RALE Design Examples

1. How do we design a small transformers? (User guide)
   
   
2. How do we design a 1.5VA inherently short-circuit proof safety transformer in accordance with IEC 61558?
   
   
3. How do we design a not short-circuit proof 18VA-low profile safety transformer in accordance with IEC 61558, protected by a miniature fuse in accordance with IEC 127?
   
   
4. How do we design a 60VA non-inherently short-circuit proof safety transformer for halogen lamps in accordance with IEC 61558, protected by a thermal cutout?
   
   
5. How do we design a rectifier safety transformer for feed to voltage regulator of 5Vdc, 1Adc and 2x12Vdc, 0.1Adc with RC-load in accordance with IEC 61558?
   
   
6. How do we design a three-phase rectifier safety transformer for 24VAdc, 80Adc - RC load, as per IEC 38 and IEC 61558?
   
   
7. How do we design a low inrush-current universal control transformer for 800VA nominal output power in accordance with IEC 61558?
   
   
8. How do we design a low inrush-current universal autotransformer for 10kVA nominal output power in accordance with IEC 61558?
   
   
9. How do we design an 8000VA transformer for medical premises in accordance with IEC 61558?
   
   
10. How do we design a 50kHz, 1200VA transformer in accordance with IEC 61558?
    
    
11. How do we design a 70kHz, 60W-120W flyback-transformer with voltage controller, for input voltage range 125V to 700V, in accordance with IEC 61558?
    
    
12. How do we design a 250kHz, 120W forward transformer with voltage controller, for input voltage range 200V to 350V, in accordance with IEC 61558?
    
    
13. How do we design a three phase motor starting autotransformer for 100kVA continous motor power as per IEC 61558?

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