2. tech-talk
  3. 157371-305

Your One Bullet Point Solution; Electrical Upgrade

Two points; I am well aware of many threads on topic of electrical service. I do not have time to read hundreds of posts, but wish to distill them down with your help. I will also post this on the Misc Forum to get wider response:

Doing service upgrade to 100A. I plan on adding a whole house surge protector, type 2, add on to panel after the service enters house. Panel to the HT/Music room is not under consideration, as it was all updated when the room was built. 

If anyone has important info/contradictory info on that plan, please inform. 

What I would like to know in shorthand form from the community from those who have Done upgrades:

1. Recommended Panel? Brand, any difference? 

2. I currently have sub-panel for HT/Audio room which I'm tempted to keep. I understand that this is a good move. 
Electrician can sum all into a larger panel, but I have reservations. Comments/recommendations? 

3. Particular wiring/breakers for panel/sub-panel for audio use? 

4. Particular surge protector recommend. 

As the topic has been covered much, notation form comments are welcome. Thanks for helping! 


douglas_schroeder
oldhvymec
5,101 posts
 
Get the 200 amp. Minimum.

I had a 100 main, the city recommended 300. The problem is a lot of the mains NOW are 400.
They kinda skip 300 and go from 200 to 400, in a lot of the big box stores. You can order them, though.

The sub panels normally are lower than the mains, the 100 for the room is just fine.. Actually it could be quite a but smaller. 30 amp / 220-230
will give you more than enough,

Your going with 220 vac to the sub correct?

The comment about not being able to get the 100 amps, that just isn’t the case..
The amperage is almost unlimited, the voltage is suppose to be 110-120 and 220-240. Be careful, one hand in the pocket time.. 1/10 of an amp in the right conditions, can hurt you, FOREVER..

Regards
Post removed 
douglas_schroeder OP
3,281 posts
 
Superb stuff, thank you for responses! I will show electrician. 

I am NOT doing any of this on my own; electrician who previously installed sub-panel will be handing the service upgrade, likely to 200A, and new main panel, and if deemed desired, sub-panel. 

Presuming, Jim, all your questions are answered satisfactorily by electrician re: Sub-panel, is there still advantage for HT/Audio room to have sub-panel? I understand that isolation of all that circuitry is a good thing. Correct? 

I can go anywhere with this, i.e. new main panel to accommodate entire house with HT/Audio room, or separate panels to accommodate dedicated panel for HT/audio room. 

I understand, BRASS bus bar! 



douglas_schroeder OP
3,281 posts
 
Summarizing, it seems that as long as I seek panel with brass bus, better quality breakers, and 200A and surge protection on any panels, then the primary question is:

Any benefit to having separate, dedicated panel for HT/Audio room? 



Post removed 
More to discover