A_C_POWER_INTERLOCK

Published:2009/7/24 4:26:00 Author:Jessie | From:SeekIC

Any device drawing over 5 W (up to amount allowed by D2-D3) will produce 60-cps square wave at base of 01 when device is turned on, to energize relay through Q1 and apply power to receptacle 2.-C. J. Ulrick, AC Power Interlock, EEE, 13:6, p 65.



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