Tent size vs light

Is a 600 led light to much for a tent thats 36×20×62?

I run 3 cobs in that size rent 480 true watts

Do i need a intake fan for the grow tent? Does it need to be the same power as my exhaust fan thats attached to the carbon filter?

I don’t use intake. I just have the 4"inline exhaust and a 6" and an 8"for circulation

What kinda light is it? You may need to consider getting another 300w light for flowering if you plan to fill tent. I prefer many smaller lights over a couple big ones. I get a bigger footprint that way

I plan on only one or two plants. Again. Just starting out. Gonna get the tentb and ect up after weekend.