Motor lead lengths – 3ø motors, 3ø , 4", wire sizing – Xylem GSSERVICE R2 Service Manual Submersible Pumps & Jet Pumps User Manual
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3Ø
, 4",
WIRE SIZING
Motor Lead Lengths – 3Ø Motors –
Based on S.F. Amps, 30º C Ambient and 5% Voltage Drop
60º C and 75º C Insulation - AWG Copper Wire Size
Motor Rating
Volts HP kW FLA SFA 14 12 10
8 6 4 2 1/0 2/0 3/0 4/0
.5
.37
3.8
2.9
657
1045
1667
2641
4109
.75
.55
3.8
4.5
423
674
1074
1702
2648
1 .75 4.6 5.5 346 551 879
1392
2166
3454
200
1.5 1.1 6.3 7.2 265 421 672
1064
1655
2638
2 1.5 7.5 8.8 217 344 549
870 1354 2158 3427 5449
3 2.2 10.9 12.0 159 253 403
638 993 1583 2513 3996
5 3.7 18.3 20.2 94 150 239
379 590 940 1493 2374 2995 3781 4764
7.5 5.5 27.0 30.0 64 101 161
255 397 633 1005 1598 2017 2546 3207
.5
.37
2.4
2.9
756
1202
1917
3037
4725
7532
.75 .55
3.3 3.9 562 894 1426
2258 3513 5601 8892
1
.75
4
4.7 466 742 1183
1874 2915 4648 7379
230
1.5 1.1 5.2 6.1 359 571 912
1444 2246 3581 5685 9040
2
1.5 6.5 7.6 288 459 732
1159 1803 2874 4563 7256 9155
3 2.2 9.2 10.1 217 345 551
872 1357 2163 3434 5460 6889 8696 10956
5 3.7 15.7 17.5
318
503 783 1248 1982 3151 3976 5019 6323
7.5 5.5
24 26.4
334 519 827 1314 2089 2635 3327 4192
.5
.37
1.3
1.5
2922
4648
7414
.75
.55
1.7
2.0
2191
3486
5560
8806
1
.75
2.2
2.5
1753
2789
4448
7045
1.5
1.1
2.8
3.2
1370
2179
3475
5504
460
2
1.5
3.3
3.8
1153
1835
2926
4635
7212
3
2.2
4.8
5.3
827
1315
2098
3323
5171
5
3.7
7.6
8.5
516
820
1308
2072
3224
5140
7.5 5.5 12.2 13.5 325 516 824
1305 2030 3236 5138
10
7.5
—
—
310* 500* 790*
1250* 1960* 3050* 4690* 7050*
1.5
1.1
2.0
2.4
2283
3631
5792
2
1.5
2.7
3.3
1660
2641
4212
6671
575
3
2.2
3.7
4.1
1336
2126
3390
5370
5
3.7
7.0
7.6
721
1147
1829
2897
4507
7.5
5.5
9.1
10.0
548
871
1390
2202
3426
* Estimated
49