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High Power Transformer

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 60KVA UPS Inverter Inductor

                  

                                 


Design parameter:

Irms=97.48

Ipeak=241.2,  actual value:1.2*Ipeak=289.5A
Transformer Temp. rise allowed: 50℃
Insulation Hi-pot: 36KV

Use metal power core, gap distributed evenly


Inductor parameter:
L=180uH±10% @0A
L>130uH @100A
L>60uH @290A

DCR=7.0mΩ MAX


Turn:30Ts

Loss:<100W


Construction features:
30TS for both coils in parallel
3mm min. distance between windings for good ventilation
Vacuum varnishing to reduce noise
Insulation required between windings
Core halves glued with temp. of 150℃ adhesive
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