Winding and
weight of induction and submersible motor –
winding weight and motor weight |
Typical motor, 3 Ph,
40 H, 415v
Sr. |
KW |
HP |
Copper winding
weight(kg) |
Total weight |
Remarks |
Submersible motor pump set |
|||||
1 |
1.5 |
2 |
1.2 |
15 |
|
2 |
2.2 |
3 |
1.8 |
25 |
|
3 |
26 |
35 |
21 |
95 |
|
4 |
30 |
40 |
24 |
111 |
|
5 |
37 |
50 |
30 |
120 |
|
Induction motor |
|||||
1 |
5.5 |
7.5 |
4.5 |
72 |
|
2 |
7.5 |
10 |
6 |
80 |
|
3 |
11 |
15 |
9 |
121 |
|
4 |
15 |
20 |
12 |
138 |
|
5 |
22 |
30 |
18 |
200 |
|
6 |
30 |
40 |
24 |
266 |
|
7 |
37 |
50 |
30 |
333 |
|
8 |
55 |
75 |
45 |
492 |
|
9 |
75 |
100 |
60 |
620 |
|
Nominal sped of submersible motor
3" motor N = 2800 rpm
4" motor N =2900 rpm
6" motor N=2900 rpm
8" & 10" motor N=2900 rpm
Note:
1) Weights are approximate.
2) Copper weight is @ 600gm per HP (+/-) 10%.
3) Copper weight varies acceding to RPM , selected for 1440 RPM in case of induction motor
4) Gross weight of motor increases with decrease of RPM
The above data is for academic purpose only. Readers are requested to verify with manufacturer.