ENERGY
REQUIREMENTS
INST ANT A N E O US O V E R C U R R E N T U N I T O P E R A T I N G C U R R E N T C I R C U I T
-
60
C Y C L E S
t t
t t
AMPERE RANGE
TAP
VA AT TAP VAL U E
P . F . ANGLE
VA AT 5 AMPS.
P. F. ANGL E
. 5
.37
39
24
46
.75
.38
3 6
13
37
1
.39
35
8.5
34
.5-2
1 . 25
. 4 1
34
6.0
32
1.5
. 43
32
4.6
31
2
.45
30
2.9
28
1
. 4 1
3 6
9.0
3 6
(5
.44
32
5.0
32
2
.47
30
3 . 0
29
1-4
2.5
.50
28
2. 1
27
3
.53
26
1.5
26
4
.59
24
0.93
24
2
1 . 1
49
6.5
48
3
1 . 2
4 3
3 . 3
4 2
4
1 . 3
38
2. 1
37
2-8
1.4
35
1 . 4
35
6
1.5
33
1. 1
33
8
1.8
29
0. 7
29
4
1.5
5 1
2.4
5 1
6
1.7
45
1.2
45
4·1 6
8
1.8
40
0. 7
40
9
1.9
38
0 . 6
38
12
2.2
34
0.37
34
16
2.5
30
0 . 24
3 1
10
1.7
28
0.43
28
15
2.4
21
0.27
21
20
3 . 1
1 6
0.20
17
10·40
24
3 . 6
15
0. 15
15
30
4.2
12
0. 1 1
13
40
4.9
1 1
0.08
12
20
6.6
3 1
0 . 40
3 1
30
9 . 3
24
0 . 25
24
20-80
40
12
20
0. 18
20
48
13.5
18
0 . 14
18
60
15.9
16
0. 10
16
80
19. 2
15
0.07
15
RANGE
CONTINUOUS RATING
ONE SECOND RATING
(AMPERES)
t (AMPERES)
. 5-2
5
100
1·4
B
140
2-8
8
140
4- 16
10
200
10-40
10
200
20·80
10
200
t
Thermal
for short times other than one s econd may be calculated on the basis of time being inversely proportiOnal to the
square of
current.
rf>
Degrees current lags voltage .
t t
Voltagu taken with Rectox type voltmeter.
5
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