Per NEC 2023 Table 310.16 & Chapter 9
| Wire Size | 60°C (TW) | 75°C (THW) | 90°C (THHN) |
|---|
NEC 2023 Table 310.16 — Allowable ampacities of insulated conductors, not more than 3 current-carrying conductors in raceway/cable/earth, based on ambient temp of 30°C (86°F).