ET300×300 Silicon Steel EI Lamination Three Phase Ei Transfo Silicon Steel EI Lamination Three Phase Ei Transformer Core
A transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits. A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's core, which induces a varying electromotive force across any other coils wound around the same core. Electrical energy can be transferred between separate coils without a metallic (conductive) connection between the two circuits. Faraday's law of induction, discovered in 1831, describes the induced voltage effect in any coil due to a changing magnetic flux encircled by the coil.
Introduction:
Based on adequate quantity of raw material and high efficient production, Jiangyin Centersky can manufacture many types of silicon steel EI lamination in different grade material, which can satisfy with the demand of the customers fully.
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 |
Type | a | b | c | d | e | holes | aperture(Φ) |
UI-20 | 60 | 20 | 20 | 60 | 4 | 6 | |
UI-22 | 66 | 22 | 22 | 66 | 4 | 6,8 | |
UI-25 | 75 | 25 | 25 | 75 | 4 | 6,8 | |
UI-27 | 81 | 27 | 27 | 81 | 4 | 6,8 | |
UI-28 | 84 | 28 | 28 | 84 | 4 | 8 | |
UI-30 | 90 | 30 | 30 | 90 | 4 | 8 | |
UI-32 | 96 | 32 | 32 | 96 | 4 | 8 | |
UI-35 | 105 | 35 | 35 | 105 | 4 | 8 | |
UI-38 | 114 | 38 | 38 | 114 | 4 | 8 | |
UI-40 | 120 | 40 | 40 | 120 | 4 | 10 | |
UI-44 | 132 | 44 | 44 | 132 | 4 | 8,10 | |
UI-45 | 135 | 45 | 45 | 135 | 4 | 10 | |
UI-50 | 150 | 50 | 50 | 150 | 4 | 8,10 | |
UI-60 | 180 | 60 | 60 | 180 | 4 | 10,12 | |
UI-70 | 210 | 70 | 70 | 210 | 4 | 13 | |
UI-80 | 240 | 80 | 80 | 240 | 4 | 14 | |
UI-90 | 270 | 90 | 90 | 270 | 4 | 14 | |
UI-100 | 300 | 100 | 100 | 300 | 4 | 16 |
Type | a | b | c | d | e | Holes | Aperture(Φ) |
3PEI-17.5 | 87.5 | 17.5 | 17.5 | 17.5 | 52.5 | 4 | 6 |
3PEI-20 | 100 | 20 | 20 | 20 | 50 | 6 | 6 |
3PEI-20* | 100 | 20 | 20 | 20 | 60 | 4,6 | 6 |
3PEI-22 | 110 | 22 | 22 | 22 | 66 | 4 | 8 |
3PEI-22.2 | 122 | 22 | 28 | 22.2 | 61 | 4 | 6 |
3PEI-25 | 125 | 25 | 25 | 25 | 75 | 4 | 8 |
3PEI-27 | 135 | 27 | 27 | 27 | 81 | 4 | 8 |
3PEI-28 | 140 | 28 | 28 | 28 | 84 | 4 | 8 |
3PEI-29 | 145 | 29 | 29 | 29 | 72.5 | 4 | 8 |
3PEI-30 | 150 | 30 | 30 | 30 | 90 | 6 | 7 |
3PEI-30.5 | 152 | 30.5 | 30.5 | 30.5 | 76.25 | 6 | 6 |
3PEI-32 | 160 | 32 | 32 | 32 | 80 | 4 | 8 |
3PEI-32* | 160 | 32 | 32 | 32 | 96 | 4 | 8 |
3PEI-35 | 175 | 35 | 35 | 35 | 105 | 4 | 8 |
3PEI-36 | 180 | 36 | 36 | 36 | 90 | 6 | 8 |
3PEI-38 | 190 | 38 | 38 | 38 | 95 | 4,6 | 8,10.5 |
3PEI-38* | 190 | 38 | 38 | 38 | 114 | 6 | 8 |
3PEI-40 | 200 | 40 | 40 | 40 | 100 | 4 | 10.5 |
3PEI-40* | 200 | 40 | 40 | 40 | 120 | 4,6 | 10 |
3PEI-44 | 220 | 44 | 44 | 44 | 132 | 6 | 8,10.5,12.5 |
3PEI-45 | 225 | 45 | 45 | 45 | 135 | 4 | 10 |
3PEI-50 | 250 | 50 | 50 | 50 | 150 | 4,6 | 8,10.5 |
3PEI-56 | 280 | 56 | 56 | 56 | 168 | 4 | 12 |
3PEI-60 | 300 | 60 | 60 | 60 | 180 | 6 | 12 |
3PEI-61* | 288 | 61.3 | 52 | 61.3 | 144 | 4,6 | 12 |
3PEI-61 | 305 | 61 | 61 | 61 | 152.5 | 4,6 | 14 |
3PEI-70 | 350 | 70 | 70 | 70 | 210 | 6 | 13 |
3PEI-80 | 400 | 80 | 80 | 80 | 240 | 6 | 14 |
3PEI-90 | 450 | 90 | 90 | 90 | 270 | 6 | 14 |
3PEI-100 | 500 | 100 | 100 | 100 | 300 | 6 | 16 |
3PEI-120 | 600 | 120 | 120 | 120 | 320 | 6 | 16 |
Workshop:
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. Formal 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.