Grundfos SP User Manual

35
English (US)
10.4.1 115 V and 230 V, 1-phase, 60 Hz
Note:
* Indicates single conductor only (not jacketed).
No asterisk indicates both jacketed cable and
single conductor cables.
• The table is based on copper wire. If
aluminum wire is used, multiply lengths by
0.5.
The maximum allowable length of aluminum
is considerably shorter than copper wire of
same size.
• Make sure that the portion of the total cable
which is between the service entrance and a
motor starter/controller does not exceed 25
% of the total maximum length to ensure
reliable starter operation. Single-phase
control boxes may be connected at any point
of the total cable length.
• The table is based on maintaining motor
terminal voltage at 95 % of the service
entrance voltage, running at maximum
nameplate amperes. In general, a voltage
drop must be maintained at 3 V / 100 ft or
less.
• 1 foot = 0.305 meter (1 meter = 3.28 feet).
Maximum submersible power cable length (maximum cable length in feet, starter to motor)
Motor
rating
[Hp]
AWG copper wire size
[ft (m)]
1412108643210000000000
115 V
1-ph
60 Hz
0.33
130
(40)
210
(64)
340
(104)
540
(165)
840
(256)
1300
(396)
1610
(491)
1960
(597)
2390
(728)
2910
(887)
3540
(1079)
4210
(1283)
5060
(1542)
0.5
100
(30)
160
(49)
250
(76)
390
(119)
620
(189)
960
(293)
1190
(363)
1460
(445)
1780
(543)
2160
(658)
2630
(802)
3140
(957)
3770
(1149)
230 V
1-ph
60 Hz
0.33
550
(168)
880
(268)
1390
(424)
2190
(668)
3400
(1036)
5250
(1600)
6520
(1987)
7960
(2426)
9690
(2954)
11770
(3587)
14320
(4365)
17050
(5197)
20460
(6236)
0.5
400
(122)
650
(198)
1020
(311)
1610
(491)
2510
(765)
3880
(1183)
4810
(1466)
5880
(1792)
7170
(2185)
8720
(2658)
10620
(3237)
12660
(3859)
15210
(4636)
0.75
300
(91)
480
(146)
760
(232)
1200
(366)
1870
(570)
2890
(881)
3580
(1091)
4370
(1332)
5330
(1625)
6470
(1972)
7870
(2399)
9380
(2859)
11250
(3429)
1
250
(76)
400
(122)
630
(192)
990
(302)
1540
(469)
2380
(725)
2960
(902)
3610
(1100)
4410
(1344)
5360
(1634)
6520
(1987)
7780
(2371)
9350
(2850)
1.5
190
(58)
310
(94)
480
(146)
770
(235)
1200
(366)
1870
(570)
2320
(707)
2850
(869)
3500
(1067)
4280
(1305)
5240
(1597)
6300
(1920)
7620
(2323)
2
150
(46)
250
(76)
390
(119)
620
(189)
970
(296)
1530
(466)
1910
(582)
2360
(719)
2930
(893)
3620
(1103)
4480
(1366)
5470
(1667)
6700
(2042)
3
120
(37)
190
(58)
300
(91)
470
(143)
750
(229)
1190
(363)
1490
(454)
1850
(564)
2320
(707)
2890
(881)
3610
(1100)
4470
(1362)
5550
(1692)
5-
110*
(34*)
180
(55)
280
(85)
450
(137)
710
(216)
890
(271)
1110
(338)
1390
(424)
1740
(530)
2170
(661)
2680
(817)
3330
(1015)
7.5 - -
120*
(37*)
200
(61)
310
(94)
490
(149)
610
(186)
750
(229)
930
(283)
1140
(347)
1410
(430)
1720
(524)
2100
(640)
10 - - -
160*
(49*)
250
(76)
390
(119)
490
(149)
600
(183)
750
(229)
930
(283)
1160
(354)
1430
(436)
1760
(536)
15 - - - -
170*
(52*)
270
(82)
340
(104)
430
(131)
530
(162)
660
(201)
820
(250)
1020
(311)
1260
(384)

Grundfos SP Specifications

General

Material	Stainless Steel
Pump Type	Submersible
Application	Irrigation
Motor Range	0.37 kW to 4 kW
Liquid Temperature	0 °C to 40 °C
Series	SP
Power Range	0.37 kW to 4 kW
Frequency	50 Hz, 60 Hz
Head	Up to 200 m
Discharge Size	1 inch to 4 inches