Grundfos SP Series - Page 36

10.4.5 575 V, 3-phase, 60 Hz
Maximum submersible power cable length (maximum cable length in feet, starter to motor)
Motor
rating
[Hp]
AWG copper wire size
[ft (m)]
14 12 10 8 6 4 3 2 1 0 00 000 0000
575 V
3-ph
60 Hz
0.5
5900
(1798)
9410
(2868)
- - - - - - - - - - -
0.75
4270
(1301)
6810
(2076)
- - - - - - - - - - -
1
3630
(1106)
5800
(1768)
9120
(2780)
- - - - - - - - - -
1.5
2620
(799)
4180
(1274)
6580
(2006)
- - - - - - - - - -
2
2030
(619)
3250
(991)
5110
(1558)
8060
(2457)
- - - - - - - - -
3
1580
(482)
2530
(771)
3980
(1213)
6270
(1911)
- - - - - - - - -
5
920
(280)
1480
(451)
2330
(710)
3680
(1122)
5750
(1753)
- - - - - - - -
7.5
660
(201)
1060
(323)
1680
(512)
2650
(808)
4150
(1265)
- - - - - - - -
10
490
(149)
780
(238)
1240
(378)
1950
(594)
3060
(933)
4770
(1454)
5940
(1811)
- - - - - -
15
330
*
(101
*
)
530
(162)
850
(259)
1340
(408)
2090
(637)
3260
(994)
4060
(1237)
- - - - - -
20 -
410
*
(125
*
)
650
(198)
1030
(314)
1610
(491)
2520
(768)
3140
(957)
3860
(1177)
4760
(1451)
5830
(1777)
- - -
25 - -
520
(158)
830
(253)
1300
(396)
2030
(619)
2530
(771)
3110
(948)
3840
(1170)
4710
(1436)
- - -
30 - -
430
*
(131
*
)
680
(207)
1070
(326)
1670
(509)
2080
(634)
2560
(780)
3160
(963)
3880
(1183)
4770
(1454)
5780
(1762)
7030
(2143)
40 - - -
500
*
(152
*
)
790
(241)
1240
(378)
1540
(469)
1900
(579)
2330
(710)
2860
(872)
3510
(1070)
4230
(1289)
5140
(1567)
50 - - -
410*
*
(125
*
)
640
*
(195
*
)
1000
(305)
1250
(381)
1540
(469)
1890
(576)
2310
(704)
2840
(866)
3420
(1042)
4140
(1262)
60 - - - -
540*
*
(165
*
)
850
(259)
1060
(323)
1300
(396)
1600
(488)
1960
(597)
2400
(732)
2890
(881)
3500
(1067)
75 - - - - -
690
*
(210
*
)
860
(262)
1060
(323)
1310
(399)
1600
(488)
1970
(600)
2380
(725)
2890
(881)
100 - - - - - -
640
*
(195
*
)
790
*
(241
*
)
970
(296)
1190
(363)
1460
(445)
1770
(539)
2150
(655)
125 - - - - - - -
630
*
(192
*
)
770
*
(235
*
)
950
(290)
1160
(354)
1400
(427)
1690
(515)
150 - - - - - - -
660
*
(202
*
)
800
*
(244
*
)
990*
(302*)
1190
(363)
1440
(439)
175 - - - - - - - - -
700
*
(214
*
)
870
*
(265
*
)
1050
*
(320
*
)
1270
(387)
200 - - - - - - - - - -
760*
*
(232
*
)
920*
*
(280
*
)
1110
*
(338
*
)
*
Indicates single conductor only (not jacketed).
36
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