China Manufacturer Custom Sized Ring Ei Silicon Steel Iron Core for Transformer

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting, Harvesting Energy
• Type: Current Transformer
• Model NO.: HMG
• Phase: Single
• Operation Condition: Outdoor
• Usage: Protection, Measurement, Power Supply
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Epoxy Resin
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Material: Silicon Steel
• Cross-Sectional Area(mm²): 928
• Weight(G): 1861
• Volt-Ampere Characteristic(Mv): 17.3
• Magnetic Circuit Length (mm): 229.2
• Transport Package: Standard Carton
• Specification: 57*89*58mm
• Trademark: HEMEI
• Origin: China
• HS Code: 8504909090
• Production Capacity: 50000000PCS/Year

Product Description

Product Description

Silicon steel is an alloy, adding a small amount of silicon in pure iron (generally below 4.5%) the formation of iron-silicon alloy known as silicon steel, this type of core has the highest saturation magnetic induction strength value of 20,000 gauss; due to their better magnetoelectric properties, but also easy to mass-produce, inexpensive, the impact of mechanical stress and other advantages, in the power electronics industry to obtain an extremely wide range of applications, such as power transformer Power transformers, distribution transformers, current transformers and other cores.

For small motors, reactors and relays, pure iron or low-silicon steel sheet; for large motors, high silicon hot-rolled silicon steel sheet, single-orientation or non-orientation cold-rolled silicon steel sheet; transformers are often selected single-orientation cold-rolled silicon steel sheet. In the frequency of use, commonly used strip thickness of 0.2 ~ 0.35 mm; in the use of 400Hz, often choose 0.1 mm thickness is appropriate. The thinner the thickness, the higher the price.

 

Detailed Photos

 

Product Parameters

 

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

 

 

Product Feature

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.

 

FAQ

1.Q:Are you trading company or manufacturer?
A:we are manufacturer.

2. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality,and you need to pay the sample fee and freight.

3. Q: Does your factory have the design and development capabilities, can you factory accept customized products?
A: The staffs in our R&D department are well experienced in the Electric industry, with more than 10 years' experience.HEMEI also offer customers personal services contains OEM, ODM and OPM.

4. Q: How long could I get my order?
A: Customized products: usually 10-15 days. It depends on your design and quantity.

5. Q: How is your production management and quality control system?
A: All our product process follows up ISO9001. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.