SOLID STATE RELAY REQUIRES ONLY 50uA DRIVE CURRENT

Published:2012/9/9 21:04:00 Author:Ecco | Keyword: SOLID STATE, RELAY , REQUIRES, ONLY 50uA , DRIVE CURRENT | From:SeekIC

This circuit demands a control current that is 100 times smaller than that needed by a typical optically isolated solid state relays. It is ideal for battery-powered systems. Using a combination of a high current TRIAC and a very sensitive low current SCR, the circuit can control about 600 watts of power to load while providing full isolation and transient protection. Source: discovercircuits



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/SOLID_STATE_RELAY_REQUIRES_ONLY_50uA_DRIVE_CURRENT.html

Print this Page | Comments | Reading(3)