Our principle product lines include
all types of tape wound silicon steel cores. Common core types
include toroidal wound, rectangular wound, single and three phase
c-cores, distributed gap, gapped and stepped cross section cores. We
also have the capability to quickly produce small runs of “I”
laminations and laser cut laminations as well as secondary assembly
and machining operations. We can supply small (< 10000 pounds)
quantities of silicon steel at competitive prices to steel service
centers. At this time we do not offer any other core materials such
as powder iron / ferrite, nickel alloy or amorphous materials. We do
not and will not offer copper winding, as this is the domain of our
customers and to infringe upon this relationship would be a serious
conflict of interest.
Applications for our products include power transformers, current
transformers, high voltage transformers, inductors, chokes, shunts,
solenoids and shielding material. Silicon steel cores have been used
on applications from DC up through 100Khz. Flux densities can be
pushed to the 20 Kilogauss (2 Tesla) range. Most of the magnetic
test information that is readily available is for the power
applications of 60 Hz – 1 Khz. However, with in house testing
facilities, Electro-Core can provide performance data for special
We can offer quick delivery on
non-stock items with our wide range of stock silicon steels, in
house slitting capability, and a large inventory of tooling for a
variety of core types and sizes. Our finished product inventory
covers a wide variety of sizes and configurations and is an
excellent resource for prototyping and small quantity orders.
To contact us at Electro-Core,
visit our "Contact Us" page for information on our address, phone
numbers, and E-mail addresses.
For more information on our
products, including photos, descriptions, and specifications, go to our "Products" page.