Current Transformer Core

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Supplier Info.

Company Name Beijing Bidragon International Industrial and Mining Machinery Co., Ltd
Membership Free member
Registration Date2023.11.14
Country/RegionChina
CityAnyang
Contact Cherry Hao(Ms.)

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Beijing Bidragon International Industrial and Mining Machinery Co., Ltd

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Category : Transformers

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Product Attributes

- Place of Origin China
- Supply Type longternsupply
- Condition New
- Color Blue
- Related Keywords transformer core, nano core, nanocrystalline Core

Description by Manufacturer

Application
Current transformers can convert large currents into small currents in a certain proportion, thereby providing current for various instruments and relay protection, and isolating the secondary system from high voltage. This way can protect workers and equipment, can also simplifies and standardizes the manufacture of meters and relays.

Advantages
In order to improve the current transformer precision, has to improve the magnetic permeability of current transformer cores. Compared with silicon steel core, nanocrystalline core has better magnetic permeability. Compared with permalloy core, the cost of nano core is lower. So nano core is the ideal material of current transformer. It is widely used in precision current transformer, zero sequence current transformer, medium and high frequency transformer.

MATERIAL COMPARISON

Nature	Nanocrystalline iron core	Permalloy core	Silicon steel core
Saturation magnetic induction intensity BS(T)	1.25	0.76	2.03
Initial permeability MI	40,000--80,000	>80,000	1,000
Max.permeability MMAX	>250,000	>200,000	40,000
Density P(G/CM3)	7.2	8.85	7.65
Curit temperature TC(°C)	570	400	740
Belt THICKNESS(MM)	0.025--0.035	0.1	0.3
Lamination factor STACKING FACTOR	≥0.75	0.9	0.95

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Price US$ 0.01 / Piece

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Company Profile

About Beijing Bidragon International Industrial and Mining Machinery Co., Ltd

Membership Free member
Registration Date2023.11.14
Country/RegionChina
CityAnyang
Contact Cherry Hao(Ms.)

BIDRAGON is a group company, amorphous ribbon, nanocrystalline ribbon, amorphous core, nano core, DC immune CT core are one of our main products.
As a group company founded in 2009, BIDRAGON has its own design research and development department, product department , quality inspection departments, sales department, shipping department and after-sale department.
Our main products:
Ribbon: Amorphous ribbon, Casted nanocrystalline ribbon, Slitted nanocrystalline ribbon.
Cores: Precision Current Transformer Cores, Instrument Transformer Cores, Toroidal Core for Switched Mode Power Supply, PFC Choke Cores, Cores for Electro-Magnetic Earth Leakage Circuit Breakers, Power Transformer Cores, Rectangular Cut Cores, Medium Frequency Power Transformer cores, High-frequency Transformer Cores, Network Transformer Toroidal Cores, Common Mode Choke Cores, DC Immune CT Cores, Co-based Cores and other cores.

Buying Categories

- Circuit Breakers >> Electrical Equipment & Supplies
- Transformers >> Electrical Equipment & Supplies
- Electronic Accessories & Supplies >> Electronic Components & Supplies

Selling Categories

- Electrical Equipment & Supplies >> Transformers
- Electrical Equipment & Supplies >> Other Electrical Equipment
- Electronic Components & Supplies >> Electronic Accessories & Supplies
- Manufacturing & Processing Machinery >> Other Manufacturing & Processing Machinery

Keywords

amorphous core , nano core , amorphous ribbon , nanocrystalline

Registration Date	2023/11/14(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Trading Company
Year established	2009
Employees total	51 - 100
Annual revenue	USD 5,000,001 - 10,000,000

Contact Information Order Credit Report

Company	Beijing Bidragon International Industrial and Mining Machinery Co., Ltd
Address	No.9-607 YinBin Business Building, Wenfeng Road, Anyang city, Henan Province, China.AnyangHenan455000China
Phone	0086 - 372 - 2190222
Fax	0086 - 372 - 2190333
Homepage	www.cnamorphous.com
Contact	Cherry Hao

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