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The Cosel RMB30A-1-N is an enclosed AC/DC power supply offering a total output wattage of 15W. It features dual outputs with a nominal voltage of +5V and +12V. The unit is designed for chassis mounting and operates within an input voltage range of 85-132 VAC or 110-170 VDC.
Key electrical specifications include an efficiency of 69% at 100V AC input. The +5V output has a maximum current of 0.8A, while the +12V output can deliver up to 1.0A (1.3A peak). Line regulation for the +5V output is 20mV maximum, and for the +12V output, it is 48mV maximum. Load regulation is 150mV maximum for +5V and 100mV maximum for +12V.
Environmental conditions for operation range from -10°C to +60°C with 20-90% RH (non-condensing) at altitudes up to 3,000 meters. Storage conditions are -20°C to +75°C. The power supply meets safety agency approvals including UL60950-1 and C-UL, and complies with FCC-B and VCCI-B conducted noise standards. Its dimensions are 135.0mm x 31.0mm x 80.0mm.
The RMB30A-1-N provides dual outputs: +5V at 0.8A and +12V at 1.0A (peak 1.3A).
The input voltage range is 85-132VAC (47-440Hz) or 110-170VDC.
The operating temperature range is -10°C to +60°C.
The RMB30A-1-N uses convection cooling and does not require a fan.
The RMB30A-1-N holds UL60950-1 and C-UL safety approvals.
The isolation voltage between input and output is AC 2,000V for 1 minute.
The RMB30A-1-N includes overcurrent protection that activates above 105% of rating with automatic recovery, and overvoltage protection on the +5V output via zener diode clamping.