Curve: IEC A
Curve #:
1
2
x P/U
13.00
0.133
0.266
0.399
13.50
0.131
0.262
0.393
14.00
0.129
0.258
0.387
14.50
0.127
0.255
0.382
15.00
0.126
0.252
0.377
15.50
0.124
0.248
0.373
16.00
0.123
0.246
0.368
16.50
0.121
0.243
0.364
17.00
0.120
0.240
0.360
17.50
0.119
0.238
0.356
18.00
0.118
0.235
0.353
18.50
0.116
0.233
0.350
19.00
0.115
0.231
0.346
19.50
0.114
0.229
0.343
20.00
0.113
0.227
0.340
3
4
5
6
0.532
0.665
0.798
0.931
0.524
0.655
0.786
0.917
0.517
0.646
0.775
0.904
0.510
0.637
0.764
0.892
0.503
0.629
0.755
0.880
0.497
0.621
0.746
0.870
0.491
0.614
0.737
0.859
0.485
0.607
0.728
0.850
0.480
0.600
0.720
0.840
0.475
0.594
0.713
0.832
0.471
0.588
0.706
0.823
0.466
0.583
0.699
0.816
0.462
0.577
0.693
0.808
0.457
0.572
0.686
0.801
0.453
0.567
0.680
0.794
CURVE INFORMATION AND TABLES
7
8
9
10
Time to trip (seconds)
1.064
1.196
1.330
1.462
1.048
1.180
1.310
1.441
1.033
1.162
1.291
1.420
1.019
1.147
1.275
1.402
1.006
1.132
1.258
1.384
0.994
1.118
1.243
1.367
0.982
1.104
1.227
1.350
0.971
1.092
1.214
1.335
0.961
1.080
1.200
1.321
0.951
1.070
1.189
1.307
0.941
1.058
1.176
1.294
0.932
1.048
1.164
1.282
0.923
1.038
1.155
1.270
0.915
1.029
1.144
1.258
0.907
1.020
1.134
1.247
11
12
13
14
1.597
1.728
1.861
1.993
1.572
1.704
1.833
1.964
1.549
1.678
1.808
1.937
1.530
1.657
1.785
1.913
1.509
1.635
1.762
1.886
1.490
1.616
1.739
1.864
1.474
1.597
1.720
1.842
1.456
1.578
1.699
1.820
1.441
1.560
1.680
1.802
1.426
1.545
1.662
1.782
1.411
1.530
1.647
1.765
1.399
1.515
1.630
1.748
1.384
1.500
1.616
1.731
1.372
1.486
1.602
1.715
1.360
1.474
1.588
1.701
15
16
2.129
2.096
2.065
2.038
2.012
1.986
1.964
1.944
1.920
1.900
1.883
1.864
1.845
1.830
1.814
7-33
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