328 / 408
11
11/14
Dimensions
Section 12
Influence of ambient
temperature (cont.)
Technical advice
Tertiary/Industry (IEC 60947-2)
iDPN derating table (IEC 60947-2)
iDPN
Ambient temperature (°C)
Rating Curve -30 -25 -20 -15 -10 -5 0 +5 +10 +15 +20 +25 +30 +35 +40 +45 +50 +55 +60 +65 +70
1 A
B, C, D 1.69 1.66 1.62 1.59 1.55 1.51 1.47 1.43 1.39 1.35 1.3 1.26 1.21 1.16 1.11 1.06
1
0.94 0.88 0.81 0.73
2 A
B, C, D 2.68 2.64 2.6 2.56 2.52 2.48 2.44 2.4 2.36 2.32 2.28 2.23 2.19 2.14 2.1 2.05
2
1.95 1.9 1.85 1.79
3 A
B, C, D 4.03 3.97 3.91 3.86 3.8 3.74 3.68 3.61 3.55 3.49 3.42 3.36 3.29 3.22 3.15 3.07
3
2.92 2.85 2.77 2.68
4 A
B, C, D 5.26 5.19 5.12 5.05 4.98 4.9 4.83 4.75 4.67 4.6 4.52 4.43 4.35 4.27 4.18 4.09
4
3.91 3.81 3.72 3.62
6 A
B, C, D 7.51 7.42 7.34 7.25 7.16 7.07 6.98 6.89 6.8 6.7 6.61 6.51 6.41 6.31 6.21 6.11
6
5.89 5.78 5.67 5.56
10 A B
12.5 12.3 12.2 12.1 11.9 11.8 11.6 11.5 11.3 11.2 11 10.8 10.7 10.5 10.3 10.2
10
9.8 9.7 9.5 9.3
10 A C, D 13 12.9 12.7 12.5 12.3 12.2 12 11.8 11.6 11.4 11.2 11 10.8 10.6 10.4 10.2
10
9.8 9.6 9.3 9.1
13 A B
17 16.7 16.5 16.3 16.1 15.8 15.6 15.4 15.1 14.9 14.6 14.4 14.1 13.8 13.6 13.3
13
12.7 12.4 12.1 11.8
13 A C, D 17.2 16.9 16.7 16.5 16.2 16 15.7 15.5 15.2 15 14.7 14.4 14.2 13.9 13.6 13.3
13
12.7 12.4 12.1 11.7
16 A B, C 20.6 20.4 20.1 19.8 19.6 19.3 19 18.7 18.5 18.2 17.9 17.6 17.3 17 16.7 16.3
16
15.7 15.3 15 14.6
16 A D 20.8 20.5 20.2 20 19.7 19.4 19.1 18.8 18.5 18.2 17.9 17.6 17.3 17 16.7 16.3
16
15.7 15.3 14.9 14.6
20 A B
25.7 25.3 25 24.7 24.4 24 23.7 23.4 23 22.7 22.3 21.9 21.6 21.2 20.8 20.4
20
19.6 19.2 18.8 18.3
20 A C, D 26 25.7 25.3 25 24.6 24.3 23.9 23.6 23.2 22.8 22.4 22 21.7 21.3 20.8 20.4
20
19.6 19.1 18.7 18.2
25 A B, C, D 32 31.6 31.2 30.8 30.4 30 29.6 29.2 28.7 28.3 27.8 27.4 26.9 26.5 26 25.5
25
24.5 24 23.5 22.9
32 A B, C, D 41.6 41.1 40.5 40 39.4 38.9 38.3 37.7 37.1 36.5 35.9 35.3 34.7 34 33.4 32.7
32
31.3 30.6 29.9 29.1
40 A B, C, D 52.7 52 51.3 50.6 49.8 49.1 48.3 47.6 46.8 46 45.2 44.4 43.5 42.7 41.8 40.9
