Three-phase EI lamination

Three-phase EI lamination

Three-phase EI laminations are available in multiple grades, distinguished by varying silicon content and thickness, tailored to specific application requirements. Within these grades, higher silicon content enhances magnetic saturation characteristics, while reduced lamination thickness helps minimize energy loss. The selection of an appropriate grade depends on critical factors including operating frequency, voltage, and core dimensions to ensure optimal system performance.
Tianxiang’s three-phase EI lamination dimensions range from EI-13 to EI-100. These laminations are widely utilized in power transformers, electric motors, and diverse electrical equipment where efficient power transmission and distribution are essential for three-phase systems, delivering enhanced magnetic properties, lower core losses, and improved efficiency in three-phase electrical applications.

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Product Details

Three-phase EI lamination

Specification A B C D E H Stack Hole Apertureф
EI 13 65 13 39 13 13 52 6 3.5
EI 16 80 16 48 16 16 64 4 5
19 42 16 18 66 4 6.5
16 40 16 16 64 4 5
EI 20 100 20 60 20 20 80 6 4.5
50 20 20 80 6 6
EI 22 110 22 66 22 22 88 6 6
EI 25 125 25 75 25 25 100 6 6 / 8
60 25 25 100 6 6
EI 28 140 28 84 28 28 112 4 8
EI 30 150 30 90 30 30 120 6 8
75 30 30 120 4 8
EI 32 160 32 80 32 32 128 4 8
EI 34 170 34 101 34 34 135.5 4 7
EI 35 175 35 105 35 35 140  6 / 4 8
EI 38 190 38 114 38 38 152 6 8
95 38 38 152 4 8
EI 40 200 40 120 40 40 160  6 / 4 8
EI 44 220 44 132 44 44 176 6 8 / 10
EI 45 225 45 135 45 45 180 6 10
EI 50 250 50 150 50 50 200 6 8
4 10.3
175 50 50 200 4 10 / 12
EI 56 280 56 168 56 56 224 6 11
EI 60 300 60 180 60 60 240 6 14
EI 64 320 64 160 64 64 280 6 8.5
EI 70 350 70 210 70 70 280 6 14
EI 80 400 80 240 80 80 320 6 14
EI 90 450 90 270 90 90 360 6 14
EI 100 500 100 300 100 100 400 6 14
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