GEK-45404
6
such that the tripping current does not pass through the contacts of the target and seal-in coil of the
protective relay.
BURDENS
Burdens for the various relay types are give in Tables IIIA and B.
TABLE IIIA
60 - Cycle Burdens Rated Voltage
RELAY
TYPES
VOLTAGE
RATING
TAP**SETTING
VOLT-AMPS
POWER
FACTOR
WATTS
1AV51D
115
A(10)
31.4
0.33
10.2
B(15)
27.2
0.57
15.6
C(25)
19.0
0.82
15.6
D(40)
12.3
0.93
11.4
IAV51D
199
A(16)
32.0
0.31
9.9
IAV52D
B(24)
27.9
0.56
15.6
C(40)
20.0
0.81
16.2
D(64)
13.2
0.92
12.2
IAV51D
345
A(28)
41.5
0.37
15.5
B(42)
35.0
0.62
21.6
C(70)
23.9
0.85
20.3
D(112)
13.6
0.95
12.9
IAV51K
67
A(5.4)
34.0
0.31
10.5
IAV52K
B(7.5)
31.0
0.52
15.9
C(12.5)
23.1
0.77
17.7
D(20)
16.0
0.9
14.4
115
No Taps
24.2
0.21
5.0
IAV52C
199
No Taps
32.0
0.31
9.9
345
No Taps
41.5
0.37
15.5
1AV51D
115
A(10)
36.8
0.34
12.6
B(15)
30.8
0.62
19.0
C(25)
20.3
0.86
17.4
D(40)
12.7
0.95
12.0
IAV51D
199
A(16)
25.4
0.28
7.0
B(24)
23.1
0.5
11.5
C(40)
17.8
0.74
13.3
D(64)
12.4
0.88
11.0
TABLE IIIA (CONTINUED)
Содержание GEK-45404F
Страница 18: ...GEK 45404 18 FIG 1 8043181 0 TYPE IAV51D RELAY REMOVED FROM CASE FRONT VIEW ...
Страница 19: ...GEK 45404 19 FIG 2 8043182 0 TYPE IAV51D RELAY REMOVED FROM CASE REAR VIEW ...
Страница 20: ...GEK 45404 20 FIG 3 K 6400439 5 INTERNAL CONNECTIONS OF THE TYPE IAV51D RELAY FRONT VIEW ...
Страница 21: ...GEK 45404 21 FIG 4 362A514 3 INTERNAL CONNECTIONS OF THE TYPE IAV51K RELAY FRONT VIEW ...
Страница 22: ...GEK 45404 22 FIG 5 K 6556505 0 INTERNAL CONNECTIONS OF THE TYPE IAV52C RELAY FRONT VIEW ...
Страница 23: ...GEK 45404 23 FIG 6 418A790 0 INTERNAL CONNECTIONS OF THE TYPE IAV52D RELAY FRONT VIEW ...
Страница 24: ...GEK 45404 24 FIG 7 0257A8379 0 INTERNAL CONNECTIONS OF THE TYPEIAV52K RELAY FRONT VIEW ...
Страница 27: ...GEK 45404 27 FIG 10 K6154391 3 TEST CONNECTIONS FOR OVERVOLTAGE RELAYS ...
Страница 29: ...GEK 45404 29 FIG 12 8025039 0 CROSS SECTION OF DRAWOUT CASE SHOWING POSITION OF AUXILIARY BRUSH ...
Страница 30: ...GEK 45404 30 FIG 13 0275A4399 0 OUTLINE OF IAV51K AND IAV52K EXTERNAL CAPACITOR ...
Страница 31: ...GEK 45404 31 FIG 14 K6209270 2 OUTLINE AND PANEL DRILLING FOR RELAY TYPES IAV51D 52D AND IAV52C ...
Страница 32: ...GEK 45404 32 FIG 15 K6209271 8 OUTLINE AND PANEL DRILLLING FOR RELAY TYPES IAV51K AND IAV52K ...