I've installed my 100 amp permanent feed to the SH and now I have my temporary feed leftover. It's a stranded 10/3 wire. What's the amperage rating for this wire? I'd like to reuse it to run my RO room...250 gph RO, wash tank heater, light, and small space heater...probably not all running at the same time. Can this line be reused to feed the room?

The amp rating of the 250 RO is 25 amps, is this startup amps or running amps and if it's startup amps, what are the running amps?

Thanks