The 7-70V PWM DC motor speed controller switch 30A is a good choice if you are looking for motor speed controllers.

It is light but with high-quality high-voltage MOS tube, three 100V high-frequency low-resistance capacitors and automotive fuses.

You could get accurate parameters for your fan, car, powerwheels, lamp, micro-pumps,etc.

It is not easy to get hot and convenience to replace, there's also a aluminum shell help to protect the accessories inside.

Applicable voltage range: DC 7-70V(70V is the highest working voltage, please leave a margin)

Drive current: Max 30A

Suggestion on power range: 12V within 300W, 24V within 400W, 48V within 450W, and 60V within 500W

Duty cycle: about 1%-100%

Work Frequency: 12KHz

Size(WxDxH): 3.54"x2.28"x1.5" /9x5.8x3.8cm

Package included:

1x Electric Brush PWM Motor Speed Controller

1x Fuse

1x wire

Net weight:5.11oz/145g

Note:

Please read the wiring diagram carefully before use. ENSURE the positive and negative input(DC) poles are connected correctly. It doesn't matter for the output(motor) on the positive and negative poles.Please replace the two wires of the motor directly if the running direction is wrong.

It is a DC Motor Speed Controller,NOT a Voltage Controller.

It needs to be equipped with a DC power supply to offer power to the governor. It can not be connected to AC power or drive a brushless motor.