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| Min. Order: | 1 Piece/Pieces |
|---|
| Type No. | Core Size (mm) | Case Size (mm) | Cross-sectional area (cm2) | Magnetic Lenght | Weight | Power for Inverter welding machine (KW) | Output Current for Inverter Welding Machine (A) | ||||
| OD | ID | HT | OD | ID | HT | (cm) | (g) | ||||
| NTL-503220 | 50 | 32 | 20 | 54 | 28 | 24 | 1.35 | 12.87 | 125 | ||
| Note : Cores with Other specifications can be provided concerning to customer's demand. | |||||||||||
Key Properties of Nanocrystalline Toroidal Transformer Core For Solar Inverter:
· High saturate induction reduce volume of transformers
· High permeability and low coercivity improve efficiency,
· lower exciting power and reduce copper loss
· Low core loss reduce temperature rise of transformers
· Excellent thermal stability with the serving temperature of -55C-130C for long time
· LOWEST CORE LOSS :P <6W/Kg @ 20KHz,0.5T , P<9W/Kg @ 20KHz, 1T, P<5W/Kg @ 35KHz,0.5T, P<14W/Kg @ 35KHz,1T
· High Bs =1.4T , low Br <10mT, Low Hc <1A/m , u=10000
| Basical Parameter | Nanocrystalline Core | Ferrite Core |
| Saturation Magnetostriction Induction Bs(T) | 1.25 | 0.5 |
| Residual Magnetic Field Density Br (T) (20KHz) | <0.20 | 0.2 |
| Core Losse (20KHz, 0.2T) (W/kg) | <3.4 | 7.5 |
| Core Losse (20KHz, 0.5T) (W/kg) | <35 | Can not be used |
| Core Losse (20KHz, 0.3T) (W/kg) | <40 | Can not be used |
| Permeability (20KHz) (Ge//Oe) | >2x104 | 2x103 |
| Coercive Force (A/m) | <1.60 | 6 |
| Saturated Magnetostrictive Coefficient λs | <2x10-6 | 4x10-6 |
| Resisitivity (µΩcm) | 80 | 1X106 |
| Curie Temperature (°C) | 570 | <200 |
| Occupation efficiency | >0.70 | --- |
Different Sizes nanocrystalline High Frequency Transformer & Transformer core we supply:
Main Application:
• Inverter welding machines
• X-Ray and laser source power supplies
• Communication power supplies
• High frequency heating systems
• Electrolytic and plating power supplies
More magnetic components for welding machine:
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Addr :No.1 JiShan BuXia Lu,TianHe District, Guangzhou City, China
Tel :+86-20-85649266;+8613924038139
Fax :+86-20-85649263
E-mail :sales2 @ coilcore.com
Skype :sales2 @ coilcore.com
Product Categories : HF Power Transformer Nanocrystalline Core
