Transmart - Professional Transformer Core Manufacturers In China Supplying Custom Nanocrystalline Core And Toroidal Transformer Core

Thin Gauge Electrical Silicon Steels Strips Materials 1

Thin Gauge Electrical Silicon Steels Strips Materials 2

Thin Gauge Electrical Silicon Steels Strips Materials

Brand:

Transmart

Model：:

GT-050, GT-100

MOQ:

200 PCS per item

Origin:

China Foshan

Lead time:

4-15 Working days

Payment:

L/C D/A D/P T/T Western Union

Service:

OEM, ODM, Customized

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POPULAR CRGO GRADE AND SPECIFICATIONS

Subtitle Description

Grade	Thickness (mm)	Core loss @ 1.7T 50Hz （W/Kg)
M6 (B35G155)	0.35	1.55
M5 (B30G130)	0.30	1.30
M4 (B30G120)	0.30	1.20
M2H (B30P105)	0.30	1.05
B27P100	0.27	1.00
B23P90	0.23	0.90
B23P85	0.23	0.85
B23R085	0.23	0.85
B20R070	0.20	0.70

TYPICAL MAGNETIC PROPERTIES AND SPECIFICATION (IEC404-8-8)

Thin gauge silicon steels

Grade	Thickness		Density g/cm3	Core loss (W/kg) ※1							Magnetic flux density ※2 B8T	Lamination factor %
Grade	mm	in	Density g/cm3	W15/50	W15/400	W10/1000	W5/2000	W2/5000	W1/10000	W6.5/20000	Magnetic flux density ※2 B8T	Lamination factor %
GT-100	0.1	0.0039	7.65	1.2	12.5	21.3	18.0	15.2	10.4	13.0	1.82	93
GT-050	0.05	0.0020	7.65	1.7	13.0	17.0	13.0	10.2	7.1	5.3	1.75	90
※2 B₈ Magnetic flux density at magnetizing force 800(A/m)

ORIENTED THIN-GAUGE SILICON STEEL STRIPS GT-050

Characteristic Curves

Thin Gauge Electrical Silicon Steels Strips Materials 3

Fig A. Frequency permeability characteristics curves of GT-050

Thin Gauge Electrical Silicon Steels Strips Materials 4

Fig B. Core loss curves of GT-050

ORIENTED THIN-GAUGE SILICON STEEL STRIPS GT-050

Characteristic Curves

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Fig C. Exciting power curves of GT-050

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THIN GAUGE SILICON STEELS

Conventional silicon steels are 3% silicon which are produced to the thickness of 0.35mm, 0.30mm, 0.27mm, 0.23mm, 0.20mm and 0.18mm, which are widely used for electrical power transformers and electrical components, and they are operated at industrial frequencies.

However, thin gauge silicon steels have advantages for applications at higher frequencies, which keep eddy current losses to a minimum level.

APPLICATIONS

Transmart produces C-core, Toroidal Core, Block Core in 0.10mm and 0.05mm thickness thin gauge silicon steels. 0.10mm thickness cores commonly for frequencies below 1KHz, and 0.05mm thickness cores for higher frequencies. The main core applications are:

1.Power transformers / Instrument transformers / Reactors

2.High-voltage direct current ( HVDC) transmission system

3.Welding equipment / Medical equipment

Thin Gauge Electrical Silicon Steels Strips Materials 7

Thin Gauge Electrical Silicon Steels Strips Materials 8

Characteristics-01

Very low core losses: Compared with conventional thick electrical steels, thingauge electrical steel strips have very low core losses because of very small eddy current occurrence. The advantages of thingauge electrical steel strips are apparent at high frequencies, and they assist in energy saving and down-sizing high-frequency reactors, transformers, and motors.

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Characteristics-02

High saturation flux density: Thingauge electrical steel strips contribute to downsizing of high frequency reactors and transformers due to high saturation flux density.

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Characteristics-03

Thin-gauge electrical steel strips have high permeability, which allows use in shields. Excellent insulation coating.

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Characteristics-04

Excellent insulation coating: Thingauge electrical steel strips have inorganic insulation coating. The inorganic coating allows excellent insulation, which enables the best stress relief annealing. Quality & Reliability / RoHs compliance