Crngo Electrical Ei Transformer Core 0.5MM Crgo Transformer Lamination Core
CRGO and CRNGO Stacked Transformer Lamination Core
One phase EI silicon steel sheet without holes or with 4 holes, also be called EI core without holes, the main size is from EI28-EI300 in our factory. Grade of raw material: 0.5 mm W1300, W1000, W800, W600, W470, W400 etc, all of the grades mentioned in the technical data. at the same time, we can match Chinese steel according to your steel data.
About the quality, the bur of the core is from 0-0.03 mm, and the cutted coils of the core is negative tolerance, such as the order of coils is 90mm, the actual dimension is 89.95mm-90.00mm.
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 the 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 |
Catalog:
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
