Transformer Laminations

Standard transformer laminations:

Lamination shape outlines
PatternFigABCDEFGHole dia
13L725.428.5756.356.350
31L719.0528.5756.356.350
50L747.62559.537612.712.739.624
101L725.463.512.712.73.3528
103LM738.162.687212.712.74.0894
141L719.0541.2756.356.353.175
188L719.0530.17524.77524.7752
750L719.0574.625210.312411.1252257.175
1DU122.22563.56.359.5256.3512.7
18DU115.87534.9254.77526.359.525
37DU138.176.29.52519.0519.053.6576
50DU150.8101.612.725.412.725.44.7752
124DU111.125224.58723.1754.77526.35
250U122.22520.62486.359.5256.35
23E325.415.8753.1756.356.353.175
25E325.412.73.1756.356.353.175
27E331.7517.47524.77526.359.5254.7752
2425EE225.412.73.1756.356.353.1756.35
2425GE225.412.73.1756.356.353.1756.35Gap=0.076
2627EE231.7517.47524.77526.359.5254.77529.525
2638EE231.7513.2084.77526.359.5254.77529.525
2738EE231.7517.47524.77526.359.5254.775213.208
2829EE212.77.92481.57483.1753.1751.57483.175
3031EE29.5255.53721.19382.36222.36221.19383.9624
3233EE214.7326.8581.7783.813.5561.7783.683
186-187EE219.0513.48742.36224.77524.77522.36228.7376
186-188EE219.0518.26262.36224.77524.77522.36228.7376
187-188EE219.0518.26262.36224.77524.77522.362213.4874
7EI679.37582.5512.715.87522.22512.73.9624
21EI641.27526.97486.357.924812.76.353.175
25EI625.412.73.1756.356.353.175
25HEI625.415.8753.1756.356.353.1751.5748
27EI631.7517.47524.77526.359.5254.7752
50EI638.125.46.356.3512.76.353.175
75EI657.1538.19.5259.52519.059.5253.3528
75HSEI657.1538.19.5259.52519.059.5252.3622
87EI666.67544.4511.125211.125222.22511.12524.7498
094EI69.5255.15621.19382.36222.36221.1938
100EI676.250.812.712.725.412.75.5372
125EI695.2563.515.87515.87531.7515.8755.5372
186EI619.058.73762.36224.77524.77522.3622
187E319.0513.48742.36224.77524.77522.3622
187EI619.0513.48742.36224.77524.77522.3622
188E619.0518.26262.36224.77524.77522.3622
188EI619.0518.26262.36224.77524.77522.3622
375EI634.92523.82524.77527.92489.5254.77521.9812
625EI647.62531.757.92487.92487.924815.8753.175
10LE247.62546.05027.92487.924815.8757.9248
63LE363.539.67487.924815.87515.8757.9248
185LE319.0513.48742.36224.77524.77522.3622
187LE319.0515.8752.38764.77524.77522.3876
195LE319.81227.38122.48924.9534.9534.953
2425LE325.419.053.1756.356.353.175
2627LE331.7526.97484.77526.359.5254.7752
3233LE314.73210.5411.7783.813.5561.778
3333LE315.2410.87121.9053.813.811.905
31UI523.825231.757.92487.92487.9248
50UI538.150.812.712.712.73.9624
375UI528.57538.19.5259.5259.525
375HUI528.57538.19.5259.5259.5253.175
12F830.175223.41884.36886.358.73764.36885.1308
20F432.080238.14.77528.899.5254.775213.4622.3622
219F82222511.50622.76865.56265.56262.7686
21FB841.27526.97486.357.924812.76.35
50FG8034.44246.357.924812.76.3510.5664
51FB430.175223.41884.36886.358.73764.36889.652
094F89.5255.2071.19382.36222.36221.19380.7874
2425FG422.22519.053.1756.356.353.1756.35
2829FB412.79.5251.57483.1753.1751.5748
249I96.3561.112400003.6576
         

Available Materials:

High permeability and low distortion 80% and 49% nickel alloy and cobalt iron

Standard material thickness of 0.35 mm, 0.20 mm and 0.15 mm