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Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio Featured Image
  • Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio
  • Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio
  • Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio
  • Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio
  • Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio

Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio


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We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for Cut Core, 150 Micro Ohm Shunt, Current Transducer, As an expert specialized in this field, we are committed to solving any problem of high temperature protection for users.
Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio Detail:

Description

Product Name Fe-Based 1K101 Amorphous Ribbon
P/N MLAR-2131
Width 5-80mm
Thickness 25-35μm
Saturation magnetic induction 1.56  Bs (T)
Coercivity  2.4  Hc (A/m)
Resistivity 1.30 （μΩ·m ）
Magnetostriction coefficient 27 λs (ppm)
Curie temperature 410  Tc (℃)
Crystallization temperature 535  Tx (℃)
Density 7.18 ρ (g/cm3)
Hardness 960  Hv (kg/mm2)
Thermal expansion coefficient 7.6  (ppm/℃)

Application

● Mid-frequency power transformer core, distribution transformer core

● Toroidal uncut cores for smooth filtered output inductors and differential mode input inductors for switching power supplies

● Noise suppression in car stereos, toroidal uncut cores for car navigation system chokes

● Ring-cut cores for PFC power factor correction in air conditioning and plasma TVs

● High frequency rectangular cut cores for output inductors and transformers for switching power supplies, uninterruptible power supplies, etc.

● Toroidal, uncut cores for IGBTs, MOSFETs and GTOs pulse transformers

● High power density variable speed motors, stators and rotors for generators

Features

● Highest saturation magnetic induction among amorphous alloys-reduce components size

● Low coercivity- Improve components efficiency

● Variable Magnetic flux rate – By different core heat treatment processes to meet the requirements of different applications

● Good temperature stability- Can work at -55°C -130°C for long periods of time

● Cores used in transformers are 75% more energy efficient than S9 silicon steel cores in terms of no-load losses and 25% more energy °C efficient in terms of load losses

● Short strip production process and low production cost (see Fig. 1.1)

● The strip has a special microstructure which determines its excellent magnetic properties (Fig. 1.2) and performance stability.

● The composition and process parameters of the strip can be quickly adjusted to meet different usage requirements.

● For new energy solar grid-connected inverters

1

Figure 1.1 Amorphous ribbon production process

2

Figure 1.2 Bs versus Hc of different soft magnetic materials

Material comparison

Performance Comparison of Fe-based amorphous alloys with cold-rolled silicon steel

Basic parameters

Fe-based amorphous alloys

 Cold-rolled silicon steel(0.2mm)
Saturation magnetic induction Bs (T)

1.56

2.03
Coercivity Hc (A/m) 2.4   25
Core losses(P400HZ/1.0T)(W/kg) 2 7.5
Core losses(P1000HZ/1.0T)(W/kg) 5 25
Core losses(P5000HZ/0.6T)(W/kg) 20 ＞150
Core losses(P10000HZ/0.3T)(W/kg) 20 ＞100
Maximum magnetic permeability （μm） 45X104 4X104
Resistivity (mW-cm) 130 47
Curie temperature(℃) 400 740

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440
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Product detail pictures:

Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio detail pictures

Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio detail pictures

Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio detail pictures

Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio detail pictures

Renewable Design for Instrument Transformer Core - Fe-Based 1K101 Amorphous Ribbon – Malio detail pictures

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    5 Stars By Michaelia from Swaziland - 2017.06.25 12:48
    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
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