Square D Digest 179

Thermal Units

Thermal Unit Selection Thermal Unit Selection Tables

www.se.com/us

Thermal Unit Table 41 (index and instructions: page 16-134 to page 16-138) Motor FLC (A)

Thermal Unit Table 43 (index and instructions: page 16-134 to page 16-138) Motor FLC (A) Thermal Unit Number

Thermal Unit Number

0.81–0.92 0.93–1.07 1.08–1.14 1.15–1.26 1.27–1.49 1.50–1.73 1.74–1.89 1.90–2.16 2.17–2.37 2.38–2.66 2.67–2.99 3.00–3.40 3.41–3.94 3.95–4.15 4.16–4.49 4.50–5.15 5.16–5.77 5.78–6.61 6.62–7.14 7.15–7.97 7.98–8.15 8.16–9.32 9.33–9.97 9.98–10.7 10.8–12.0 12.1–13.9 14.0–15.7 15.8–18.4 18.5–21.6 21.7–24.0 24.1–28.6 28.7–30.7 30.8–33.5 33.6–36.0 0.34–0.38 0.39–0.43 0.44–0.48 0.49–0.53 0.54–0.62 0.63–0.69 0.70–0.78 0.79–0.88 0.89–0.99 1.00–1.10 1.11–1.26 1.27–1.43 1.44–1.59 1.60–1.81 1.82–2.00 2.01–2.28 2.29–2.52 2.53–2.87 2.88–3.28 3.29–3.75 3.76–4.27 4.28–4.77 4.78–5.27 5.28–5.91 5.92–6.25 6.26–6.83 6.84–7.65 7.66–8.55 8.56–9.56 9.57–10.3 10.4–11.3 11.4–12.4 12.5–14.1 14.2–15.7 15.8–17.9 18.0–20.1 20.2–22.5 22.6–25.0

B1.16 B1.30 B1.45 B1.67 B1.88 B2.10 B2.40 B2.65 B3.00 B3.30 B3.70 B4.15 B4.85 B5.50 B6.25 B6.90 B7.70 B8.20 B9.10 B10.2 B11.5 B12.8 B14.0 B15.5 B17.5 B19.5 B22.0 B25.0 B28.0 B32.0 B36.0 B40.0 B45.0 B50.0 B0.44 B0.51 B0.57 B0.65 B0.71 B0.81 B0.92 B1.03 B1.16 B1.30 B1.45 B1.67 B1.88 B2.10 B2.40 B2.65 B3.00 B3.30 B3.70 B4.15 B4.85 B5.50 B6.25 B6.90 B7.70 B8.20 B9.10 B10.2 B11.5 B12.8 B14.0 B15.5 B17.5 B19.5 B22.0 B25.0 B28.0 B32.0

0.41–0.44 0.45–0.49 0.50–0.53 0.54–0.58 0.59–0.65 0.66–0.71 0.72–0.78 0.79–0.85 0.86–0.96 0.97–1.04 1.05–1.16 1.17–1.29 1.30–1.37 1.38–1.47 1.48–1.56 1.57–1.65 1.66–1.79 1.80–1.95 1.96–2.15 2.16–2.38 2.39–2.75 2.76–2.84 2.85–3.06 3.07–3.45 3.46–3.70 3.71–4.07 4.08–4.32 4.33–4.90 4.91–5.35 5.36–5.85 5.86–6.41 6.42–6.79 6.80–7.57 7.58–8.15 8.16–8.98 8.99–9.67 9.68–9.95 9.96–10.8 10.9–12.1 12.2–13.1 13.2–13.9 14.0–15.0 15.1–16.0

A .49 A .54 A .59 A .65 A .71 A .78 A .86 A .95 A 1.02 A 1.16 A 1.25 A 1.39 A 1.54 A 1.63 A 1.75 A 1.86 A 1.99 A 2.15 A 2.31 A 2.57 A 2.81 A 3.61 A 3.95 A 4.32 A 4.79 A 5.30 A 5.78 A 6.20 A 6.99 A 7.65 A 8.38 A 9.25 A 9.85 A 11.0 A 11.9 A 13.2 A 14.1 A 14.8 A 16.2 A 17.9 A 19.8 A 21.3 A 25.2

16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS

Thermal Unit Table 49 (index and instructions: page 16-134 to page 16-138) Motor FLC (A) Thermal Unit Number

Thermal Unit Table 44 (index and instructions: page 16-134 to page 16-138) Motor FLC (A)

Thermal Unit Number

82.5–88.2 88.3–95.9 96.0–102. 103.–109. 110.–121. 122.–139. 140.–154. 155.–163. 164.–175. 176.–184. 185.–195. 196.–215. 216.–224. 225.–243. 244.–266.

DD112.0 — — — DD150.0 DD160.0 DD185.0 DD220.0 DD240.0 DD250.0 DD265.0 DD280.0

— — —

16-144

© 2024 Schneider Electric All Rights Reserved