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DIY For Audio
Using Triacs as a relay in a amplifier advice needed plz
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<blockquote data-quote="Steerpike" data-source="post: 703465" data-attributes="member: 807"><p>You can also use a 24V relay, driving the coil directly from the AC mains via a bridge rectifier and a series capacitor to drop the necessary voltage. This is going to be aroud 0.22uF to 0.47uF depending on the relay, and should be be 250VAC Class X.</p><p></p><p>This is about as small as a 220V relay gets:</p><p> RS stock no. 511-1278 </p><p><img src="http://za.rs-online.com/largeimages/F5111278-01.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="Steerpike, post: 703465, member: 807"] You can also use a 24V relay, driving the coil directly from the AC mains via a bridge rectifier and a series capacitor to drop the necessary voltage. This is going to be aroud 0.22uF to 0.47uF depending on the relay, and should be be 250VAC Class X. This is about as small as a 220V relay gets: RS stock no. 511-1278 [IMG]http://za.rs-online.com/largeimages/F5111278-01.jpg[/IMG] [/QUOTE]
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DIY & Tutorials
DIY For Audio
Using Triacs as a relay in a amplifier advice needed plz
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