DC 12V 1A Automatic Temperature Fan Control Speed Controller Governor

This governor can according to the ambient temperature to control the fan speed, do not need manual control, it will automatic speed control. The higher the ambient temperature, the faster the control fan rotates. When the ambient temperature is lower than the set start temperature, the governor can control the fan to stop running, in order to save energy, eliminate the unneceary noise generated by the fan. Applicable to a variety of 2, 3, 4-wire 12V fan Features: Voltage: DC 12V Size: 4.5*2.5*3cm Mounting: One M3 mounting hole Maximum drive current: 1A Power re protection Single temperature r Fixed mode temperature: When the temperature is 30℃, the goverbor turns the fan on. 30 to 50℃, the fan's speed increases linearly. Above 50℃, the fan operates at full speed. Adjustable mode: Start temperature range: 15 to 50℃ Full speed range: 35 to 70℃ The start and full-speed temperature difference is 20℃. Support simultaneous acce to multle fans (the total current of the fan can not exceed 1A)

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