alec_t Well-Known Member Most Helpful Member May 13, 2013 #2 Should be fine, providing the triac is properly rated for the load it will drive. Planet Earth should survive
Should be fine, providing the triac is properly rated for the load it will drive. Planet Earth should survive
skmdmasud Member May 25, 2013 #3 I made as the diagram but it didnt work, the BTA triac was always on.
S shokjok Member Jun 7, 2013 #4 I've used a similar circuit with 400V/20A triacs for my Christmas light switcher. Yours has no fuse or heatsink.
I've used a similar circuit with 400V/20A triacs for my Christmas light switcher. Yours has no fuse or heatsink.
alec_t Well-Known Member Most Helpful Member Jun 7, 2013 #5 the BTA triac was always on Click to expand... With power off, check that the triac isn't internally shorted. Double-check triac pin-out and circuit wiring.
the BTA triac was always on Click to expand... With power off, check that the triac isn't internally shorted. Double-check triac pin-out and circuit wiring.