Jump to content
Light-O-Rama Forums

CTB16PC card fully assembled


Winkwell

Recommended Posts

Im at work so dont quote me. But there are 4 pins to the right of the transformer. I believe that you want only one jumper on between pins 2 and 3. This is for 220-240 VAC. Jumpers between 1 and 2, 3 and 4 is for 120VAC operation. Add cords as needed.

Link to comment
Share on other sites

According to the construction manual (and the parts supplied), R7-R14 and R20-R27 are 220Ω for 120VAC and 330Ω for 240VAC.

I suspect it doesn't make a big difference, but the triacs will be driven harder on 240VAC with the 220Ω resistors, and thus may not last as long(?)

Link to comment
Share on other sites

Steven wrote:

According to the construction manual (and the parts supplied), R7-R14 and R20-R27 are 220Ω for 120VAC and 330Ω for 240VAC.

I suspect it doesn't make a big difference, but the triacs will be driven harder on 240VAC with the 220Ω resistors, and thus may not last as long(?)

YOUR RIGHT!! Thank for the catch Steven...
Link to comment
Share on other sites

Guest
This topic is now closed to further replies.
×
×
  • Create New...