40
39.1 38.1 37.1 36.1
iC60, Reflex iC60 derating table (IEC 60947-2)
iC60
Ambient temperature (°C)
Rating
-35 -30 -25 -20 -15 -10 -5 0 +5 +10 +15 +20 +25 +30 +35 +40 +45 +50 +55 +60 +65 +70
0.5 A
0.66 0.65 0.64 0.63 0.63 0.62 0.61 0.6 0.59 0.58 0.57 0.56 0.55 0.54 0.53 0.52 0.51
0.5
0.49 0.48 0.47 0.45
1 A
1.32 1.3 1.28 1.27 1.25 1.23 1.21 1.2 1.18 1.16 1.14 1.12 1.1 1.08 1.06 1.04 1.02
1
0.98 0.96 0.93 0.91
2 A
2.79 2.75 2.71 2.67 2.63 2.58 2.54 2.5 2.45 2.4 2.36 2.31 2.26 2.21 2.16 2.11 2.05
2
1.94 1.89 1.83 1.76
3 A
4.21 4.15 4.08 4.02 3.96 3.89 3.83 3.76 3.69 3.62 3.55 3.48 3.4 3.32 3.25 3.17 3.08
3
2.91 2.82 2.73 2.64
4 A
5.62 5.54 5.46 5.37 5.29 5.2 5.11 5.02 4.93 4.83 4.74 4.64 4.54 4.44 4.33 4.22 4.11
4
3.88 3.76 3.64 3.51
6 A
8.55 8.42 8.29 8.16 8.03 7.89 7.75 7.61 7.46 7.31 7.16 7.01 6.85 6.69 6.52 6.35 6.18
6
5.81 5.62 5.43 5.22
10 A
13.3 13.2 13 12.8 12.6 12.5 12.3 12.1 11.9 11.7 11.5 11.3 11.1 10.9 10.7 10.5 10.2
10
9.8 9.5 9.3 9
13 A
17.1 16.9 16.7 16.4 16.2 16 15.8 15.5 15.3 15.1 14.8 14.6 14.3 14.1 13.8 13.6 13.3
13
12.7 12.4 12.1 11.8
16 A
21.1 20.8 20.6 20.3 20 19.7 19.5 19.2 18.9 18.6 18.3 18 17.7 17.3 17 16.7 16.3
16
15.7 15.3 14.9 14.5
20 A
26 25.7 25.4 25 24.7 24.4 24.1 23.7 23.4 23 22.7 22.3 21.9 21.6 21.2 20.8 20.4
20
19.6 19.2 18.7 18.3
25 A
31.9 31.6 31.2 30.8 30.4 30.1 29.7 29.3 28.9 28.5 28.1 27.6 27.2 26.8 26.4 25.9 25.5
25
24.5 24.1 23.6 23.1
32 A
42 41.5 41 40.5 39.9 39.4 38.8 38.2 37.7 37.1 36.5 35.9 35.3 34.6 34 33.3 32.7
32
31.3 30.6 29.9 29.1
40 A
52.6 51.9 51.3 50.6 49.9 49.2 48.5 47.8 47.1 46.4 45.6 44.9 44.1 43.3 42.5 41.7 40.9
40
39.1 38.2 37.3 36.4
50 A
67.1 66.3 65.4 64.5 63.5 62.6 61.6 60.7 59.7 58.7 57.7 56.7 55.6 54.5 53.4 52.3 51.2
50
48.8 47.6 46.3 45
63 A
86.3 85.1 83.9 82.7 81.4 80.1 78.9 77.6 76.2 74.9 73.5 72.1 70.7 69.2 67.7 66.2 64.6
63
61.4 59.7 57.9 56.1
Reflex iC60
C60 derating table (IEC 60947-2)
C60
Ambient temperature (°C)
Rating
