Electric sewing machine power saving circuit
Source: InternetPublisher:通通 Keywords: power saving AC contactor Updated: 2021/12/08
Circuit composition The no-load energy-saving circuit of the electric sewing machine is composed of low-voltage switch Qs, control switch Sl, light switches S2 and S3, foot switch
SB, AC contactor KM and time relay KT, lighting EL, electric sewing machine motor M, etc.
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