Trane 4TXM2318BF300AA Service Manual page 148

R25=10KΦ±3% B25/50=3700K±3%
T (°C)
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Rnom (KΦ)
90.79
85.72
80.96
76.51
72.33
68.41
64.73
61.27
58.02
54.97
52.1
49.4
46.86
44.46
42.21
40.08
38.08
36.19
34.41
32.73
31.14
29.64
28.22
26.4
25.61
24.41
23.27
22.2
21.18
20.21
19.3
18.43
17.61
16.83
16.09
15.38
14.71
14.08
13.48
12.9
12.36
11.84
11.34
10.87
10.43
10
9.59
9.21
8.84
8.48
8.15
146
R25=10KΦ±3% B25/50=3700K±3%
T (°C)
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Rnom (KΦ)
7.83
7.52
7.23
6.95
6.68
5.43
5.6
5.59
5.73
5.52
5.32
5.12
4.93
4.9
4.58
4.42
4.26
4.11
3.97
3.83
3.7
3.57
3.45
3.33
3.22
3.11
3.11
2.9
2.81
2.72
2.63
2.54
2.49
2.38
2.3
2.23
2.16
2.09
2.03
1.96
1.9
1.85
1.79
1.73
1.68
1.63
1.58
1.54
1.49
1.45