Limit on Cash Withdrawal from Savings Account in a year

Sec 194 N is invoked in excess of Rs. 1 crore.

If you have filed ITR for all three years immediately before the previous year during which the withdrawal has made, then 2% TDS will be deducted under section 194N if the withdrawal amount exceeds 1 crore.

if no ITR is filed for any one of the three years, then 2% and 5% TDS will be deducted under section 194N if the withdrawal amount exceeds 20lakhs and one crore respectively

There is no restriction. You can withdraw as much as you want.

Only if you withdraw over a limit, the bank will deduct TDS from your account. But you can always claim it back when you file the return.

But there's no restriction.