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| Categories | UI Lamination Core |
|---|---|
| Brand Name: | CENTERSKY |
| Model Number: | EI 30---EI 600 |
| Certification: | ISO, ROHS, |
| Place of Origin: | JIANGYIN |
| MOQ: | 5000 KGS |
| Price: | USD 1100 KG ---USD 1600 KG |
| Payment Terms: | L/C, T/T, D/P |
| Delivery Time: | 8-15 DAYS |
| Packaging Details: | STANDARD PALLETS PACKAGING 70×70×70CM |
| MATERIAL: | COLD ROLLED NON-GRAIN ORIENTED SILICON STEEL |
| THICKNESS: | 0.5MM/0.35MM |
| PRODUCT NAME: | 3 PHASE 500 THREE PHASE TRANSFORMER EI CORE LAMINATION |
| PHASE: | THREE PHASE |
| CHEMICIAL POSITION: | SILICON STEEL |
| KEP WORD: | THREE PHASE TRANSFORMER LAMINATION |
| PACKING: | PALLETS |
| SIZES: | 87.5/100/120/150/200/250/300/350/500 |
| SURFACE TREATMENTMENT: | COATED |
3UI lamination cores are used in the manufacturing of three-phase transformers. In transformers with 3 UI lamination cores, each of the three lamination core arms bears a coil body. In contrast to the EI sheets, the 3UI sheets cannot be welded since the joints of the E and I sheets are within the coil body. The E and I sheets therefore have to be nested reciprocally during transformer manufacturing. As a result, either one or multiple identical sheets are slid in from one side of the coil body. Nesting machines are available for the nesting of 3UI sheets, which can significantly reduce manufacturing times.
Introduction:
Three phase EI core is made by the silicon steel strip. The model
of EI lamination in standard sizes is from
3PEI-17.5 to 3PEI-120.The gap sizes of transformer lamination core can be customized.
| 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 |
Catalogue:
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.
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