Question: Small warp points 500kt limit

[Romulus68]

The warpoint is a small size that is limited to 500kt of travel through it.

Does that mean no ship over 500kt's can pass through the warp or no more than 500kt's of ships can pass through it at one time? For example: I send 10 ships through at 1000kt's in total mass. Will they go through or not?

More or less, is the tonnage allowed on a per ship basis or a per group basis?

Thanks in advance!