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CONTINUOUS
0AMPERE
RATING
RANGE
TAP
(AMPERES)
0.5
0.91
0.6
0.96
0.8
1.18
0.5/2.5
1.0
1.37
1.5
1.95
2.0
2.24
2.5
2.50
2.0
3.1
2.5
4.0
3.0
4.4
2/6
3.5
4.8
4.0
5.2
5.0
5.6
6.0
6.0
4.0
7.3
5.0
6.0
4/12
7.0
9.6
8.0
10.4
10.0
11.2
12.0
12 .0
f
•
Thermal ca
acities for short times other than one second may be calculated on the basis of time being inversely proportional to the
square of t e current.
¢
Degrees current lags voltage at tap value current.
..
Voltages taken with Rectox type voltmeter .
ENERGY REQUIREMENTS
TYPE C0-2 RELAY
ONE SECOND
RATING*
(AMPERES)
ANGLE<!>
28
28
28
28
28
28
28
110
110
110
110
110
110
110
230
8.0
230
8.8
230
230
230
230
230
6 0
HERTZ VOLT AMPERES** (Xll FOR
AT
AT
POWER
TAP VALUE
TAP VALUE
FACTOR
CURRENT
(Ll =
0.86)
58
4.8
57
4.9
53
5.0
50
5.3
40
6.2
36
7.2
29
7.9
59
5.04
55
5.13
51
5.37
5.53
47
45
5.72
41
5.90
37
6.54
65
4.92
50
5.20
47
5.34
46
5.35
43
5.86
37
6.6
7.00
34
3
TIMES
AT
TIMES
10
TAP VALUE
CURRENT
CURRENT
(Ll =
(Ll =
0.88)
0.9)
39.6
256
39.8
270
42.7
308
45.4
348
435
54.4
65 .4
580
73.6
700
38.7
262
39.8
280
42.8
312
42.8
329
46.0
360
50.3
420
54.9
474
39.1
268
42.0
305
44.1
330
45.8
364
49.9
400
55.5
470
62.3
528
41-103H
I.L.
HZ)
50
AT
TIMES
20
TAP VALUE
CURRENT
(Ll =
0.91)
790
851
1024
1220
17 40
2280
2850
800
920
1008
1120
1216
15 00
1800
848
1020
1128
1260
1408
1720
2064
3
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