• Potentiometer: Resistance B100K; opening 8mm
• Input voltage: DC12V-80V
• The output voltage is the input voltage of about 0-100%
• Control power: Recommended 12V250W, 24V500W, 48V500W
• Current Rating: 20A
• Maximum current: 30A
• Speed range: 0-100%
• PWM frequency: 21kHZ
• Size(L*W*H): 10.00*7.50*2.80cm/3.94"*2.95"*1.10"(Speed board)
                         7.90*4.30*2.90cm/3.11"*1.69"*1.14"(Digital screen)
• Notes and use:
  1. DC motor speed controller input is DC, can not directly connected to AC power, otherwise it will burn
  2. DC power supply can not reverse the positive and negative, otherwise it will damage the governor
  3. The motor can be regardless of the positive and negative, when the running direction is inconsistent with the expectations, the direction can be changed by adjusting the line sequence.
  4. adjust potentiometer knob to change the governor output duty cycle, thus changing the motor speed.
• Quantity:1Set

         Note:

• Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
• And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

• Package includes:
•  

• 1Pc x Speed board (not include case)
• 1pc×Digital screen
• 
•