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Three Phase EI Lamination

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Product Description

Ravi Electrical Stamping specializes in the production of Three Phase EI Lamination, which plays a pivotal role in enhancing the performance of electrical machines, such as transformers, motors, and generators. Three-phase EI Laminations are primarily used in the cores of electrical equipment where high efficiency and minimized core losses are essential.

Three Phase EI Lamination refers to the construction of the core material for electrical devices, typically transformers, motors, and generators, that uses the EI lamination design in a three-phase configuration. The lamination sheets are cut in a precise shape and stacked together to form a core, and the three-phase configuration ensures optimal flux distribution in rotating electrical machines.

These transformers also utilize three-phase EI laminations to ensure efficient voltage transformation in residential and commercial electrical systems. Three-phase EI laminations are commonly used in the cores of power transformers, which are used to step up or step down voltage in power generation and distribution.

3 Phase E & I Transformer Lamination (All dimensions in mm) :

TYPE A B C D E F G HOLE
50 T 250 250 50 150 50 50 50 13
60 T 300 300 60 180 60 60 60 13
70 T 350 350 70 210 70 70 70 13
100 T 500 500 100 300 100 100 100 16
240*120 T 160 240 40 80 40 60 40 9
16 T 133 194 38 57 38 40 38 10
15 T 88.9 127 25.4 38.1 25.4 25.4 25.4 8
30 T 75 105 20 35 20 22.5 20 7
101 100 100 20 60 20 20 20 7
3 T 108 159 31.75 48 31.75 31.75 31.75 10
90 M 67 90 20 27 18 18 20 5
116 M 85 116 28 29 26 19 26 6
31M2 101 145 28 45 28 30.5 28 N/A

Key Features :

  • The "E" and "I" sections. The "E" section forms the outer portion of the core, while the "I" section fits inside the "E" to form a continuous magnetic path.

  • The core is designed to handle three-phase alternating current making it ideal for transformers, motors, and generators that operate in three-phase electrical systems.

  • Electrical Steel: Made from high-quality electrical steel, which is designed to minimize core losses and ensure efficient energy conversion in electrical devices.

  • Insulation Coating: Each lamination is coated with an insulating layer to reduce eddy current losses and ensure effective performance.

Gallery :