Description

• Brand new stock of high-power 275W brushless vacuum cleaner turbo fan, with integrated high-power belt pushed brushless fan, rated voltage of 18V, maximum power of 275W, supporting PWM sign stepless speed law In precise testing, it's going to operate usually at 12-18V, and the flexibility could also be relatively reduced at low voltage The connection for starting the fan immediately on the perfect pace is straightforward Simply connect the PWM signal line and the starting line together and then connect a 10K resistor to the positive pole to realize the highest speed operation If pace law is required, easily enter a 5V PWM sign with a frequency of 10-20kHz The starting line sign voltage is controlled by way of 5V Red line: GND suspended or brief circuited to the unfavorable pole of the flexibility supply Black line: EN suspended Yellow line: PWM signal, 5v 18kHz obligation cycle pace regulation Green line: FG output suspended The velocity management board can use our PWM sign board, which ought to be bought separately The fan weighs about 173 grams

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