GE Industrial Solutions EntelliPro ES - Manual (Page 124)

CHAPTER 3: MOTOR PR OTECTION
3.12 EP OS MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
M otor
Heating
Class 30
K = 1
Class 30
K = 2
Class 30
K = 3
Class 30
K = 4
Class 30
K = 5
Class 30
K = 6
Class 30
K = 7
Class 30
K = 8
Class 30
K = 9
Class 30
K = 10
Class 30
K = 11
Class 30
K = 12
Class 30
K = 13
Class 30
K = 14
Class 30
K = 15
100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
90 108 216 324 432 540 648 756 864 972 1080 1188 1188 1188 1512 1620
80 228 456 684 912 1140 1368 1596 1824 2052 2280 2508 2508 2508 3192 3420
70 365 730 1095 1460 1825 2190 2555 2920 3285 3650 4015 4015 4015 5110 5475
60 523 1046 1569 2092 2615 3138 3661 4184 4707 5230 5753 5753 5753 7322 7845
50 709 1418 2127 2836 3545 4254 4963 5672 6381 7090 7799 7799 7799 9926 10635
40 938 1876 2814 3752 4690 5628 6566 7504 8442 9380 10318 10318 10318 13132 14070
30 1232 2464 3696 4928 6160 7392 8624 9856 11088 12320 13552 13552 13552 17248 18480
20 1647 3294 4941 6588 8235 9882 11529 13176 14823 16470 18117 18117 18117 23058 24705
10 2356 4712 7068 9424 11780 14136 16492 18848 21204 23560 25916 25916 25916 32984 35340
Figure 3-8: Thermal cooling model when trip curve is set to IEC class 30.
K = Cooling Factor
Units = seconds