• 1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
  • 1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
  • 1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
  • 1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
  • 1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
  • 1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer

1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer

Material: Iron-based Nanocrystalline Core
Shape: Toroidal
Certification: ISO9001
Core: Nanocrystalline Core
Use: Current Transformer Core
1K107: Transformer Core
Samples:
US$ 6/Piece 1 Piece(Min.Order)
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Customization:

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Miss Annie Liu
Wechat+18900873570
Gold Member Since 2022

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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
55/75*35mm
Factory
Chinese Manufactuer
Parameter
High Permeability Core
Application
0.2s Current Transformer
Ratio
200/5A
Burden
5va Transformer
Accuracy
0.2s Transformer Coil
Transport Package
Plywood Box
Specification
200/5A
Trademark
RUISO
Origin
China
HS Code
85049019
Production Capacity
360 Tons/Year

Product Description

1K107 Nanocrystalline Core Toroidal Iron Core  For Instrument Transformer 
Product Description
Features:        
              
    High permeability - greatly improved transformer accuracy and reduce difference and angular than the difference  
    Light weight, low cost - the price was significantly lower than permalloy, cost-effective    
    Excellent temperature stability - can be -55 - 130 ºC to work long hours    
    Saturation magnetic flux density between silicon steel and Permalloy between - is conducive to reducing the instrument security factor
         
Application areas:        
    Measuring Current Transformer Substation Core (accuracy 0.5-0.01 grade, rated voltage 0.5-500kv)  
    Power transformer is specifically measure current and power transmission lines of special transformers. According to measurement accuracy class requirements, can choose a different soft magnetic materials as core. The higher permeability core, the higher the measurement accuracy. At present the greatest amount of core material is cold-rolled silicon steel, glass and nano-crystalline alloy Mo alloy. In recent years, high-precision level (such as the 0.2, 0.2S class, 0.5S level) of the transformer demand is increasing rapidly. When asked to become more than a small, low-security turns, or the core size due to volume requirements restricted circumstances, the cold-rolled silicon steel sheets often do not meet the required precision. Although the high permeability glassy Mo alloys meet the required precision, but the price higher. The use of nano-crystalline core can not only meet the required accuracy and the price lower than the glassy Mo alloys.  
Detailed Photos

Core winding:
1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
Cores are annealing in vacuum furnace:
1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
Cores are 100% tested after annealing:
1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
Cores are solidified :
1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer

Product Parameters
Electrical property standard:
The comparetion of Fe-based nanocrystalline core, silicon steel core and permally core
Bascal parameter Nano core Permally core Silicon steel core
 saturate induction density(T) 1.25 0.76 2.03
initial permeability ( Gs/Oe ) 40,000 - 80,000   50,000 - 80,000 1,000
Max permeability ( Gs/Oe ) >200,000 >200,000 40,000
density (g/cm3 ) 7.2 8.75 7.65
curie temperature ( ºC ) 570 400 740
ribbon thckness (mm) 0.025 - 0.035 0.15 0.3
occupation stack factor >0.70 0.9 0.95
 
Specification(MM):       
       
Bare core size(in plastic case) Bare core size(in plastic case) Bare core size(in metal case)
ID OD HT ID OD HT ID OD HT
32 50 20 100 120 25 200 240 20
40 50 20 60 120 30 120 140 25
40 59 20 70 120 30 100 155 60
30 60 20 80 120 30 105 165 70
40 64 20 90 125 25 120 175 15
40 64 25 90 130 30 130 190 60
40 64 30 80 130 50 130 190 40
50 65 25 90 130 50 160 200 20
39 68 25 100 140 20 160 205 30
61 70 20 100 140 25 135 210 30
40 70 25 100 140 40 150 210 10
40 70 25 120 170 25 210 280 25
36 71 30 198 248 20 330 390 15
36 72 30 198 248 30 330 390 25
50 75 25 214 264 30 330 390 25
45 78 30 200 270 30 330 430 15
50 80 25 90 100 30 330 430 20
50 80 25 80 110 25 270 330 20
50 90 30 80 120 20 270 330 25
50 100 25 80 120 25 270 330 15
                 
Rmarks:Other core sizes can be ordered according to customers'requirement  
 
Packaging & Shipping

Cores are wrapped by firber glass and insulation film:
1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer

All cores are well packed by strong plywood box to avoid any damage during transprotation:
1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer 1K107 Nanocrystalline Core Toroidal Iron Core for Instrument Transformer
 

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Contact Supplier

Miss Annie Liu
Wechat+18900873570
Gold Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory
Registered Capital
500000 RMB
Plant Area
501~1000 square meters