20kW Transformer


Total output power 20kW
Topology Half Bridge
PSU output DC voltage and current 100V @ 250A max
Primary Inductance 22mH ±25%
Primary Voltage 1200V – 1500V
Primary winding current 15A rms
Secondary winding current 200A rms
Switching frequency 150kHz
Minimum bus voltage 1250V
Maximum bus voltage 1500V
Turns Ratio, Primary to Secondary 36:3
Core Losses 75W
Winding Losses 55W
Maximum Efficiency 99.35%
Cooling Baseplate and Finned clamp
Ambient temperature -40°C +70°C
Insulation test voltage
Primary to secondary 2500V rms
Primary to core 2500V rms
Secondary to core 2500V rms
Standard 1 EN60950
Standard 2 IEC62368