Up to 84% Efficient 30W, 18Vin to 75Vin Isolated DC-DC
Mornsun introduced a 30W isolated dc-dc converter that features a 4:1 input voltage. The URD480524D-30WR3 offers efficiencies of up to 84%, and it provides 3000Vac input to output isolation. The converter can safely operate at ambient temperatures of -40℃ to +85℃.
Device protections include input under-voltage, output over-current, overvoltage, and short-circuit, and it meets EN62368 standards. The converter delivers regulated dual output from an input range of 18Vdc to 75Vdc.
Applications for the converter include electricity distribution network, relay protection, data transmission devices, battery power supply devices, telecommunications devices, distributed power supply systems, hybrid module systems, remote control systems, and industrial robots.
The converter has an input current of 745mA typical (763mA max.) at full load that is 40mA typical (80mA max.) at no load. With the dual output, Io1 and I02 have maximums of 4000mA and 417mA respectively.
Features
- Ultra-wide 4:1 input voltage range of 18Vdc to 75Vdc
- High efficiency up to 84%
- I/O isolation test voltage: 3kVac
- Input under-voltage protection, output short circuit, over-voltage, over-current protection
- Meets CISPR32/EN55032 CLASS B without extra components
- Meets IEC61000-4-4 (EFT) at ±4kV without extra components
- Meets IEC61000-4-5 (Surge) at ±2kV without extra components
- Operating ambient temperature range: -40℃ to +85℃
