PRODUCTS

Nanocrystalline Cores for Automotives

Mumetal is a NiFe alloy with very high permeability, so it is also called permalloyHigh efficiency / Low temperature riseSmaller component size / Highter power throughputHigh temperature operation APPLICATIONSCurrent Transformers / lPower TransformersPulse Transformers / Current Sensors Earth Leakage Circuit Breakers / Measuring Industry FeatureHigh permeabilityLow magnetization in higher inductionHigh saturation flux density 0.6T-1.5TCompleted with vamished form, impregnated form and with plastic/metal case

Nanocrystalline cut cores are widely used in open-type current transformers, sensors, and power inductors and other fields, as compared to conventional silicon steel core, which after cutting permeability silicon steel is nearly 10 times, the loss of silicon 1/3, the price is 50% permalloy, silicon steel is the ideal material substitution and permalloy.Applications· Open-type current transformer·sensor· Power inductors and transformers FeaturesAfter the cut-permeability up to 6000 or more - to increase an accuracy class transformers conventional open type· Cutting loss (16KHz / 37mT) 1/2 is amorphous, silicon steel 1/6 - reduce the heat and improve the service life of the finished inductor* Excellent linearity - 20% better than the same specifications silicon steel Linearity· Excellent Excellent value for money - the price of permalloy 1/2

AMORPHOUS BLOCK COREAmorphous block cores made of Amorphous soft magnetic material 1K101, they are suitable for inductors especially for those used in high-power capacity. These cores contribute to improve efficiency of inductors.APPLICATIONS1.Medium frequency AC inductor for alternative energy generator2.Motor drive3.DC/DC converter4.Reactor for PV inverter5.Filter reactor for high-frequency switching power supply

NANOCRYSTALLINE RIBBONSNanocrystalline is a new type of Fe-based soft magnetic materials. Traditionally, metal crystalline materials with larger crystal grains were considered to have better magnetic characteristics. However, Nanocrystalline is invented with extremely small crystal grains ( at around 10nm, that’s why it is called Nano materials), considerably improve the magnetic characteristics.FEATURESHigh saturation flux density, high permeability, low core loss, low magnetostriction, good temperature stability. The materials help to make various magnetic components for electronic devices lighter and increasingly compact, energy saving and low noise.

O CORE: An ideal core for audio transformer require extremely low magnetic leakage, low noise and high efficiencyO core also known as O-core or OA-core.O core is a tape wound core in electrical steel, with circular cross section.The key point of manufacturing an O core is material slitting, which is called curve slitting, material is slit into a continuous strip from small to big, and then from big to small in width. After the cores are wound, they are put into vacuum furnace for stress relief annealing, so that the cores with the best electrical performance.Standard core sizes from 10VA to 2000VA.FeaturesCircular cross sectionClosed magnetic pathLow magnetic leakageLow noiseHigh efficiencyAPPLICATIONS1.High-end transformers in Audio system2.Elevator transformer3.Machinery transformerOA cores can be supplied epoxy coated, cut or uncut.

Amorphous Cores

COMMON MODE CHOKE CORENanocrystalline material with high and stable temperature characteristics is suitable for the radio noise and line noise filters of various inverter devices, switching mode power supplies and signal lines.For EMI-noise suppression in switched mode power supplies, frequency inverters and many other applications, nano-crystalline 1K107 cores offer significant advantages in volume and magnetic properties.APPLICATIONSEMC filters / Automotive partsSwitch-mode power supplies / Solar invertersFrequency converter / Wind generatorsHome appliances / UPS / Welding equipments

APPLICATIONS1. Split core current transformer / Current sensor2. Power inductor / Power transformerNANOCRYSTALLINE SPLIT CORE AND GAP CORELow core losses.High permeability after cutting ≥60,000.Good linearity.Low cost , comparing to Nickel iron alloys.

Soft Magnetic Materials Nanocrystalline RibbonsNanocrystalline Ribbon is a new type of Fe-based soft magnetic materials. Traditionally, metal crystalline materials with larger crystal grains were considered to have better magnetic characteristics. However, Nanocrystalline is invented with extremely small crystal grains ( at around 10nm, that’s why it is called Nano materials), considerably improve the magnetic characteristics.FEATURESFeatures Of  Nanocrystalline Ribbon: High saturation flux density, high permeability, low core loss, low magnetostriction, good temperature stability. The materials help to make various magnetic components for electronic devices lighter and increasingly compact, energy saving and low noise.Packagingplastic roller inside to guarantee the ribbon in good position and shape. Vacuum packaged app

C-CORES AND E-CORESTransmart Industrial manufactures a wide range of strip wound C-cores and E-cores, in standard ranges : Chinese, British, European and America.  All of which can be supplies to various electrical specifications. Customized sizes are welcome as Transmart is flexible to satisfy customer various demands.SERVICEC-coes and E-cores can be supplied with Stainless steel bands made specifically for each core.

Transmart Industrial Limited has been manufacturing wound cores with Domain-Refined Grain oriented Silicon Steel Grade 23JGSD085 for more than 10 years. Material characteristics:-        Domain-refined materials ( you can see clear lines on surface of the materials)-        Ultra-low iron loss: typical values 0.78W/Kg at 1.7 Tesla 50Hz-        High magnetic flux density: 1.88T at 800 A/m-        Heat resistant: materials can withstand annealing temperature up to 820℃, without affecting magnetic properties. Best applications: High quality tape wound cores for -        Current transformer cores-        Hall effect current sensor cores-        Current transducer cores Transmart is contributing its strength for the carbon peak in 2030 and carton neutral in 2060, by producing high quality magnetic cores with lower iron losses. Please contact us for your high quality cores, you will enjoy the benefits of energy savings!