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powercore® C 120-30

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This material data has been provided by Matmatch.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyValueTemperature

Density

7.65 g/cm³

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23.0 °C

Grain structure

Grain oriented electrical steel

Dimension

PropertyValue

Thickness

0.3 mm

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Mechanical

PropertyValueTemperatureComment

Elongation A80

6 - 14 %

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23.0 °C

Elongation A80, transverse

24 - 48 %

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23.0 °C

Hardness, Rockwell B

75 - 85 [-]

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23.0 °C

15T

Hardness, Vickers, 0.1

175 - 195 [-]

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23.0 °C

Tensile strength

330 - 370 MPa

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23.0 °C

Tensile strength, transverse

390 - 420 MPa

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23.0 °C

Yield strength Rp0.2

300 - 340 MPa

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23.0 °C

Yield strength Rp0.2, transverse

330 - 360 MPa

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23.0 °C

Thermal

PropertyValueComment

Max service temperature

840 °C

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according to DIN IEC 60404-12, under inert gas for 2 h

Electrical

PropertyValueTemperatureComment

Electrical resistivity

4.8E-7 Ω·m

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23.0 °C

Surface insulation resistance

10 Ω·cm²

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23.0 °C

according to DIN IEC 60404-11

Magnetic

PropertyValueTemperatureComment

Coercive force

5 A/m

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23.0 °C

Curie temperature

745 °C

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Guaranteed core loss

1.2 [-]

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23.0 °C

at 1.7 T and 50 Hz

Guaranteed polarization

1.8 [-]

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23.0 °C

at 800 A/m

Saturation polarization

2.03 T

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23.0 °C

Typical core loss

1.18 [-]

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23.0 °C

at 1.7 T and 50 Hz

Typical polarization

1.83 [-]

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23.0 °C

at 800 A/m

Technological properties

Property
Application areas

Large power transformers, distribution transformers, small transformers, current transformers, shunt reactors, wound cores, power generators

Coating

Both sides coated, coating thickness: 2 µm - 5 µm

Other

Advantages of powercore®: Energy efficiency thanks to minimal losses at full load and reduced no-load losses, reduced noise emission thanks to minimized magnetostriction and improved insulation properties, cost benefits thanks to lower core weights and more compact dimensions.