Hello there
do anybody knows up to how much with enhanced verified account i can wire transfer to bittrex?
i need to know the maximum amount

There is no maximum amount at this time. Wires must be $100,000 or greater and currently we are only offering USDT for purchase.

appreciate your response.
so Can we deposit 300 or 400,000$ each week without any porblem?
and buying USDT then we can buy BTC and Etherum
right?

That's correct. Unless we say that wires are closed. At that point we would also return the wire.