Permalloy 1j85 Soft Magnetic Alloy
Permalloy is essentially an iron-nickel (FeNi) alloy with very low coercivity, while the saturation magnetic density Bs, permeability and Curie temperature are all high, close to pure iron. Multi-element permalloy, the initial relative permeability can reach 30,000 to 80,000, but the resistivity is low, about 10-7Ω-m, it can be processed into very thin slices, so it can be used up to (20-30) kHz working frequency.

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HEMEI is a leading manufacturer of electromagnetic signal coupling, the domestic designer and manufacturer of magnetoelectric power conversion technology, has been committed to promoting the progress of signal coupling technology and passive power technology. The main products are magnetic coupling amplifiers, wave traps, power carrier signal coupling transformers, permalloy cores, electromagnetic loop coils, CT power supply, open and close current transformers and other products. Products are widely used in smart home appliances, energy management systems, smart meter reading systems, smart monitoring equipment, smart distribution equipment, etc. We are the supplier of Qualcomm, Huawei Hisilicon, ST Microelectronics, In addition, Permalloy and electromagnetic core products have the largest market share in the power distribution industry of the State Grid.

This power suply CT device is our newly developed product, which can used on 100V-220kv AC transmission line, the new product can be used as a continuously and stabely power supply device. Hemei also offer customers personal services contains OEM, ODM and OPM. We welcome sample order to test and check quality.