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brassmein -> tech help -> NEMA starter size
NEMA SIZE STARTERS
NEMA
Size
|
Maximum Horsepower - Polyphase Motors
|
Full Voltage Starting |
Auto Transformer Starting |
Part Winding Starting |
Wye Delta Starting |
200V |
230V |
460V 575V |
200V |
230V |
460V 575V |
200V |
230V |
460V 575V |
200V |
230V |
460V 575V |
00 |
1 ½ |
1 ½ |
2 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
0 |
3 |
3 |
5 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
1 |
7 ½ |
7 ½ |
10 |
7 ½ |
7 ½ |
10 |
10 |
10 |
15 |
10 |
10 |
15 |
2 |
10 |
15 |
25 |
10 |
15 |
25 |
20 |
25 |
40 |
20 |
25 |
40 |
3 |
25 |
30 |
50 |
25 |
30 |
50 |
40 |
50 |
75 |
40 |
50 |
75 |
4 |
40 |
50 |
100 |
40 |
50 |
100 |
75 |
75 |
150 |
60 |
75 |
150 |
5 |
75 |
100 |
200 |
75 |
100 |
200 |
150 |
150 |
350 |
150 |
150 |
300 |
6 |
150 |
200 |
400 |
150 |
200 |
400 |
-- |
300 |
600 |
300 |
350 |
700 |
7 |
-- |
300 |
600 |
-- |
300 |
600 |
-- |
450 |
900 |
500 |
500 |
1000 |
8 |
-- |
450 |
900 |
-- |
450 |
900 |
-- |
700 |
1400 |
750 |
800 |
1500 |
9 |
-- |
800 |
1600 |
-- |
800 |
1600 |
-- |
1300 |
2600 |
1500 |
1500 |
3000 |
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