We are pleased to introduce our selves as one of the manufacturers of "F" laminations of sorts from standard row materials. These "F" Laminations are being used in manufacturing of transformers, as these are more economical and efficient then "EI" Laminations.
Now a days "EI" Laminations are being replaced by "F" Lamination due to:-
(i) The price of the "F" Lamination is 40 to 50% less compared to "EI" Lamination used in the same size of "EI" Transformer.
(ii) The core filling of "F" Lamination is very easy compared to core filling of "EI" Laminations which saves about30% of labour cost.
Real Laminations
TYPE |
A | B | C1,C2,C3 | D | E | F | G | H1,H2 | NO.OF HOLES | dHole |
F17 |
31.75 |
31.75 |
6.36 |
19.05 |
6.35 |
6.35 |
20.63 |
11.11 |
- |
- |
F12 |
40.00 |
40.00 |
8.00 |
24.00 |
8.00 |
8.00 |
26.00 |
14.00 |
- |
- |
F23 |
47.50 |
47.50 |
9.50 |
28.50 |
9.50 |
9.50 |
30.87 |
16.62 |
- |
- |
F30 |
50.00 |
50.00 |
10.00 |
30.00 |
10.00 |
10.00 |
32.50 |
17.50 |
2 |
5.50 |
F31 |
55.50 |
55.50 |
11.10 |
33.30 |
11.10 |
11.10 |
36.07 |
19.42 |
- |
- |
F41 |
33.00 |
33.00 |
6.60 |
19.80 |
6.60 |
6.60 |
21.45 |
11.52 |
- |
- |
F15 |
63.50 |
63.50 |
12.70 |
38.10 |
12.70 |
12.70 |
41.27 |
22.22 |
2 |
5.50 |
F33 |
70.00 |
70.00 |
14.00 |
42.00 |
14.00 |
14.00 |
45.50 |
24.50 |
2 |
5.50 |
F03 |
80.00 |
80.00 |
16.00 |
48.00 |
16.00 |
16.00 |
52.00 |
28.00 |
2 |
6.35 |
F16 |
95.00 |
95.00 |
19.00 |
57.00 |
19.00 |
19.00 |
61.75 |
33.25 |
2 |
6.35 |
F120 |
100.00 |
100.00 |
20.00 |
60.00 |
20.00 |
20.00 |
65.00 |
35.00 |
2 |
6.35 |
F133 |
111.00 |
111.00 |
22.20 |
66.60 |
22.20 |
22.20 |
72.15 |
38.85 |
2 |
7.00 |
F43 |
127.00 |
127.00 |
25.41 |
76.20 |
25.40 |
25.40 |
82.55 |
44.45 |
2 |
7.00 |
F08 |
171.05 |
158.50 |
25.41 |
50.80 |
34.21 |
25.40 |
104.80 |
66.25 |
2 |
7.00 |
F180 |
150.00 |
150.05 |
30.01 |
90.03 |
30.01 |
30.01 |
97.53 |
53.02 |
2 |
9.52 |
Real Laminations
TYPE |
a |
B |
c |
d |
e |
f |
g |
i |
k |
L |
EI 38 |
38.4 |
20 |
6.4 |
2.3 |
19.2 |
12.8 |
25.6 |
32 |
22.4 |
3.2 |
EI 48 |
48 |
32 |
8 |
3.6 |
24 |
16 |
32 |
40 |
28 |
4 |
EI 54 |
54 |
36 |
9 |
3.5 |
27 |
18 |
36 |
45 |
31.5 |
4.5 |
EI 60
|
60 |
40 |
10 |
3.6 |
30 |
20 |
40 |
50 |
35 |
5 |
EI 66 |
66 |
44 |
11 |
4.6 |
33 |
22 |
44 |
66 |
38.5 |
5.5 |
EI 84 |
84 |
56 |
14 |
4.5 |
42 |
28 |
56 |
70 |
49 |
7 |
EI 96 |
96 |
64 |
16 |
5.5 |
48 |
32 |
64 |
80 |
56 |
8 |
EI 120 |
120 |
80 |
20 |
6.6 |
60 |
40 |
80 |
100 |
70 |
10 |
EI 135 |
135 |
90 |
22.5 |
6.5 |
67.5 |
45 |
90 |
112.5 |
78.75 |
11.25 |
EI 150N |
150 |
100 |
25 |
8 |
75 |
50 |
100 |
125 |
87.5 |
12.5 |
EI 180 |
180 |
120 |
30 |
9 |
90 |
60 |
120 |
150 |
105 |
15 |
Real Laminations
Type |
a |
b |
c |
d |
e |
f |
g |
No |
D |
17 |
12.7 |
38.1 |
31.8 |
6.4 |
6.4 |
19.1 |
6.4 |
- |
- |
12A |
15.9 |
47.6 |
39.7 |
7.9 |
7.9 |
23.8 |
7.9 |
- |
- |
23 |
19.1 |
57.2 |
47.6 |
9.5 |
9.5 |
28.6 |
9.5 |
- |
- |
30 |
20.0 |
60.0 |
50.0 |
10.0 |
10.0 |
30.0 |
10.0 |
4 |
3.97 |
31 |
22.2 |
66.0 |
55.6 |
11.1 |
11.1 |
33.3 |
11.1 |
- |
- |
45 |
22.2 |
66.0 |
55.6 |
11.1 |
11.1 |
33.3 |
11.1 |
4 |
3.97 |
15 |
25.4 |
76.2 |
63.5 |
12.7 |
12.7 |
38.1 |
12.7 |
4 |
5.47 |
33 |
28.0 |
84.0 |
70.0 |
14.0 |
14.0 |
42.0 |
14.0 |
4 |
5.96 |
3 |
31.8 |
95.3 |
79.4 |
15.9 |
15.9 |
47.6 |
15.9 |
4 |
6.32 |
16 |
38.1 |
114.3 |
95.3 |
19.1 |
19.1 |
57.2 |
19.1 |
4 |
6.32 |
43 |
50.8 |
152.4 |
127.0 |
25.4 |
25.4 |
76.2 |
25.4 |
4 |
6.97 |
8 |
50.8 |
184.5 |
171.5 |
25.4 |
25.4 |
121.4 |
41.3 |
4 |
9.49 |
8B |
76.2 |
235.0 |
193.7 |
38.1 |
38.1 |
117.5 |
41.3 |
4 |
11.00 |
We also manufacture many more configuration strictly to customer's specification, but we don't have liberty to disclose them here. If your sizes do not match with our standard range, please feel free to forward your inquiry with detail drawing, material specification and quantity required monthly, our best attention to submit a detailed offer to you.