Nope, no active defence system can protect from 30mm apfsds except armourLvl 5/6 frontal 60° arc, preferably lvl 4 sides, lvl 2 for non-imp stuff and preferably lvl 3B/4 blast.
Then also add optional ERA and other add-ons.
Chinese use 2a42 30mm, but as time progress, the same 2a42 will have more lethal ammos
If a tank can not even survive an ifv bullets then its a shame in the name of tank, and yeah, there will be lots of light tank-ifv battle as IFV(Chinese) weight less than 20 tonnes.
ATGM and drones can be handled by APS, bot bullets.
T72 is around 40 tonnes, so with modern light armour, my below requirement can easily be met under 35 tonnes.
Here is my excerpt from other comment:
------------------->
-> My ideal himalyan tank would be the plateform which can:
1) defeat Any ground vehical
2) can not be defeated by any non-tank ammunition fired by any ground vehical in a dual
-> Hence this is my desired requirement:
1) can easily sustain 30×173 mm APFSDS rounds from front at any angle and distance
2) sides: stanag level 5/6
3) crew less turret for crew safety
4) automatic target tracking and engagement with IFF system
5) automatic traget neutralisation using HMG and active protection system ( for drones and ATGM )
6) ATGM with top attack mode




