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Item specifics

Brand Name NoEnName_Null
Motor Type DC Motor
Certification NONE
Origin CN(Origin)

Product Description

If you need an external switch, please click the picture below to buy.

PWM DC motor governor pump stepless speed regulation switch high efficiency 12v-40v 10A
The governor technology is extremely advanced, with high efficiency, large torque and low heating. It has been revised for many times and has been widely used in industrial production.
Compared with similar products, our products have sufficient materials, fine workmanship and quality assurance!

Product features:

50v1000uf large capacitance. Compared with other types of governors, the capacity of 100-220uf has obvious advantages.
The power tube uses irf3205. (parameter maximum drain current ID: 82a; maximum voltage VDS: 75V; open state resistance, RDS (on): 0.013ohm).
8500 high current terminal is used for the terminal, with the label of 300v20a!

Technical parameters:

Input voltage: dc12v-40v
Control power: 0.01-400w
Applicable current: rated current 8A. Maximum passing current 10A, static current 0.02A (standby state)
PWM frequency: 13khz
PWM pulse width speed regulation range: 10% - 100%

For forward and reverse functions. External positive and negative switch

Lead type potentiometers can be connected (the fixed potentiometers on the board need to be removed before using this interface)
Equipped with 10A fuse (5mm * 20MM standard size), with voltage reverse connection protection and overvoltage protection function.

The sequence is from left to left. The red arrow indicates that it is connected to the motor,
blue 1: connected to the negative pole of the power supply, and blue 2: connected to the positive pole of the power supply.

Technical parameters:

Model: ccmhc
Potentiometer: resistance b100k; Opening 8mm
Working voltage: DC120v-40v
The output voltage is about 0-100% of the input voltage
Control power: 12V * 8A = 96w, 24V * 8A = 192W 40V*8A=320W
Rated current: 8A
Maximum current: 10A
Speed regulation range: 10% - 100%
Size: 60mm * 55mm * 28mm PWM frequency: 13khz

Precautions and instructions

1. The input of DC motor governor is DC, and it cannot be directly connected to AC, otherwise it will burn out
2. The positive and negative poles of DC voltage shall not be connected reversely, otherwise the governor will be damaged.
3. The motor can be positive or negative. When the running direction is inconsistent with the expectation, the direction can be changed by adjusting the line sequence.
4. Adjust the potentiometer knob to change the output duty cycle of the governor, so as to change the motor speed.
The potentiometer can be removed and replaced with an external wiring type. The interface has been prepared and there is no need to stick to the position of the circuit board.