|
Standard
F.L.C data for 4 Pole Motors
Rated
Power |
3
phase motor |
Star-Delta |
Single
phase motor |
KW |
HP |
Amp
(380V) |
Amp(380V) |
Amp(230V) |
0.37 |
0.5 |
1 |
- |
3.4 |
0.75 |
1 |
2 |
- |
5.8 |
1.5 |
2 |
3.5 |
- |
11.2 |
2.2 |
3 |
5 |
- |
16.4 |
4 |
5.5 |
8.5 |
4.9 |
28 |
5.5 |
7.5 |
11.5 |
6.7 |
37 |
7.5 |
10 |
15.5 |
9 |
- |
15 |
20 |
30 |
17.4 |
- |
22 |
30 |
44 |
25 |
- |
37 |
50 |
72.5 |
42 |
- |
Current Carrying Capacity of Conductors
Cable |
Current
Ratings (Amps)
|
Impedance |
Volt
Drop |
Short
Circuit |
mm |
Ground |
Ducts |
Air |
Ohm/Km |
mV/A/m |
KA |
1.5 |
23 |
18 |
18 |
14.46 |
25.10 |
0.14 |
2.5 |
30 |
24 |
24 |
8.87 |
15.36 |
0.24 |
4 |
38 |
31 |
32 |
5.52 |
9.56 |
0.38 |
6 |
48 |
39 |
40 |
3.69 |
6.39 |
0.57 |
10 |
64 |
52 |
54 |
2.19 |
3.80 |
0.98 |
16 |
82 |
67 |
72 |
1.38 |
2.40 |
1.53 |
25 |
126 |
101 |
113 |
0.87 |
1.52 |
2.40 |
35 |
147 |
120 |
136 |
0.63 |
1.10 |
3.86 |
50 |
176 |
144 |
167 |
0.47 |
0.82 |
4.80 |
70 |
215 |
175 |
207 |
0.33 |
0.58 |
6.72 |
95 |
257 |
210 |
253 |
0.24 |
0.43 |
9.12 |
120 |
292 |
239 |
293 |
0.20 |
0.35 |
11.52 |
150 |
328 |
369 |
336 |
0.16 |
0.29 |
14.40 |
185 |
369 |
303 |
384 |
0.14 |
0.25 |
17.76 |
240 |
422 |
348 |
447 |
0.12 |
0.21 |
23.04 |
300 |
472 |
397 |
509 |
0.10 |
0.18 |
28.80 |
These
tables are to assist the electrical trade and are as such
a rough guide and no responisbility will be accepted for
incorrect application. |
