Adjustable 9-50V/40A/2000W DC Motor Speed Controller

9-50V 2000W Motor Governor with shell 40A DC brushed motor controller dimming and temperature regulation module
IMDN12 type DC governor. The governor is a universal 9-50V DC voltage governor. Using imported FET/imported special speed control driver IC/PCB is a 2oz 70 micron thickened copper foil, and the high current balanced PCB layout makes the output PWM waveform perfect and more efficient.
The IMDN12-40A DC governor is positioned as an entry-level industrial governor with features of small size, wide voltage, high current, low temperature rise, high reliability, and low price.

Technical Indicators:

(1) Operating voltage: wide operating voltage range DC 9V-50V

(2) Control power: 0.01-2000W (the maximum instantaneous current is 40A, and the long-term operating current should be controlled within 20A). Different operating voltages correspond to different control powers as follows;

When the operating voltage is 12V, 12V x 40A = 480W

When the operating voltage is 24V, 24Vx40A = 960W

When the operating voltage is 36V, 36Vx40A = 1440W

When the operating voltage is 40V, 40Vx40A = 1600W

When the operating voltage is 50V, 50Vx40A = 2000W

(3) Quiescent current: 0.025A (when the operating voltage is between DC10V and DC50V, the quiescent current will not exceed 25mA)

(4) PWM duty cycle: 5% 100%

(5) PWM frequency: 12khz

(6) Operating temperature: -20 -- 40 (ambient temperature -20 degrees Celsius to 40 degrees Celsius) This governor is industrial-grade and can operate stably in sub-zero environments, which is usually not possible for commercial-grade governors to work stably below zero.

PCB dimensions: length 90mm, width 51mm, height about 30mm (excluding potentiometer adjustment part)

Instructions:

1. When shipping, the potentiometer is removed and placed in the box to prevent the product from being damaged during transport.

2. When wiring, pay attention to the fact that the positive and negative poles of the power supply must not be reversed. Reverse connection is equivalent to a short circuit, and the current is very large, which will instantly burn the governor. Follow the instructions next to the connection terminals for wiring.

3. The governor is a DC governor, and the power supply must be a DC power supply between 9 and 50V.

Main purpose:

1. Speed regulation of various general-purpose DC brushed motors

2. Speed regulation of various types of automotive motors (speed regulation of automotive cooling fans, speed regulation of automotive fans, speed regulation of automotive wiper motors, speed regulation of automotive air conditioning fans)

3. Speed regulation of production line conveyor belts, speed regulation of pipeline exhaust fans, speed regulation of treadmills, parallel speed regulation of multiple computer fans, and speed regulation of electronic fans.

4. Various types of DC bulb dimming, various types of DC heating temperature adjustment.