I use three SSR to apply three different voltages to one capacitor, first one is 50 VAC (X1) second 110 VAC (X2) and the last is 140 VAC (X3) the voltage source is one transformer with these taps. So one terminal of each relay is connected to transformer and the other is connected to one of capacitor the capacitor's sencond terminal is conected to transformer (X0)
Whe the device works some times the circuit braker open becasue at least the two relays turn on with out signal, always when the last relay turn off, I'm sure the control device don't applies a signal at two relays at same time and the turn off time is biger than 1 second.
Can you let me know how I can solve this problem?
Thanks a lot
1 reply to this topic
Posted 02 August 2004 - 07:47 AM
Hi Enrique, I have a good idea of what is happening but to be sure I need a schematic of your circuit. I also need the part number of the relays you are using. You can either attach it to your next post here or send it to me in an email. If you email me the information send it to firstname.lastname@example.org.
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