Hoist automatically limiting controller circuit diagram

Published:2011/8/11 1:32:00 Author:Ecco | Keyword: Hoist , automatically limiting controller | From:SeekIC

The hoist automatically limiting controller circuit is composed of the knife switch Q, fuses FU1 and FU2, thermal relay KR, relay K, AC contactors KMI and KM2, increasing control button S1, dropping control button S2, stop button S3, key self-locking control switch S4 (S4-1 ~ S4-n), reeds SA1 ~ SAn, power transformer T, rectifier diode VD and filter capacitor C, and it is shown as the chart. VD selects the 1N4007 silicon rectifier diode. C selects the aluminum electrolytic capacitor with voltage in 25V.



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