MIL-PRF-27/320C
Temperature rise: +35°C with 115 volts ac, 60 hertz across (1-2) at an ambient temperature of +95°C, full load
terminals (3-5).
Marking location: See figure 1.
Part or identifying number (PIN): M27/320-(dash number from table I).
TABLE I. Electrical ratings.
Secondary (3-5)
Dash
Voltage
Current 1/
DC resistance
Circuit
number
(volts)
(amperes)
(ohms)
diagram
±3 percent
±25 percent
01
8.0
20.00
.014
A
02
10.0
16.00
.018
A
03
12.6
12.70
.038
A
04
14.0
11.40
.042
A
05
16.0
10.00
.046
A
06
18.0
8.89
.060
A
07
20.0
8.00
.070
A
08
22.0
7.27
.092
A
09
25.0
6.40
0.110
A
10
28.0
5.72
0.150
A
11
31.0
5.17
0.166
A
12
35.0
4.57
0.240
A
13
39.0
4.10
0.270
A
14
43.0
3.70
0.382
A
15
48.0
3.33
0.405
A
16
55.0
2.91
0.600
A
17
63.0
2.52
0.640
A
18
70.0
2.280
0.93
A
19
80.0
2.000
1.06
A
20
90.0
1.780
1.49
A
21
100
1.600
1.69
A
22
110
1.450
2.30
A
23
123
1.300
2.57
A
24
138
1.150
3.60
A
25
157
1.020
4.10
A
26
175
0.914
5.82
A
27
200
0.800
6.70
A
28
220
0.728
8.95
A
See footnote at end of table.
4
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