EI32-Type three-phase transformer core(EI32-Type three-phase silicon steel)
1High magnetic induction 2Low iron loss 3 Can make according to clients' requirements 4 ISO14001:2004 ISO9001:2008
1.materials:
A)BAO Stleel:B501300 B50A1000 B50A800 B50A700 B50A600 B50A470 B35A440 B35A550 B65A600 B65A1600 B
B)WU Steel:50WW1300 50WW1000 50WW800 50WW700 50WW600 50WW470 35WW350 35WW310 65AW600 65AW1600
C)AN Stee: 50AW1300 50AW1000 50AW800 50AW700 50AW600 65AW1600 65AW600 35AW440 35AW550
D)Tai Steel: 50TW290 50TW310 50TW470 50TW600 50TW800
2.For three-phase power transformer core
| specification | A | B | C1 | C2 | D | E | Hole | |
| holes | (Φ) | |||||||
| EI-16 | 80 | 16 | 48 | 40 | 16 | 16 | 4 | 8 |
| EI-20 | 100 | 20 | 60 | 50 | 20 | 20 | 4 | 8 |
| EI-22 | 110 | 22 | 66 | 55 | 22 | 22 | 4 | 8 |
| EI-25 | 125 | 25 | 75 | 62.5 | 25 | 25 | 4 | 8 |
| EI-28 | 140 | 28 | 84 | 70 | 28 | 28 | 4 | 8 |
| EI-30 | 150 | 30 | 90 | 75 | 30 | 30 | 6 | 8 |
| EI-32 | 160 | 32 | 80 | 80 | 32 | 32 | 4 | 7 |
| EI-35 | 175 | 35 | 105 | 87.5 | 35 | 35 | 4 | 8 |
| EI-36 | 180 | 36 | 90 | 90 | 35 | 35 | 6 | 8 |
| EI-38 | 190 | 38 | 114 | 95 | 38 | 38 | 6 | 8 |
| EI-40 | 200 | 40 | 120 | 100 | 40 | 40 | 6 | 10 |
| EI-44 | 220 | 44 | 132 | 110 | 44 | 44 | 6 | 8 |
| EI-45 | 225 | 45 | 135 | 113 | 45 | 45 | 4 | 8 |
| EI-50 | 250 | 50 | 150 | 125 | 50 | 50 | 6 | 8 10 |
| EI-56 | 280 | 56 | 168 | 140 | 56 | 56 | 4 | 8 |
| EI-60 | 300 | 60 | 180 | 150 | 60 | 60 | 6 | 14 |
| EI-70 | 350 | 70 | 210 | 175 | 70 | 70 | 4 | 14 |
| EI-80 | 400 | 80 | 240 | 200 | 80 | 80 | 4 | 14 |
| EI-90 | 450 | 90 | 270 | 225 | 90 | 90 | 4 | 14 |
| EI-100 | 500 | 100 | 300 | 250 | 100 | 100 | 4 | 14 |
EI32-Type three-phase transformer core(EI32-Type three-phase silicon steel)
