As per their official website registered user with level 1 tier can withdraw upto 10K USD per day but I am not using it anymore for years especially since the hack in 2020.
I just want to give you the warning about their reputation in the recent times is not good so better choose other trading exchanges like Kucoin which still has no KYC trading feature if I am not wrong.
Did you lose your money with the hack?
No I didn't lose any money due to the hack but lost the value of my crypto assets due to their fake trade orders which forced me to sell for low price than actual market price at that time but again it happened long time ago and it is one of the reason why I stopped using Poloniex.