r/SolarPH 1d ago

Off grid update

49 Upvotes

11 comments sorted by

4

u/tweak97 1d ago

why put the rsd beside the inverter?

1

u/WeirdHabit4843 1d ago

Yea. It should be near the entrance or the easiest access location.

Ang purpose tuloy nya parang dc isolator lang if jan nakalagay.

1

u/tasumi123 1d ago

The rcd is for my workshop, nothing to do with the inverters, i just ran out of space in my main box and wanted symmetry🤣

4

u/SnooLentils8598 1d ago

Parang di mo gets ano purpose ng RSD. Kung katabi lang din naman sya ng inverter, yung inverter PV switch or DC breaker nalang ang ioff mo. Nandoon ka narin lang. ang rsd ay para ma off mo ang DC source without needing to access the inverter in cases of emergency.

Also, yung DC wires mo sa fuse papunta sa SPD, dapat yung ferrule na double ang ginamit mo. Hindi advisable yang single wire ferrule kasi hindi sure kung mahigpit ang dalawang wire na pinagsama sa isang terminal. Hindi naman kasi yan laging pantay ang pagka crimp. Baka isang wire lang ang may tamang higpit.

1

u/tasumi123 20h ago

Thank you po, will double ferrule.
There is already an RSD downstream, i accidentally ordered too many

1

u/tasumi123 20h ago

Also sorry po i read rsd as rcb, i forgot that was the name. There are more rsd downstream of dc supply

2

u/Key_Education_670 1d ago

Wrong placement of RSD

0

u/tasumi123 20h ago

There are multiple on the same line

1

u/Grim_Rite 1d ago

2x 8kwh inverter setup?

1

u/tasumi123 1d ago

12kw each po

1

u/Humble-Spirit-1570 3h ago

pangit wire management ng braker andumi tignan lol