The USA models will have 120 volts between L1 and N , 120 volts between L2 and N , and 240 volts between L1 and L2 , That is what is defined as split phase, the Neutral is halfway between L1 and L2, That is how we get 120 volts for lights, fans, etc, and 240 volts for water heaters, stoves, air conditioners, etc
In outer countries there is 240 volts only, lights, radios, and electric stoves are all 240 volts, there is no low voltage for small appliances
Absolutely no inverter that is rated 240 volts with only L1 and N connectors is safe for use in any split phase country, which includes U.S. , Canada, Mexico, US possessions incliding Puerto Rico and others , Antartica, a few South American countries.
Split phase does not appear in any of Asia or Europe, not sure about Africa
Asian and European inverters must be especially manufactured for the split phase market.
Victron is an European manufacturer that does make split phase american market inverters.