Multi-function adjustable general time relay circuit

Published:2011/7/5 20:27:00 Author:Christina | Keyword: Multi-function, adjustable, general time, relay circuit | From:SeekIC

The multi-function of this circuit means that it has three kinds of operating modes: the delay closing , the delay releasing and the delay circulating . The delay closing means that after this relay is set, the relay will not close. Only when the preset time is up, the relay will close. The delay releasing is opposite withe the delay closing , the relay will close after the pre-boot, when the preset time is up, the relay will release. The delay closing and the delay releasing are disposable.



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