Xylem Goulds CentriPro Series Service Manual page 53

1/0 2/0
8364
6383 8055
5161 6513 8201
4111 5188 6533 8236 9710
2995 3779 4759 5999 7073 8455 9852
2225 2808 3536 4458 5256 6283 7321 8343
1363 1720 2165 2730 3219 3847 4483 5109 6348
4 2
8276
6316 9945
5106 8041
4068 6406
2963 4666 7410
2202 3467 5506
1348 2123 3372
To size wire, the voltage drop of each wire segment must be used and the total
must not exceed 100%.
Example: a 1.5 HP motor, 100' from Service Entrance to Controller (1Ø wire)
and 500' from Controller to Motor (3Ø wire).
• Service Entrance to Controller = 100' of # 10 (100/455) = 22 % (455' from
230V 1Ø chart)
• Controller to Motor = 500' of # 12 (500/709) = 71 % (709' from the 3Ø chart)
• 71% + 22% = 93 %; See Balanced Flow Bulletin or IM182 for more info.
3/0 4/0 250
1/0 2/0
9351
6949
4255
300 350
3/0 4/0
8750
5358 6755
400 500
250 300
7964 9520
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