-30 -25 -20 -15 -10 -5 0 +5 +10 +15 +20 +25 +30 +35 +40 +45 +50 +55 +60 +65 +70
0.5 A
0.68 0.67 0.66 0.65 0.64 0.63 0.62 0.61 0.6 0.59 0.58 0.56 0.55 0.54 0.53 0.51
0.5
0.49 0.47 0.46 0.44
0.75 A
0.93 0.92 0.91 0.9 0.89 0.88 0.87 0.86 0.85 0.83 0.82 0.81 0.8 0.79 0.78 0.76
0.75
0.74 0.72 0.7 0.68
1 A
1.31 1.3 1.28 1.27 1.25 1.23 1.21 1.19 1.17 1.15 1.13 1.11 1.09 1.07 1.05 1.02
1
0.98 0.95 0.93 0.91
2 A
2.55 2.59 2.56 2.52 2.49 2.45 2.41 2.37 2.34 2.3 2.26 2.22 2.17 2.13 2.09 2.04
2
1.95 1.91 1.88 1.84
3 A
3.81 4.04 3.98 3.92 3.85 3.79 3.73 3.66 3.59 3.52 3.45 3.38 3.31 3.23 3.16 3.08
3
2.92 2.83 2.82 2.76
4 A
4.9 4.86 4.81 4.76 4.7 4.65 4.59 4.54 4.48 4.42 4.37 4.31 4.25 4.19 4.13 4.06
4
3.94 3.87 3.81 3.74
6 A
7.93 7.82 7.71 7.6 7.49 7.38 7.27 7.15 7.03 6.91 6.79 6.66 6.54 6.41 6.27 6.14
6
5.86 5.71 5.56 5.42
8 A
10.37 10.23 10.09 9.96 9.82 9.68 9.54 9.4 9.25 9.11 8.96 8.81 8.65 8.49 8.33 8.17
8
7.83 7.65 7.47 7.31
10 A
13.3 13.2 13 12.8 12.6 12.4 12.2 12 11.8 11.6 11.4 11.2 10.9 10.7 10.5 10.2
10
9.8 9.5 9.2 9
13 A
17 16.9 16.6 16.4 16.2 15.9 15.7 15.4 15.2 14.9 14.7 14.4 14.1 13.9 13.6 13.3
13
12.7 12.4 12.1 11.8
16 A
20 19.8 19.5 19.3 19.1 18.8 18.6 18.4 18.1 17.9 17.6 17.3 17.1 16.8 16.6 16.3
16
15.7 15.4 15.1 14.8
20 A
26.9 26.6 26.2 25.8 25.4 25 24.6 24.2 23.7 23.3 22.9 22.4 22 21.5 21 20.5
20
19.5 18.9 18.4 17.9
25 A
32.9 32.5 32.1 31.6 31.1 30.7 30.2 29.7 29.2 28.7 28.2 27.7 27.2 26.7 26.1 25.6
25
24.4 23.8 23.2 22.6
32 A
41.5 41.1 40.5 40 39.4 38.9 38.3 37.7 37.1 36.5 35.9 35.3 34.7 34 33.4 32.7
32
31.3 30.6 29.9 29.1
40 A
53.7 52.9 52.2 51.4 50.6 49.8 49 48.2 47.3 46.5 45.6 44.7 43.8 42.9 42 41
40
39 37.9 36.9 35.8
45 A
60.8 60.1 59.2 58.3 57.4 56.5 55.5 54.6 53.6 52.6 51.6 50.5 49.5 48.4 47.3 46.2
45
43.8 42.6 41.4 40.1
50 A
65 64.3 63.5 62.6 61.7 60.8 59.9 59 58.1 57.1 56.2 55.2 54.2 53.2 52.1 51.1
50
48.9 47.8 46.7 45.5
63 A
85.5 84.6 83.3 82 80.7 79.4 78 76.7 75.3 73.9 72.4 70.9 69.4 67.9 66.3 64.7
63
61.3 59.5 57.8 56