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Product Overview

Description



Product Description




WBCORE Strip Wound C Core is processed by automatic machines to ensure a smooth surface and a standardized product.
After winding,Wound Cores wil be cutted by CNC machines and after-finished to ensure dimensions within the toleranes.
Each pair of wound c cores will be marked with conspicuous characters to ensure correct assembly of transformer,inductor,chock,amplifier.






Product Presentation


Standard Eletrical Steel Wound C Cores(European Stardard) CD Cores(Chinese GB Standard)

To cater for the demands of the electronic and electrical industries in the manufacture of transformers, chokes, reactors and magnetic amplifiers, Wuxi Weibang manufactures a wide range of strip wound C Cores(CD Cores)

Cut C Cores(CD Cores)are produced in four standard ranges – Chinese,British, European Continental and American – all of which can be supplied to various electrical specifications. The cores covered by these standard ranges can be supplied with short despatch times.

Non-Standard Eletrical Steel Wound C Cores(CD Cores)

Cut C Cores(CD Cores) can be manufactured outside the physical dimensions of the standard ranges for special applications. It is however,advantageous to utilise the standard ranges whenever practicable to obtain price and delivery advantage.



Product Name
Cut C Core(CD Core)

Material
Electrical Steel(Cold Rolled Grain Oriented Silicon Steel)
Nanocrystalline

Frequency
50Hz~400Hz For Electrical Steel
20~100kHz For Nanocrystalline  
Tape Thickness

Electrical Steel:
0.05,0.08,0.1,0.23,0.27,0.30,0.35MM
Nanocrystalline:
0.017~0.038MM
Process
Winding,Annealing,Imersion,Cutting,Grinding,Packgaing

Painting
Black,Grey,Blue Or Customized Color

Equipement
Automatic winding machine
Semi-automatic winding machine


Strip Wound Core(CD Core)Chinese GB Standard(MM) Electrical Steel Tape Wound Core




Core Item
Winding Thickness
Tape Width
Inner Height
Power@50Hz
Power@400Hz
CD6.5*12.5*8
6.5
12.5
8,10,12.5,16
NAN
9.69~20.4VA
CD8*12.5*12.5
8
12.5
12.5,16,20,25
NAN
25.8~51.VA
CD10*12.5*20
10
12.5
20,25,32,40
2.42~6.67VA
56.6~112VA
CD12.5*16*25
12.5
16
25,32,40,50
10.7~25VA
119~221VA
CD12.5*25*30
12.5
25
30,40,50,60
31.2~63.2VA
222~398VA
CD16*32*40
16
32
40,50,65,80
89~171VA
470~840VA
CD20*40*50
20
40
50,60,80,100
199~375VA
813VA~1476VA
CD25*50*65
25
50
65,80,100,120
448~776VA
1595~2668VA
CD32*64*80
32
64
80,100,130,160
1006~1843VA
3197~5522VA
CD40*80*100
40
80
100,120,160,200
2106~3912VA
6152~10737VA


Application Information
Strip Wound C Core or CD Core is widely used in split transformer as the soft magnetic cores.Electrical Silicon Steel has high saturated flux desity over 2T and is quite suitble low grade and high burden split transformers and nanocrystalline is more suitable for higher grade applications.










Technology


Precision Measuring Instrument
Before and during the production,we must measure the dimension and electromagnetic specifications of iron cores.

Automatic Winding Machine
Weibang is always seeking for innovative methods to improve production efficiency and working conditions.


Quality Management Systems
All products are monitored by strice quality management,all faces are clean and smooth to ensure the lowest power loss of transformers,chokes,reactors and magnetic amplifers
Vaccum Annealing
Strip wound cores made of electrical steel or nanocrystalline can get better performance after vaccum annealing.


Company Introduction


Wuxi Weibang Transformer Manufacture Co.,Ltd is a leading soft magnetic core manufacturer in China focused on producing and developing top quality strip wound magnetic cores and punching lamination cores for voltage transformers,current transformers,instrument transformers, common modal choke , etc. Wuxi Weibang delivers high quality soft magntic iron cores to customers from over 30 countries.

The WBCORE® are made of eletrical steel(CRGO and CRGNO),amorphous or nanocrystalline to meet different frequency requirment and class grade.Our products are widely used in electronic instruments, transportation, telecommunication, renewable energy and other associated industries.

Wuxi Weibang have been dedicated to manufacture soft magnetic cores under NGV ISO 9001 standard with 3000㎡ modern facilities and 100+ experienced employees.There're are many advanced facilities to improve automatic production ratio.Every piece of the product goes through strict
raw material inspectin,automatic wingding or punching,immersion paint,CNC cutting, online inspection,afterfinish,packaging and final inspection.




Certificate


NGV Certification
Wuxi weibang transformer manufacture Co.,Ltd is a professional manufacturer of high quality transformer cores and chokes, supplying soft magnetic materials, soft magnetic cores, electrical and electronic components as well as other materials for transformers and associated industries.Our company have developed in the fileds for years and been certificated by ISO9001:2008




ROHS
The purpose of this standard is to eliminate harmful substances in electrical and electronic product, such as
Pb\\Cd\\Hg\\Cr\\PBBs\\PBDEs.
As we know, there are harmful heavy metals in the process of producing electrical and electronic products.
Today, people all over the world are particularly concerned about environmental protection.
In order to adapt to this trend, Wuxi Weibang Transformer ensure all wound corea and lamination cores meet the RoHS standards, besides all raw materials including electrial steel(cold rolled grain oriented silicon steel and cold rolled grain non-oriented silicon steel),amorphous and nanocrystalline.




Packing&Shipping








FAQ


Q1. What is your terms of packing?
A: Generally, we pack soft magnetic iron cores with standard carton(unit weight less than 30kg) and wooden box(unit weight over 30 kg).

Q2. What is your terms of payment?
A: Total amount ≤ USD1000, 100% pay in advance. 1000<Total amount <USD10000, 50% T/T in advance and the rest will be finished before shipping ,Total Amout>USD 10000,50% T/T in advance and the rest will be finished before shipping by T/T or LC.

Q3. What is your terms of delivery?
A: EXW,FOB, CIF From Shanghai Port

Q4. How about your delivery time?
A: Generally, it will take 7 to 40 days after receiving your advance payment. The specific delivery time depends
on standar soft magnetic iron cores or not.

Q5. Can you provide customized samples?
A: Yes, we can do it.We can professional technical team to help customers to develop new transformer iron cores or inductor cores.

Q6. What is your sample policy?
A: We actually don't provide free samples unless the basis cost is tiny, and the customers have to provide freight accournt to choose freight collection or pay the express cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.


Contact Us


24 Hours Service
Lucien Kong 
Tel/Whatsapp/Wetchat :+86 139 1249 5853
Andy Xue
Tel/Whatsapp/Wetchat : +86 153 5806 1639


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