PU3921BW YHDC | Alldatasheet
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Technical content
PU series flat type isolation transformer Model:PU3921BW Characteristics: PCB mounting,low mounting height,Mounting types of PU39BW and PU39B are a little different in dimension Input:double 110V/double 115V(or producing as customerized). Technical Index: Mounting type：PCB Flame resistance ：UL94-V0 Isulation class：B Operation temperature：-30℃～+40℃ Work frequency：50Hz～60Hz Dielectric strength：4KV 50Hz 1min Technical Parameters table: Dimension（in mm）： Schematic Diagram: Primary voltage Pirmary voltage range Voltage regulation Power Temperature rising No load loss weight 110×2/115×2 ±10 ≤21 ≤35 560 V VA W g 6V×2 7.5V×2 9V×2 12V×2 15V×2 18V×2 24V×2 8.1V×2 10.1V ×2 11.3V ×2 15.0V ×2 18.6V ×2 22.3V ×2 28V ×2 2.5A×2 2A×2
1.66 A×2
1.25A ×2 1A×2 0.833A ×2 0.625A ×2 www.yhdc.com Email ：yhdc@yhdc.com 220V/230V AC Input 194 P1 S1 P2 S2 110V/115V AC Input P 1 S1 P2 S2 57.5±0.5 19 17 14 12 1 4 6 9 5×4 5×46 50±0.5 62.5±0.5 45±0.3 68.5±0.5 4-□2.5 □0.7 36.5±0.5 Secondary voltage Secondary full load currentSecondary no load voltage Top View Bottom View Side View