Square D Digest 179

Thermal Units

Thermal Unit Selection Thermal Unit Selection Tables

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Thermal Unit Table 91 (index and instructions: page 16-134 to page 16-138) Motor FLC (A)

Thermal Unit Table 92 (index and instructions: page 16-134 to page 16-138) Motor FLC (A) Thermal Unit Number

Thermal Unit Number

4.80–5.07 5.08–5.73 5.74–6.48 6.49–6.90 6.91–7.25 7.26–7.81 7.82–8.29 8.30–8.81 8.82–9.40 9.41–10.0 10.1–11.1 11.2–11.7 11.8–13.7 13.8–16.0 16.1–16.9 17.0–17.7 17.8–18.7 18.8–20.2 20.3–21.4 21.5–22.5 22.6–23.8 23.9–26.0 23.8–25.2 25.3–26.8 26.9–28.4 28.5–30.3 30.4–32.1 32.2–34.2 34.3–36.3 36.4–40.2 40.3–43.1 43.2–45.9 46.0–49.2 49.3–51.6 51.7–54.2 54.3–55.7 55.8–60.3 60.4–63.5 63.6–67.1 67.2–70.3 70.4–74.1 74.2–78.3 78.4–83.3 83.4–86.0 42.5–44.7 44.8–47.9 48.0–51.2 51.3–55.2 55.3–59.4 59.5–63.8 63.9–68.8 68.9–73.8 73.9–77.7 77.8–82.5 82.6–86.6 86.7–91.9 92.0–97.2 97.3–104 105–114 115–123 124–150

A7.65 A8.38 A9.25 A9.85 A11.0 A11.9 A13.2 A14.1 A14.8 A16.2 A17.9 A21.3 A25.2 — — — — A35.9 — A42.3 A44.7 A48.0

10.5–11.7 11.8–12.5 12.6–14.0 14.1–15.8 15.9–18.0 18.1–19.6 19.7–23.5 23.6–27.4 27.5–30.5 30.6–32.2 32.3–34.0 34.1–35.2 35.3–39.5 39.6–43.9 44.0–48.0

B17.5 B19.5 B22.0 B25.0 B28.0 B32.0 B36.0 B40.0 B45.0 B50.0 B56.0 B62.0 B70.0 B79.0 B88.0

Thermal Unit Table 94 (index and instructions:page 16-134 to page 16-138) Motor FLC (A) Thermal Unit Number

Thermal Unit Table 93 (index and instructions: page 16-134 to page 16-138) Motor FLC (A)

16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS

Thermal Unit Number

25.8–27.5 27.6–29.4 29.5–31.4 31.5–33.2 33.3–36.2 36.3–38.8 38.9–41.6 41.7–44.7 44.8–47.9 48.0–50.9 51.0–54.4 54.5–57.4 57.5–60.6 60.7–63.9 64.0–68.4 68.5–73.4 73.5–78.7 78.8–83.8 83.9–86.0

CC36.4 CC39.6 CC42.7 CC46.6 CC50.1 CC54.5 CC59.4 CC64.3 CC68.5 CC74.6 CC81.5 CC87.7 CC94.0 — CC112.0 CC121.0 CC132.0 CC143.0 CC156.0

CC36.4 CC39.6 CC42.7 CC46.6 CC50.1 CC54.5 CC59.4 CC64.3 CC68.5 CC74.6 CC81.5 CC87.7 CC94.0 — CC112.0 CC121.0 CC132.0 CC143.0 CC156.0 CC167.0 CC180.0 CC196.0 CC64.3 CC68.5 CC74.6 CC81.5 CC87.7 CC94.0 — CC112.0 CC121.0 CC132.0 CC143.0 CC156.0 CC167.0 CC180.0 CC196.0 CC208.0 CC219.0

Thermal Unit Table 96 (index and instructions: page 16-134 to page 16-138) Motor FLC (A) Thermal Unit Number

Thermal Unit Table 95 (index and instructions: page 16-134 to page 16-138) Motor FLC (A)

Thermal Unit Number

49.5–52.0 52.1–54.8 54.9–58.7 58.8–63.3 63.4–68.3 68.4–73.6 73.7–79.4 79.5–85.5 85.6–89.7 89.8–94.8 94.9–99.9 100–105 106–111 112–126 127–131 132–141 142–150

CC64.3 CC68.5 CC74.6 CC81.5 CC87.7 CC94.0 — CC112.0 CC121.0 CC132.0 CC143.0 CC156.0 CC167.0 CC180.0 CC196.0 CC208.0 CC219.0

16-153

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