How do you usually connect three single phase loads to a three phase electric generator?:)

I am starting a business and have equipment that requires 600Amps/480V/3 phase, but the site I want to rent has only 200Amps/208V/3 phase. Is there anything I can do to get the required power on that site? Any equipment I can buy to achieve this goal? I understand it may be costly. Thank you.

Hi, I do confuse between 3 phase and single phase,may I get some detail and comparison for each of them?

My wife's church recently purchased a used commercial 3 phase griddle(flat top). How can it be wired to use single phase 220/240 V. It's on a 60 AMP breaker.

Hi, I'm Peping: I have 90 pieces of single phase loads with current of 2 Amperes. This will be loaded to a 3 phase transformer, Wye connected having a line to line voltage of 220 Volts. What will be the size of the transformer required for the mentioned loads? Many thanks, Peping