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  • 0,35mm thickness option is also available

THREE-PHASE EI

Select/Remove All a b c d e f h i k1 k2 kg/1000
0.5mm

All types of plastic bobbins for three-phase silicon steel cores are available.
EI 100x100 100 80 60 20 20 20 4.5 80 10 70 29,3
EI 125x125 125 100 75 25 25 25 5.5 100 13 88 45,7
EI 150x150 150 120 90 30 30 30 8 120 15 105 65,7
EI 200x200 200 160 120 40 40 40 11 160 20 140 116,6
EI 250x250 250 200 150 50 50 50 11 200 25 175 183
EI 280x280 280 224 168 56 56 56 11 224 28 196 230
EI 300x300 * 300 240 180 60 60 60 15 240 30 210 264,3
EI 350x350 * 350 280 210 70 70 70 15 280 35 245 356
EI 400x400 * 400 320 240 80 80 80 15 320 40 280 468
EI 450x450 * 450 360 270 90 90 90 16 360 45 315 592,2
EI 500x500 * 500 400 300 100 100 100 16 400 50 350 730

THREE-PHASE EI

Three-Phase EI Products: High Power and Efficiency

Three-phase EI cores are essential components that enhance energy efficiency and power in three-phase electrical circuits. With high magnetic permeability, low energy loss, and durability, these products are ideal for industrial and commercial applications. Playing a critical role in high-capacity energy distribution and conversion in three-phase power systems, Three-Phase EI laminations minimize energy losses while delivering superior performance.

Technical Specifications

  • Lamination Thickness: 0.35 mm / 0.50 mm
  • Steel Grades: M270 –M300 – M330 – M400 – M530 – M600 – M700 – M800 – PN1300
  • Standard Sizes: Available in various sizes from EI100 to EI500.
  • Insulation: Insulated surfaces enhance safety and efficiency in energy transfer.
  • Magnetic Flux Density: High-performance silicon steel ensures maximum magnetic flux.

Applications

Three-phase EI cores are widely used in large transformers, electric motors, and three-phase energy circuits. They are essential components for industrial machinery, energy distribution systems, and large-scale electrical devices. Due to their high energy capacity and durability, they maintain efficiency even in long-term use.

Tema Metal Quality Commitment

At Tema Metal, we manufacture our Three-Phase EI products in compliance with high-quality standards. Rigorous quality controls throughout our production processes ensure that we provide long-lasting and high-performance solutions to our customers. With our innovative production technologies and focus on sustainability, we continue to develop energy-efficient products that stand out in the industry.