AC connector

[alizawi]

would this connector be suitable for an LM3875 project?

http://www.partsexpress.com/pe/showdetl.cfm?&DID=7&Partnumber=090-443

or will the 10A fuse be a problem and in that case i should stick with this one:

http://www.partsexpress.com/pe/showdetl.cfm?&DID=7&Partnumber=090-442


thanks.

 

[lndm]

10A at 110VAC? That would be 1.1kW RMS

I like the idea for fuse access, maybe you could put a lower rated fuse in there.

 

[phn]

If you think the fuse is a problem, then it probably is. Otherwise, no.

I like the fused version. I believe the fuse on the transformer secondary is more important, but like one on the primary as well. (I'm a safety first guy.) And I think Indm is right. I believe mine are 2.5A.

 

[alizawi]

A bunch of links referenced on this forum recommend using 5-6 A fuses on the primary end. I guess I can take out the 10 A one and replace it as suggested

 

[BrianDonegan]

I think there is a little confusion. The fuse holder can handle *up to* 10A. I don't think the connector actually comes with any fuses.

Use the fused connector and the appropriate size fuse for your project.

 

[RDL2004]

Note last part of description: "Fuses sold separately". The receptical itself is rated for anything up to 10 amps.

These will work fine, however be aware that with the snap-in kind, your panel thickness and how accurately you cut the hole is very important. I prefer the screw mount type myself, the hole can be pretty sloppy and panel thickness is irrelevant.

- Rick

 

[lgreen]

Rick is right, unless you are very good at cutting the square hole there is a good chance that the snap-in type will not be in there very securely.

In which case you will want to use the same type that is a screw-mount. Like Q201-ND (Fig. 1) at digikey.

 

[alizawi]

Good lookin out, I just read the info real fast, didn't notice the fuse wasn't include.....about the hole, i might get my holes done professionally, but if I do them myself i guess i'll stick with the other connector........ by the way, which switches are best...SPST, DPDT or any other kind?

 

[Apex Jr]

Another Option

I have these in stock at $1.49ea

http://www.apexjr.com/images/IEC_POWER_RECPT.jpg

Receptacle - Fuses - and Switch together

Steve @ Apex Jr
www.apexjr.com

 

[alizawi]

what do you guys think about the apex ones...looks like the best solution to me

 

[DcibeL]

If you like the power switch at the back of your amp then go for it.