Most likely your generator could be something like a 7,000-watt Honda EU7000 which has a 4-wire/twist-lock/30-amp outlet with split-phase 120/240 volts. That will work perfectly with the proper dog-bone adapter. You’ll be limited to around 30 amps per leg, but since you have two legs that would be 60 amps total current for your RV.
Almost all electronics sold in the past ten years can run on 100 to 240 volts and 50 to 60 hertz. (You can look at your power adapter, like the one above, to double check.) That means wherever
Less amps gets pulled through at 240v than 120v so it’s fine. The cord says 120v because that’s what the wall plug shape is. In reality it’s 600v rated cable. It’s always 600v rated cable. The plastic coating on the wires is pretty standard. Your only worry is to remember that when you do double the voltage, you can only run half the amps.
If you wanted a cheaper 240v option, get a NEMA 6-20 adapter ($35) and a Hubbell 6-20 outlet ($25). Charge is about 15-16 mph but that is adequate for most. But again, the correct answer is the Tesla Wall Connector as in the end it is the safest, easiest, most hassle free option and the cost difference is negligible. Last edited: Jan 20, 2022.
Answer is that probably you can, but you really shouldn't. Cables, switches and contacts inside the lamp are rated for specific voltage and current. You can go lower on both, but not higher. Ampers go up if you want the same power with lower voltage. For example , if your lamp accepts 60 watt light bulb at 240V, then cables etc are rated for 0.25A.
can i plug 220v into 240v
