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The DG300-8 from Tri-Mag, LLC is a 300-watt semi-open frame AC DC power supply. It operates with a universal input voltage range of 90 to 264 VAC and a frequency of 47 to 63 Hz. This converter provides a single output of +15V at 20A.
Key electrical specifications include an efficiency of 89% to 91%, a no-load input power of less than 0.5W, and a holdup time of 20ms at 115 VAC. Protection features include auto-recovery for overload conditions and latch-off for overvoltage.
The unit has a compact size of 203.2mm x 95.3mm x 37.0mm and is designed for chassis mounting. 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 is met with FCC class B and EN61000-3-3 standards, while EMS compliance covers EN61000-4-2 through -4-11.
90 VAC to 264 VAC.
+15V at 20A, 300W.
-20°C to 70°C.
Open frame chassis mount design, dimensions 203.2mm x 95.3mm x 37.0mm.
Yes, overvoltage protection is latch-off type and overload protection is auto-recovery at 150% rated load.
89% to 91% under typical conditions.
UL 60950-1, EN60950-1, ANSI/AAMI ES60601-1, EN60601-1, FCC class B, EN61000-3-3.