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RELAY SETTINGS FOR KD-10 & KD-11 RELAYS (.2 - 4.5 OHMS)
∆
.230
.307
.383
T
.195
.260
.325
.200
.267
.333
.205
.274
.342
.211
.282
.351
.217
.290
.361
.223
.298
.372
.230
.307
.383
.237
.316
.395
.245
-
.407
.253
-
.421
-
-
.435
-
-
.451
-
-
-
∆ The tap plate values refer to standard maximum torque angle adjustment which is 75 ° for phase-to-phase unit
and 60 ° for three phase unit.
Courtesy of NationalSwitchgear.com
TABLE I
S = 1
.537
.690
.920
1.23
.455
.585
.780
1.042
.467
.600
.800
1.070
.479
.616
.821
1.098
.493
.633
.844
1.128
.507
.651
.868
1.160
.521
.670
.893
1.194
.537
.690
.920
1.230
.554
.711
.948
1.268
.571
.734
.979
1.308
-
.758
1.011
1.352
-
-
-
1.398
-
-
-
1.447
-
-
-
1.50
S = 2
S = 3
.69
.920
1.23
.92
1.23
-
1.56
2.08
-
3.13
-
1.60
2.14
-
3.21
-
1.64
2.20
-
3.29
-
1.69
2.26
-
3.39
-
1.74
2.32
-
3.48
-
1.79
2.39
-
3.58
-
1.84
2.46
-
3.69
-
1.90
2.54
-
3.80
-
1.96
2.62
-
3.93
1.52
2.02
2.70
3.03
4.05
-
2.80
-
4.19
-
2.89
-
4.34
-
3.00
-
4.5
I.L. 41-490H
LEAD CONNECTION
"L"
"T"
+M
-M
Lead
Lead
+.18
-
.06
0
+.15
-
.06
.03
+12
-
.09
0
+.09
-
.09
.03
+.06
-
.06
.09
+.03
-
.03
0
0
0
0
0
-
-.03
0
.03
-
-.06
.09
.06
-
-.09
.03
.09
-
-.12
0
.09
-
-.15
.03
.06
-
-.18
0
.06
13
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