A SCR exchanging switch circuit diagram

Published:2011/7/28 2:53:00 Author:Ecco | Keyword: SCR , exchanging switch | From:SeekIC

The SCR is the switch of electrical equipment,which is used to conduct and cut off the electric, andit has the advantages of no contact beating and arc, small mechanical noise and radio frequency interference, high switching speed and small size. It's suitable for dangerous places with flammable gas which could cause explosion easily. The circuit is shown as the chart: It is a simple SCR exchanging switch circuit. When switch K closes, SCR turns on, the value of R generally selects thousands of Ω.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/A_SCR_exchanging_switch_circuit_diagram.html

Print this Page | Comments | Reading(3)