toroidal transformer iron core 1.smaller size 2.lighter weight 3.less magnetic leakage 4.better over-load capacity
Toroidal transformer iron core Theory
It is toroid and wounded in the same direction of closed flux path, no magnetic leakage, so its magnetic performance is best of all. The coil winding is easy and high efficient by toroidal winding machine. Scientific annealing process is adopted to achieve excellent magnetic performance.
Specification | |||
1--- | Material Rack | 7--- | Swing Cylinder |
2--- | Steel Belt | 8--- | Sending Material Pallet Rack |
3--- | Steel Belt Sending Material Wheel (Swing Cylinder) | 9--- | Iron Core Transformer |
4--- | Sending Material Break Away The Cylinder | 10--- | Core Inserting Coil Cylinder |
5--- | Steel Belt Pressure Cylinder | 11--- | Argon-arc Welding Cylinder |
6--- | Steel Tape Punching Cutting Cylinder | 12--- | Pressure Core Cylinder |
13--- | Steel Tape Punch Cylinder | ||
Toroidal transformer iron core Material
Toroids for Toroidal Power Transformer, Toroidal Current Transformer, Toroidal Choke, Autotransformer are made of prime CRGO silicon steel (0.10mm-0.35mm thickness)imported from USA and Japan. Scientific Silicon steel treatments are adopted to achieve excellent magnetic performances.
Toroidal transformer iron core
Characteristics
1. High squareness ratio Br/Bs>93%2. Excellent high frequency characteristic, use frequency reaching 400KHz3. Extremely low core loss P0.1/lOOK<15W/Kg
Typical core size
Adopting Co-based amorphous annular core, with good DC magnetic biasing resistance, high permeability, good frequency response, small volume, and low loss, it is suitable for ISDN signal converter and current compensation suppressor. Typical core size: Φ7/10*4.5.
Common Core Specification
Core specification | Core dimension (mm) | applications | ||
inner | outer | height | ||
10/13.5 ×3.2 | 10 | 13.5 | 3.2 | 10-16A |
13/17 ×6.5 | 13 | 17 | 6.5 | 10-16A |
14/19 ×8 | 14 | 19 | 8 | 10-40A |
14/19 ×10 | 14 | 19 | 10 | 10-40A |
16/23 ×10 | 16 | 23 | 10 | 32-100A |
19/26 ×10 | 19 | 26 | 10 | 32-100A |
22/28 ×5 | 22 | 28 | 5 | 32-100A |
23/32 ×15 | 23 | 32 | 15 | 32-100A |
27/38 ×8 | 27 | 38 | 8 | 100A |
34/41 ×8 | 34 | 41 | 8 | 250A |
43/57 ×8 | 43 | 57 | 8 | 400A |
55/65 ×10 | 55 | 65 | 10 | 400A-630A |
Toroidal transformer iron coreFeature
Smaller sizeLighter weightLess magnetic leakageBetter over-load capacityLow temperature riseEasier design and mountMaterial thickness: 0.10mm-0.35mm
We can produce according to customter design as special requests
Toroidal transformer iron coreSpecification
Frequency | Inside Diameter | Outside Diameter | Height |
50-60Hz | 20mm-800mm | 50mm-1000mm | 10mm-200mm |
400 Hz | 16mm-100mm | 25mm-200mm | 10mm-100mm |
more other iron core models supply
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