Higher Victron MPPT Current than Anticipated

[ricardocello]

I've got a Victron 250/100 connected to a 4s3p configuration of ground mount panels.
Getting nearly 100A battery charging from the MPPT right now, which is great (5300-5550 W).

I've designed the system for 40A.
Two Langir 40A DC Non-Polarized breakers/disconnects.
Polarized 50A GFPD from Midnite.

Wiring from the combiner to the house:
2 AWG Aluminum (220 ft URD, it was cheap, lower voltage drop)
6 AWG (45 ft THHN/THWN2 in EMT in crawl space)
8 AWG Silicone 200C (5 ft to utility room DC panel and disconnect)

I saw this from Victron Connect today (duration 30 seconds).
When the MPPT algorithm does it thing, I see peak current of 42A.
It's only for a few seconds, so no breakers tripped (and I wouldn't expect them to, C Curve).

Should I be concerned about the higher than expected current?

 

[scrubjaysnest]

Ambient temperature?

 

[ricardocello]

Ambient temperature?

Outside temperature at panels 26F (-3 C).

 

[ricardocello]

I think @sunshine_eggo addressed my concerns above with this post in another thread.
The MPPT is good to 70A solar (per the spec) and probably more because it is not reverse connected.

https://diysolarforum.com/threads/victron-mppt-over-panelling.77040/post-984423

 

[AntronX]

My 150/60 peaks at 75A sometimes when sun suddenly appears from behind the clouds (i grossly overpanel). It seems that 60A model is actually 75A hardware model but software locked.