PWM DC motor governor pump infinitely variable speed switch module high efficiency 12V-40V 10A

The governor technology is advanced, high efficiency, large torque, small heat it has been revised many times and has been widely used in industrial production.

Compared with similar product, our product are made of sufficient materials, fine workmanship!

Product features:

• The circuit board uses military grade plate!
• All chips are imported, not domestic I C, disassembled, refurbished comparable.
• Imported 50V1000uF large capacitor. Compared with other types of governor 100-220uF capacity value advantage is obvious.
• Power tube use IRF3205 this big cow, don't worry about not moving your motor.(Parameter drain current Id is large: 82A; voltage Vds is large: 75V;  resistance, Rds(on):0.013ohm).
• Terminal use 8500 high current terminal, label 300V20A!
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Technical parameters:

• Input voltage: DC 12V-40V
• Power: 0.01-400W
• Current: rated current 8A, large current 10A, quiescent current 0.02A (standby state)
• Frequency: 13khz
• PWM pulse width speed range: 10%-
• With 10A fuse, with power supply reversal connection, control voltage overvoltage protection function
• With potentiometer(All Taobao similar product, so the potentiometer is only used by our shop)
• If you need the positive and negative function, the customer can externally connect the positive and negative switches.

Product specifications:

• Size: 60*55*28mm, four positioning holes 5mm from the border of the plate, positioning hole diameter 3.2mm.
• Weight: 69g
• Onboard10A fuse, fuse is5*20mm standard size

  Note:

  • DC motor governor input is DC,
  • Do not directly connect AC (for example: household 220V AC), otherwise it will burn out!!!
  • Do not connect  the positive and negative terminals of DC power supply incorrectly, otherwise the governor may be damaged.
  • The motor can be both positive and negative, and when the direction of use is inconsistent with expectations, it can be to change direction by adjusting line sequence.
  • Adjust the potentiometer knob to change the governor output duty cycle, motor speed change.

  The potentiometer can be removed and replaced with an external connection type. The interface is ready and there is no need to stick to the position of the circuit board.