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Customisable Soft Magnetic Materials Ring Silicon Steel Core CT Current Transformer Core

The silicon steel core are suitable for the application in weak magnetic field, can be used for manufacturing high sensitivity and small power transformer, low power magnetic amplifier, relay, head of magnetic recording device, zero sequence current transformer, power converter, precision current transformer, magnetic amplifier, power transformer, choke, pulse transformer, change polarity pulse transformer, DC voltage converter, magnetic modulator, constant inductance element, unipolar pulse transformer, magnetic shielding, and so on.

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Introduction:

This power supply CT device is a newly developed product of our company, which can be used in 100V-220kv AC transmission line, and it is a kind of continuous and stable power supply device. We have a variety of cores made of silicon steel, permalloy, nanocrystalline, amorphous and other materials with customised sizes. They are widely used in smart home appliances, energy management systems, smart meter reading systems, smart monitoring equipment, smart power distribution equipment and other fields.

 

Silicon steel core can be customised

size ( d * D  * B )(mm)

Cross-sectional area(mm²)

weight(g)

volt-ampere characteristic（mV）

（1A excitation current output）

 Magnetic circuit length（mm）
184*226*60 1260 7096 7.6 643.7
52.5*90.5*64 1216 2388 27.2 224.5
57*89*58 928 1861 17.3 229.2
55*81*68 884 1651 29.3 213.5
59*89*53 795 1616 19.8 232.4
55*87*40 640 1248 19.8 222.9
60*88*40 560 1139 13.8 232.4
41*72*25 387.5 602 14.1 177.4
66*91*30 375 809 9.9 246.5
59*79*30 300 569 7.3 216.7
62*82*30 300 593 8.8 226.1
59*77*30 270 504 7.3 213.5
59*85*12 156 309 3.6 226.1
55*75*15 150 268 3.3 204.1
61*85*12 144 289 2.1 229.2
60*82*11 121 326 3.9 222.9
43*57*15 105 144 4.3 157.1
24*35*10 55 45 3.1 92.6

 

Application:

High-voltage transmission lines/medium-voltage distribution networks/high-speed rail/underground mines/energy consumption monitoring/metallurgy/dock shore power/large pump industry/hydropower and wind power detection/water conservancy monitoring/new energy vehicles/smart power consumption/smart mines/civilian airports/others Industry application

 

Introduction of chemical rust prevention technology for silicon steel based on passivation technology

Basic Features:

  • New antirust technology;
  • Based on the principle of redox reaction, using a strong reducing agent in the solution containing metal ions will be reduced to metal, and deposited on the surface of the material to form a dense metal film layer;
  • The protective film is attached to the surface of the iron core in solid form, cannot be diluted, has strong adhesive force, is not easy to fall off, and is not easy to have chemical reaction with impurities in the air;
  • Long service life.

 

The silicon steel raw materials, magnetic cores and current transformers of Hemei Electronics are exported to various countries and widely praised by customers all over the world, we also offers personalised services including OEM, ODM and OPM, and we welcome orders for samples to test and check quality.

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Product Tags Current transformer silicon steel rings          Silicon steel strip material ring          Silicon steel core transformer split          Core balance ct for highspeed rail          Solid core ct for underground mines          split core ct installation         

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