Gary Global catalog page 391 #MOV-130 price $1.30ea. If you want to order in quantity at a better price let my know and I will give you a different number, I buy them for about $.45 ea. I add one of these to sets that where not originally equipped with a surge portect. Al G Gary McCartney wrote: > > In general, what is a good quality and rating of a varistor to use at > the 120V ac input of equipment where the varistor (surge suppressor) has > been blown up by a power surge? > > Example, I have a Brother Intellifax 1270 fax machine that came in , hit > by a power surge. I found the varistor at the 120V AC power input (Z1 on > the power supply board) blowed up real good, along with the fuse which > was black as coal. These were the only faults as the fax machine works > now, however I don't know what varistor to use in place of the original. > Whatever the part was, it did a great job at protecting the power > supply. I will let the machine run awhile after repair in case the > mosfet switcher transistor was stressed in the action. > > What would be the recommended voltage and amperage surge rating to > replace the original with, perhaps purchased from Digikey or other > similar generic parts supplier? > -- > > BTW, I titled the message the way I did because I thought I'd get more > responses than if I titled it, "brother fax machine....etc, etc.......) > > Thanks for any help. > > Gary McCartney > > McCartney Electronics > Guelph Ontario Canada > Est. 1984 > email: gary (at) number63.ca > > ***************************************************************************** > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ ***************************************************************************** Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/