Toroidal cores:
Widely used in potential transformers, current transformers, voltage transformers, and various audio equipments; Due to its particular structure, it has better performance than EI cores;
The graphic on right for your reference.
Our actual manufacturing scope as below:
ID (Inner diameter) 5mm - 1200mm
OD(out diameter) 6mm - 1800mm
We could also customize cores including the air gap according to customers requirements.
Contact:
I'm Ms. Christine from Wuxi Jiachen Power Electronics Equipment Co., Ltd., we have almost 20 years experience in transformer cores area.
We mainly export wound cores, stacked cores, reactor cores and other type cores, used in all kinds of transformers and reactors.
We now also help our customers to export CRGO and CRNGO raw material (silicon steel), insulations, copper/ Aluminum foils, wires and so on.
If you have any demand related to transformers, please feel free to contact me. TKS
Best Regargds
Christine
Wuxi Jiachen Power Electronics Equipment Co., Ltd.
Add: Address: 68# ZhouNan Rd., Wanshi Town, Yixing, wuxi city, Jiangsu province, China
Audited Supplier 
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