Loom saves electricity controller 1

Published:2011/6/29 21:20:00 Author:Nicole | Keyword: loom, saves electricity controller | From:SeekIC

The loom saves electricity controller is composed of air switch QF, AC contactor KM, time relay KT, control switch S1, travel switch S2, hand brake indicator switch S3, heat relay KP and light EL, it is shown in the figure 8-17. When the air switch QF is turned on, the loom's switch bar is pulled to start-up position, when the cam turns 5°-lO°, S2 is released, S2's normally closed contact S2-1 is turned on, time relay KT is turned on, the delay cutting normally open contact is connected, AC contactor KM pulls in, motor M starts working.



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