Temel bilgiler.
Material
Iron-based Nanocrystalline Core
Core
Nanocrystalline Core
Use
Current Transformer Core
Factory
Chinese Manufactuer
Parameter
High Permeability Core
Application
0.2s Current Transformer
Accuracy
0.2s Transformer Coil
Taşıma Paketi
Plywood Box
Ürün Açıklaması
Transformer Core With copper wire winding For Current Transformers Coils 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:
Cores are annealing in vacuum furnace:
Cores are 100% tested after annealing:
Cores are solidified :
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:
All cores are well packed by strong plywood box to avoid any damage during transprotation:
Adres:
No.29th Xingye Rd,Zhongfang Industrial Area,ShangAn, Danzao Town,Nanhai District,Foshan City, Guangdong Province,China
İşletme Türü:
Üretici/Fabrika
İşletme Aralığı:
Elektrik ve Elektronik, Metalurji, Maden ve Enerji
Şirket Tanıtımı:
Foshan Ruiso Electronics Technology Co., Ltd. Foshan City, Guangdong eyaletinde yer alır. Fe tabanlı amorf kurdele, Fe tabanlı nanostalline kurdele, çekirdek ve bileşenler üretmede uzmanlaşmış yüksek ve yeni bir teknoloji şirketidir. Çin′deki lider nanoakristalline ürün tasarımcılarından ve üreticilerinden biri olarak, müşterilere transformatör petekleri, güç sistemi için akım trafo çekirdeklerini ölçme, ortak mod indüksiyon petekleri, kaynak makinesi çekirdeği, elektrolitik kaplama güç kaynakları vb. sağlayabiliriz. Yüksek permeabilmenin avantajlarıyla, yüksek doymuş manyetik indüksiyon, düşük koerciv kuvveti, düşük çekirdek kaybı ve stabil sıcaklık vb. Ürünlerimiz telekomünikasyon, elektrik gücü, elektronik ve petrokimya endüstrisi alanlarında başarılı ve yaygın bir şekilde kullanılmaktadır.
Her zaman kalite misyonuna öncelik veriyoruz, en üst düzeyde müşteri, üstün dürüstlük ve sürekli yenilik. Ve karşılıklı avantajlarımız için sizinle birlikte işbirliği yapmayı da dileriz!