Lower temperature arise HF Transformer for Amorphous Transformer Inverter welding machine
- Category: >>>
- Supplier: Guangzhou Amorphous Electronic Technology Co. Ltd.
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Product Overview
Description
Key Properties:
· 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 | --- |
Main Application:
• Inverter welding machines
• X-Ray and laser source power supplies
• Communication power supplies
• High frequency heating systems
• Electrolytic and plating power supplies
We supply both power transformer cores and transformer. Power Transformer Cores for Welding Machine with Standard Size in the market, details as below below:
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