30A 7V-70V PWM DC Motor Speed Controller Switch For Power Wheels Green PCB +Fuse

Description

Product Main Features
The wide voltage 7-70V high current 30A design has a wide range of applications, the switch on the board has the function of running, stopping and braking, and the flexible cable for adjusting the potentiometer can be separated. The line length is 15CM.
Optimized circuit design Wide range of duty
cycle adjustment, smooth motor adjustment, no bath noise, no vibration, with power indicator, stable circuit design suitable for long-term work.
It adopts imported high-voltage MOS tubes, three 100V high-frequency and low-resistance capacitors with high voltage resistance, and a car-grade fuse.
This product is a DC brushed motor speed controller. It needs to be equipped with a DC power supply!!
It cannot be connected to AC power and cannot drive a brushless motor!!
Product Technical Parameters
Applicable voltage range: DC 7-70V (70V is the maximum working voltage, try to avoid working at 70V)
Driving current: up to 30A (the working voltage and high current should be reduced relatively, please use it with the power)
Control power: advice 12V within 300W, 24V within 400W, 48V within 450W, 60V within 500W
Duty cycle adjustable range: ab
out
1%-
1%-100%
PWM frequency: 12KHZ
High-quality capacitors can effectively ensure stable voltage and ensure the normal operation of the motor.
The 30A fuse can effectively prevent the motor and controller from being damaged due to abnormal voltage during operation.
Metal protective shell, porous design, to ensure good heat dissipation and stable performance.
Instructions for Use and Precautions
Please understand the product parameters before using it for the first time. If you have any questions, please feel free to leave us a message.
This product is a DC brushed motor speed controller. It needs to be equipped with a DC power supply.
It can not be connected to AC power and can not drive a brushless motor!
Before wiring and powering on, please read the wiring label clearly, the input is DC. Remember that the positive and negative poles cannot be mistaken! ! ! There is no need to distinguish between positive and negative when the output is connected to the motor (motor). If the running direction is wrong, please exchange the two wires of the motor.
Product List:
1 x DC Motor Speed Controller
1 x 30A Fuse