Ambient-Compensated Bimetallic Overload Selection Tables For Combination Starter Units - Hach sc200 User Manual

80459-641-01E
10/2012

Ambient-Compensated Bimetallic Overload Selection Tables for Combination Starter Units

Size 1
Motor
Thermal Unit
Full-Load
Number
Current (A)
0.57–0.60 AR 1.05
0.61–0.66 AR 1.15
0.67–0.73 AR 1.26
0.74–0.81 AR 1.39
0.82–0.90 AR 1.53
0.91–1.05 AR 1.68
1.06–1.15 AR 1.85
1.16–1.25 AR 2.04
1.26–1.35 AR 2.24
1.36–1.47 AR 2.46
1.48–1.58 AR 2.71
1.59–1.74 AR 2.98
1.75–1.94 AR 3.28
1.95–2.20 AR 3.62
2.21–2.47 AR 3.98
2.48–2.76 AR 4.37
2.77–3.07 AR 4.80
3.08–3.45 AR 5.3
Size 3
Motor
Thermal Unit
Full-Load
Number
Current (A)
27.1–30.0 E 67
30.1–33.2 E 69
33.3–35.7 E 70
35.8–39.4 E 71
39.5–43.4 E 72
43.5–46.9 E 73
Size 5
Motor
Thermal Unit
Full-Load
Number
Current (A)
105–116 AR 3.28
117–132 AR 3.62
133–148 AR 3.98
149–165 AR 4.37
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Motor
Thermal Unit
Full-Load
Number
Current (A)
3.46–3.81 AR 5.8
3.82–4.20 AR 6.4
4.21–4.65 AR 7.0
4.66–5.29 AR 7.7
5.30–5.84 AR 8.5
5.85–6.27 AR 9.3
6.28–6.97 AR 10.2
6.98–7.59 AR 11.2
7.60–7.89 AR 12.4
7.90–8.95 AR 13.6
8.96–10.3 AR 15.4
10.4–11.7 AR 17.6
11.8–13.3 AR 20.5
13.4–15.2 AR 23
15.3–17.2 AR 27
17.3–19.7 AR 30
19.8–22.4 AR 35
22.5–26.0 AR 40
Motor
Thermal Unit
Full-Load
Number
Current (A)
47.0–51.5 E 74
51.6–57.0 E 76
57.1–62.8 E 77
62.9–69.1 E 78
69.2–75.0 E 79
75.1–83.3 E 80
Motor
Thermal Unit
Full-Load
Number
Current (A)
166–184 AR 4.80
185–207 AR 5.3
208–229 AR 5.8
230–266 AR 6.4
Model 6 Motor Control Centers
Section 12—Insulation Resistance
Size 2
Motor
Thermal Unit
Full-Load
Number
Current (A)
4.24–4.62 AR 8.5
4.63–5.05 AR 9.3
5.06–5.54 AR 10.2
5.55–6.13 AR 11.2
6.14–6.44 AR 12.4
6.45–7.48 AR 13.6
7.49–8.55 AR 15.4
8.56–9.74 AR 17.6
9.75–11.1 AR 20.5
11.2–12.7 AR 23
12.8–14.4 AR 27
14.5–16.4 AR 30
Size 4
Motor
Thermal Unit
Full-Load
Number
Current (A)
50–55.9 E 88
56–60.9 E 89
61–65.9 E 91
66–69.9 E 92
70–75.9 E 93
76–81.9 E 94
Size 6
Motor
Thermal Unit
Full-Load
Number
Current (A)
146–169 AR 1.68
170–185 AR 1.85
186–201 AR 2.04
202–217 AR 2.24
218–236 AR 2.46
237–253 AR 2.71
254–279 AR 2.98
Motor
Thermal Unit
Full-Load
Number
Current (A)
16.5–18.9 AR 35
19.0–21.6 AR 40
21.7–23.3 AR 44
23.4–24.9 AR 47
25.0–26.9 AR 51
27.0–29.1 AR 55
29.2–31.3 AR 60
31.4–33.5 AR 66
33.6–36.9 AR 72
37.0–39.1 AR 79
39.2–40.9 AR 86
41.0–45.0 AR 94
Motor
Thermal Unit
Full-Load
Number
Current (A)
82–86.9 E 96
87–92.9 E 97
93–97.9 E 98
98–107.9 E 99
108–113.9 E 101
114–125.9 E 102
Motor
Thermal Unit
Full-Load
Number
Current (A)
280–311 AR 3.28
312–353 AR 3.62
354–396 AR 3.98
397–442 AR 4.37
443–492 AR 4.80
493–520 AR 5.3
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