I have been pulled away from this for quite a long time now, and at some point misplaced the box the whole project was in. I have now run across that box a few days ago, and then today I also ran across 3 really cheap S-150-48 MeanWells at Goodwill, on 50%-off day, basically two bucks each. I hooked the cord off the needs-repair 350W MW to one of them, and it appears to work, at 48.3V output. I didn't put a load on it yet, and haven't tested the others. No idea what they had been used for before I got them (but am curious). The stocker at GW said there were 6 of them that morning; he doesn't remember if the other 3 were the same as these.
No further info yet, but if I'm lucky I'll run into some time to finish this repair soon. Ish. I hope.
No further info yet, but if I'm lucky I'll run into some time to finish this repair soon. Ish. I hope.