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dedicated line: 10AWG stranded or 2 solid cores?

I'm in the process of installing 2 dedicated power lines. From what I've been reading 10 AWG solid core, like VH Audio's cryoed Romex, would be optimal. However, in this part of the World we don't manufacture that kind of wire and I only found 10 AWG copper solid core monoconductor insulated in PVC, unshielded.

Hence my question: would I be better off by installing 10 AWG stranded cable, or taking 2 10 AWG solid core monoconductors putting them side by side + a stranded cable for ground and use them as if they were one line?

Thank you!
lewinskih01
lewinskih01 OP
909 posts
 
Babybear,

That is a GREAT system! Very nice job on the room and power supply.
I can get something similar to the Greenfield flexible conduit around here. I guess I want to run 2 parallel conduits, one for each dedicated line. Does the conduit need to be connected to ground to maximize the RFI/EMI shielding effect?

Gbart: I've taken note of deburring. Thanks for the tip! Is the purpose of the insulating bushings to electrically insulate the conduit from the box, or to protect the cable from getting nipped by burrs?

Keep it coming!
stenersr
84 posts
 
I have tried both Romex and Analysis Plus running from an Isoclean dedicated panel to the outlets. There is definitely a difference in sound. My belief is that the amount of difference is based on the overall combination of system components. That may also mean that there are multiple ways to achieve the same result.
lewinskih01 OP
909 posts
 
Stenersr,
So you liked Analysis Plus better than Romex? Is the former stranded?
stenersr
84 posts
 
In some respects yes...it is a little bit more difuse or less edgy than Romex. That is the impression before either of them are broken in.

But then again, some equipment benefits from that characteristic and others do not need it. This required a little more thought into where I wanted AP capble vs Romex pulled. To have some flexibility, there was an AP cable run to one of the dual gang box and Romex run to the other.
babybear's avatar
babybear
106 posts
 
Lewinskih01,

Thanks very much.

I am not an electrician, so I couldn't tell you if the conduit is connected to ground or not - I do know that the conduit runs to metal outlet boxes (not the plastic type) and I do use isolated ground outlets.
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