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EI Lamination is made by the silicon steel strip. The model of EI lamination in standard sizes is from EI 28 to EI -240, and the model of EI lamination in non-standard sizes is from EI-36 to EI-360. the gap sizes of transformer lamination core can be customized.
Three -phase EI lamination is made by the silicon steel strip. The model of three-phase EI lamination is from three-phase (20) to three phase (100), and the hole size is from Φ4.5 to Φ14, The gap sizes of transformer lamination core can be customized.
UI lamination is made by the silicon steel strip.the model of UI lamination is from UI-30 to UI-100, and the hole size is from Φ 8 to Φ 14. The gap sizes of transformer lamination core can be customized.
Model | A | B | C | D | E | F | G | Hole Size |
EI-28 | 28 | 25 | 8 | 4 | 4 | 17 | 21 | |
EI-30 | 30 | 25 | 10 | 5 | 5 | 15 | 20 | |
EI-35 | 35 | 29.5 | 10 | 5 | 7.5 | 19.5 | 24.5 | |
EI-38.4 | 38.4 | 32.2 | 12.8 | 6.4 | 6.4 | 19.2 | 25.7 | |
EI-38.4 | 38.4 | 52 | 12.8 | 6.4 | 6.4 | 38.4 | 45.5 | |
EI-41 | 41 | 27 | 13 | 6 | 8 | 21 | 27 | |
EI-42 | 42 | 35 | 14 | 7 | 7 | 21 | 28 | 3.5 |
EI-48 | 48 | 40 | 16 | 8 | 8 | 24 | 32 | 3.5 |
EI-50 | 50 | 42 | 14 | 9 | 9 | 25 | 34 | |
EI-54 | 54 | 45 | 18 | 9 | 9 | 27 | 36 | 3.5 |
EI-57 | 57 | 47.5 | 19 | 9.5 | 9.5 | 28.5 | 38 | 4.0 |
EI-60 | 60 | 50 | 20 | 10 | 10 | 30 | 40 | 3.5 |
EI-66 | 66 | 55 | 22 | 11 | 11 | 33 | 44 | 4.5 |
EI-75 | 75 | 62.5 | 25 | 12.5 | 12.5 | 37.5 | 50 | |
EI-76.2 | 76.2 | 63.5 | 25.4 | 12.7 | 12.7 | 38.1 | 50.8 | 5.0 |
EI-78 | 78 | 65 | 26 | 13 | 13 | 39 | 52 | 5.0 |
EI-78 | 78 | 67 | 22 | 14 | 14 | 39 | 53 | 5.0 |
EI-84 | 84 | 70 | 28 | 14 | 14 | 42 | 56 | 5.0 |
EI-85.8 | 85.8 | 71.5 | 28.6 | 14.3 | 14.3 | 42.9 | 57.2 | 5.0 |
EI-96 | 96 | 80 | 32 | 16 | 16 | 48 | 64 | 6.2 |
EI-105 | 105 | 87.5 | 35 | 17.5 | 17.5 | 52.5 | 70 | 6.0 |
EI-108 | 108 | 90 | 36 | 18 | 18 | 54 | 72 | 5.5 |
EI-114 | 114 | 95 | 38 | 19 | 19 | 57 | 76 | 7.0 |
EI-120 | 120 | 100 | 40 | 20 | 20 | 60 | 80 | 7.0 |
EI-132 | 132 | 110 | 44 | 22 | 22 | 66 | 88 | 7.0 |
EI-133.2 | 133.2 | 111 | 44.4 | 22.2 | 22.2 | 66.6 | 88.8 | 7.0 |
EI-144 | 144 | 124 | 40 | 26 | 26 | 72 | 98 | 7.0 |
EI-150 | 150 | 125 | 50 | 25 | 25 | 75 | 100 | 8.0 |
EI-152.4 | 152.4 | 127 | 50.8 | 25.4 | 25.4 | 76.2 | 101.6 | 8.0 |
EI-162 | 162 | 135 | 54 | 27 | 27 | 81 | 108 | 8.0 |
EI-168 | 168 | 140 | 56 | 28 | 28 | 84 | 112 | 9.0 |
EI-171 | 171 | 142.5 | 57 | 28.5 | 28.5 | 85.5 | 114 | 9.0 |
EI-174 | 174 | 145 | 58 | 29 | 29 | 87 | 116 | 9.0 |
EI-180 | 180 | 150 | 60 | 30 | 30 | 90 | 120 | 10.0 |
EI-192 | 192 | 160 | 64 | 32 | 32 | 96 | 128 | 10.0 |
EI-210 | 210 | 175 | 70 | 35 | 35 | 105 | 140 | 10.0 |
EI-240 | 240 | 200 | 80 | 160 | 40 | 120 | 160 | 10.0 |
Item | Ballast Core |
Type | Steel Coil |
Thickness | 0.35 ~ 0.50mm |
Width | According to your requests |
Coil Weight | 4 ~ 8 tons |
Material | BAO Stleel: B501300, B50A1000, B50A800, B50A700, B50A600, B50A470, B35A440, B35A550, B65A600, B65A1600 B WU Steel: 50WW1300, 50WW1000, 50WW800, 50WW700, 50WW600, 50WW470, 35WW350, 35WW310, 65AW600, 65AW1600 AN Steel: 50AW1300, 50AW1000, 50AW800, 50AW700, 50AW600, 65AW1600, 65AW600, 35AW440, 35AW550 Tai Steel: 50TW290, 50TW310, 50TW470, 50TW600, 50TW800 |
Surface Treatment | C-4 Insulated Coated |
OEM and ODM | Welcome |
Application | Motor, electric engine, dynamo, transformer, electromagnetic switch, reactor, magnetic amplifiers, ballast, relay, yoke flow circle and other industry usage. |
1. Low iron loss, high magnetic flux strength, comes up to the international advance standard
2. Slight thickness difference between the horizontal and the longitudinal direction, promising the high lamination factor
3. Processing Performance: Easily punched and cut, high dimensional accuracy
4. Insulating Coating: Uniform color, good insulation, strong adhesive, high heat resistance, high putrescibility
5. Smooth surface, no rust, no rolling marks, no cold lap, no crease, no bubble cell, no delamination defects.
1. Directly manufacturing factory with competitive price and quality control, we check all material when we start to bulk productions.
2. Professional advice to help you purchase the products you wanted
3. Professional export service team servers in the deal.
4. Customization service is available, OEM business is appreciated.
5. We will inspect and test all products material carefully to ensure no damage and lost.
6. The success of our cooperation can be guaranteed for our company is a credible and honest partner.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
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