Conduit Fill for 2-2-2-4 AL SER

[textmi]

How do I calculate conduit fill for SER? I understand since it's one cable that it can occupy up to 53% of the conduit. Do I look at the individual conductors inside and use that in my fill calculations or the OD of the single cable and use that as my fill?

https://www.southwire.com/wire-cable/building-wire/ser-aluminum-service-entrance/p/13102901 This has an OD of .895", so to the inside diameter of my conduit would need to be 1.69" or larger to meet the 53% requirement (or 2" SCH40 PVC). Is this the correct interpretation?

 

[infinity]

Yes you use the cable OD to find the area of the cable and then compare that to the area of the raceway with the fill not exceeding 53%.

Here's my calculation. Someone should check my numbers as it's been a while.
OD=diameter=.895"

Area of conductor=1/4*3.14*d²=.628 square inches
.628/.53% fill = 1.186 square inches minimum area required

Chapter 9:
SCH40 1½"=1.052 square inches-too small
SCH40 2"=1.744 square inches-okay