How to connect 2-4 120v electrical outlets to my 3000watt hard wired inverter?

[Jbroscious]

Hi all. I'm looking at getting a diagram of how to add outlets for a 12v system that i am putting together. The Cotek 3000watt inverter that i am interested in is hardwired only-no outlets. I need at least 2 outlets, and possible add more if i go up to 24v system. I am also looking for specs on the gauge of wires, fuses and any shunts needed.

Thank you

J

 

[hikingcaver]

Hi J,
I am also a relatively new member. Installed Victron Multi and LiPo batteries in our Airstream - absolutely love the system. Now building a tiny Transcendental Mediration Studio that will only be solar powered. Basically we need to start with what the maximum amperage draw will be on each circuit. The National Electrical Code ( can find on internet) shows wire sizes for various wire types and configurations. Basically #12 for up to 16 amp on a 20 amp circuit, #14 for 12 a on a 15 amp circuit. I'm going with a DC fuse block rated at 30 amps and then use the small plug in DC fuses like are used in vehicles. For a specific load, like a short string of LED lights you could use smaller wire, like 16, but be sure to install the correct fuse for the wire size.
Ive heard the Square D load centers and breakers rated as QO are also rated for DC circuits - Most AC only devices and breakers are NOT safe with DC.

 

[iamrich]

What is the application? I would think you could just hardwire the output into a small sub panel if this is a stand alone system. Assuming you are pushing about 25amps out at 120vac I would run 10awg wire from the inverter to a sub panel.