36
460
1 1/2
1700
-
-
-
-
-
-
-
-
-
-
-
-
2
1300
2070
-
-
-
-
-
-
-
-
-
-
-
3
1000
1600
2520
-
-
-
-
-
-
-
-
-
-
5
590
950
1500
2360
-
-
-
-
-
-
-
-
-
7 1/2
420
680
1070
1690
2640
-
-
-
-
-
-
-
-
10
310
500
790
1250
1960
3050
-
-
-
-
-
-
-
15
-
-
540
850
1340
2090
3200
-
-
-
-
-
-
20
-
-
410
650
1030
1610
2470
3730
-
-
-
-
-
25
-
-
-
530
830
1300
1990
3010
3700
-
-
-
-
30
-
-
-
430
680
1070
1640
2490
3060
3700
-
-
-
40
-
-
-
-
-
790
1210
1830
2250
2710
3290
-
-
50
-
-
-
-
-
640
980
1480
1810
2190
2650
3010
-
60
-
-
-
-
-
-
830
1250
1540
1850
2240
2540
2890
75
-
-
-
-
-
-
-
1030
1260
1520
1850
2100
2400
100
-
-
-
-
-
-
-
-
940
1130
1380
1560
1790
125
-
-
-
-
-
-
-
-
-
-
1080
1220
1390
150
-
-
-
-
-
-
-
-
-
-
-
1050
1190
200
-
-
-
-
-
-
-
-
-
-
-
1080
1300
250
-
-
-
-
-
-
-
-
-
-
-
-
1080
575
1 1/2
2620
-
-
-
-
-
-
-
-
-
-
-
-
2
2030
-
-
-
-
-
-
-
-
-
-
-
-
3
1580
2530
-
-
-
-
-
-
-
-
-
-
-
5
920
1480
2330
-
-
-
-
-
-
-
-
-
-
7 1/2
660
1060
1680
2650
-
-
-
-
-
-
-
-
-
10
490
780
1240
1950
-
-
-
-
-
-
-
-
-
15
-
530
850
1340
2090
-
-
-
-
-
-
-
-
20
-
-
650
1030
1610
2520
-
-
-
-
-
-
-
25
-
-
520
830
1300
2030
3110
-
-
-
-
-
-
30
-
-
-
680
1070
1670
2560
3880
-
-
-
-
-
40
-
-
-
-
790
1240
1900
2860
3510
-
-
-
-
50
-
-
-
-
-
1000
1540
2310
2840
3420
-
-
-
60
-
-
-
-
-
850
1300
1960
2400
2890
3500
-
-
75
-
-
-
-
-
-
1060
1600
1970
2380
2890
3290
-
100
-
-
-
-
-
-
-
1190
1460
1770
2150
2440
2790
1. If aluminum conductor is used, multiply lengths by 0.5. Maximum allowable length of aluminum is considerably shorter than copper wire of same size.
2. The portion of the total cable which is between the service entrance and a 3ø motor starter should not exceed 25% of the total maximum length to assure
reliable starter operation. Single-Phase control boxes may be connected at any point of the total cable length.
3. Cables #14 to #0000 are AWG sizes, and 250 to 300 are MCM sizes.
Motor Rating
Copper Wire Size
Volts
HP
14
12
10
8
6
4
2
0
00
000
0000
250
300
Electrical Data
MS Motors
MS.book Page 36 Wednesday, January 26, 2005 3:25 PM
Содержание MS 4000
Страница 1: ...GRUNDFOS PRODUCT GUIDE MS Submersible Motors 60 Hz...
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