DC Motor Speed Controller, DC 12V-48V 40A PWM Speed Controller, Electric Motor Speed Control Regulator

Specification: Applicable voltage: DC12~48V (no AC connection) Applicable current: rated current 20A; maximum current 40A; static current 0.005A Power range: within 20A for a long time; limit power 1200W Voltage regulating range: PWM output range 0% ~ , (stop ~ maximum speed) PWM frequency: 25kHZ Package List: 1 x DC Motor Governor Note: This governor is only used for brush DC motor. It is not suitable for brushless DC motor and cannot be used as voltage regulator.

• Use electronic control to adjust the working speed, and
• DC motor governor input is direct current, can not be directly connected to AC, otherwise it will burn out.
• Do not reverse connect the positive and negative poles of the DC power supply, otherwise the governor will be damaged.
• The potentiometer knob can change the governor output duty ratio, thus changing the motor speed.
• The motor can be connected without any positive or negative directions. The direction can be changed by adjusting the line sequence.