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Forums
4hv.org :: Forums :: Electromagnetic Projectile Accelerators
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Switching Question???
Move Thread LAN_403
teslasapprentice
Sat Jul 17 2010, 09:02PM Print
teslasapprentice Registered Member #2996 Joined: Tue Jul 13 2010, 12:23PM
Location:
Posts: 19
 		Can triacs be used to switch coilguns???
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GhostNull
Sun Jul 18 2010, 12:30AM
GhostNull Registered Member #2648 Joined: Sun Jan 24 2010, 12:45PM
Location: Australia
Posts: 291
 		Yes, but their ratings are often lower than SCRs and they cost more. If you have one which can handle the power you can certainly use it. A triac is just the same 2 SCRs in anti-parrallel.
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teslasapprentice
Sun Jul 18 2010, 02:10AM
teslasapprentice Registered Member #2996 Joined: Tue Jul 13 2010, 12:23PM
Location:
Posts: 19
 		Actually i found 600 volt 40 amp (400 amp surge) triacs for 1.90 us dollars a piece
EDIT: sorry its 420 amp surge for 12.7 ms
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GhostNull
Sun Jul 18 2010, 04:42AM
GhostNull Registered Member #2648 Joined: Sun Jan 24 2010, 12:45PM
Location: Australia
Posts: 291
 		If your pulse is within those limits then there's nothing wrong with using it.
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