Jiangyin Centersky Electric Appliance Co., Ltd.
Jiangyin Centersky Electric Appliance Co., Ltd.
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EI Type Silicon Steel Sheet Iron Core EI Lamination For Transformer
Material
We use high quality CRNGO and CRGO steels with low iron-loss and high permeability in thickness of 0.23mm, 0.27mm, ,0.3mm, and 0.5mm.
Characteristic
Precise shearing machines ensure the laminations with accurate dimensions and small burrs. The materials magnecti properties are recover by annealing in nitrogen furnace. Single phase and three phase cores are available.
Application
EI core is widely used in 50Hz transformers, current transformers, reactors, welder and power distribution transformers.
Performance
We can choose relevant materials to satisfy customers’ demand of different quality
Introduction:
Single phase EI core is made by the silicon steel strip. The model of EI lamination in standard sizes is from
EI-30 to EI-360.The gap sizes of transformer lamination core can be customized.
Catalogue:
| Type | a | b | c | d | e | holes | aperture |
| EI- 28 | 28 | 4 | 6 | 8 | 17 | ||
| EI-35 | 35 | 5 | 7.5 | 10 | 19.5 | ||
| EI-41 | 41 | 6 | 8 | 13 | 21 | ||
| EI-42 | 42 | 7 | 7 | 7 | 14 | ||
| EI-48 | 48 | 8 | 8 | 16 | 24 | ||
| EI-50 | 50 | 8 | 9 | 16 | 25.5 | ||
| EI-57 | 57 | 9.5 | 9.5 | 19 | 28.5 | 4 | 4 |
| EI-60 | 60 | 10 | 10 | 20 | 30 | 4 | 5 |
| EI-66 | 66 | 11 | 11 | 22 | 33 | 4 | 4 |
| EI-75 | 75 | 12.5 | 12.5 | 25 | 37.5 | 4 | 5.5 |
| EI-76.2 | 76.2 | 12.7 | 12.7 | 25.4 | 38.1 | 4 | 5 |
| EI-78 | 78 | 13 | 13 | 26 | 39 | 4 | 5 |
| EI-84 | 84 | 14 | 14 | 28 | 41 | 4 | 6 |
| EI-85.8 | 85.8 | 14.3 | 14.3 | 28.6 | 42.9 | 4 | 5 |
| EI-96 | 96 | 16 | 16 | 32 | 48 | 4 | 6 |
| EI-105 | 105 | 17.5 | 17.5 | 35 | 52.5 | 4 | 6 |
| EI-108 | 108 | 18 | 18 | 36 | 54 | 4 | 5.5 |
| EI-114 | 114 | 19 | 19 | 38 | 57 | 4 | 6 |
| EI-120 | 120 | 20 | 20 | 40 | 60 | 4 | 7 |
| EI-126 | 126 | 21 | 21 | 42 | 63 | 4 | 7 |
| EI-133.2 | 133.2 | 22.2 | 22.2 | 44.4 | 66.6 | 4 | 7 |
| EI-150 | 150 | 25 | 25 | 50 | 75 | 4 | 8 |
| EI-152.4 | 152.4 | 25.4 | 25.4 | 50.8 | 76.2 | 4 | 8 |
| EI-162 | 162 | 27 | 27 | 54 | 81 | 4 | 10 |
| EI-168 | 168 | 28 | 28 | 50 | 84 | 4 | 10 |
| EI-171 | 171 | 28.5 | 28.5 | 57 | 85.5 | 4 | 10 |
| EI-180 | 180 | 30 | 30 | 60 | 90 | 4 | 10 |
| EI-190.5 | 190.5 | 31.75 | 31.75 | 63.5 | 95.25 | 4 | 10 |
| EI-192 | 192 | 32 | 32 | 64 | 96 | 4 | 10 |
| EI-210 | 210 | 35 | 35 | 70 | 105 | 4 | 10 |
| EI-228 | 228 | 38 | 38 | 76 | 114 | 4 | 10 |
| EI-240 | 240 | 40 | 40 | 80 | 120 | 4 | 10 |
| EI-254 | 254 | 48 | 55 | 48 | 164 | 4 | 12 |
| EI-270 | 270 | 45 | 45 | 90 | 135 | 4 | 12 |
| EI-228 | 228 | 38 | 38 | 76 | 114 | 4 | 10 |
| EI-300 | 300 | 50 | 50 | 100 | 150 | 4 | 12 |
| EI-360 | 360 | 60 | 60 | 120 | 180 | 4 | 12 |
Company information:
Jiangyin Centersky was established in 2000. Main business is manufacturing silicon steel EI lamination, UI lamination, cutting lamination.
Our capacity is 1500mt per month. We have 13 years' export experience.
FAQ:
1. Q: Can I get some samples?
A: Yes, sample order is available for quality checking and market test.
2. Q: What's the delivery time?
A: Sample order needs 2-3 days. True order needs 8-15 days.
3. Q: What's your payment terms?
A: We usually accept T/T at sight as the main payment terms, and other payment can also be negotiated.
4. Q: Do you have the prodcts in stock?
A: Yes, we will keep some general ones in stock.
5. Q: Can I mix different models in one container?
A: Yes, different models can be mixed up.