and lower limits and working frequency can be set to facilitate customers to operate and use their motors according to their working characteristics. 4. Digital encoder knob adjusts motor speed, which is more accurate and consistent than ordinary potentiometer. 5. With standard 5135 instrument shell, convenient for customer installation. Features: Working voltage: DC9V~60V, input anti-reverse connection protection Rated current: 12A maximum current 20A Maximum power: 500W Working frequency: 1KHz~99KHz adjustable, 1KHz step, default frequency of 20KHz, accuracy o.Find many great new \u0026amp; used options and get the best deals for DC 9-60V 12A 500W PWM Motor Speed Governor Controller Switch Digital Display at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1246268653583,"sku":"O2I-0-133567933932","price":4838.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__37074_b0dcc6cc-e9fe-4803-be0f-5efdd9ea3c7e.jpg?v=1679719655","url":"https:\/\/order2india.com\/products\/dc-9-60v-12a-500w-pwm-motor-speed-governor-controller-switch-digital-display","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}