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The Tri-Mag DG300-H is a 300-watt semi-open frame AC/DC power supply designed for commercial ITE applications. It operates with a universal input voltage range of 90 to 264 VAC and features active power factor correction (PFC).
This converter provides a single 60V output at 5A, delivering a total of 300W. Its efficiency ranges from 89% to 91%. The unit is designed for chassis mounting and has dimensions of 203.2mm x 95.3mm x 37.0mm, offering a power density of 5.4 Watts per cubic inch.
Key electrical specifications include a wide input frequency range of 47Hz to 63Hz, a no-load input power of less than 0.5W, and an inrush current of less than 30A at 115VAC or 60A at 230VAC. The operating temperature range is -20°C to 70°C with derating, and storage temperature is -20°C to 85°C. Cooling is achieved through free air convection.
Safety compliance includes UL 60950-1, EN60950-1, ANSI/AAMI ES60601-1, and EN60601-1. EMI compliance meets FCC Class B and EN61000-3-3 standards, while EMS compliance covers EN61000-4-2 through -4-6 and -4-11. The AC input and DC output utilize terminal blocks for connectivity.
90-264 VAC.
Open frame, chassis mount.
-20°C to 70°C (with derating).
Yes, it is RoHS3 compliant.
Single 60V output at 5A, 300W.
UL 60950-1, EN60950-1, ANSI/AAMI ES60601-1, EN60601-1.
Overvoltage protection (latch off) and overload protection with auto recovery.