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The Cosel RMB15A-1 is an open frame AC/DC power supply designed for ITE (Commercial) applications. It features dual outputs, providing +5V at 0.8A and +12V at 1.0A (1.3A peak). The unit operates with an input voltage range of 85-132VAC or 110-170VDC and boasts a typical efficiency of 68% at 100V AC input.
Designed for chassis mounting, this power supply has dimensions of 100.0mm x 28.0mm x 80.0mm (L x W x H). It includes overcurrent protection that automatically recovers and overvoltage protection on the +5V output via zener diode clamping. The operating temperature range is -10°C to +60°C.
Safety and compliance are met with UL60950-1, C-UL, and DEN-AN agency approvals, along with compliance to FCC-B and VCCI-B for conducted noise. Isolation specifications include AC2,000V between input-output and input-FG/Cover.
The input voltage range is 85-132VAC (single phase) or 110-170VDC, with a frequency of 47-440Hz.
The converter provides +5V at 0.8A maximum and +12V at 1.0A maximum (peak 1.3A).
Typical efficiency is 68% at 100VAC input and full load.
The operating temperature range is -10°C to +60°C with derating required when using the case cover.
Overcurrent protection activates above 105% of rating (peak current for V2) and recovers automatically. Overvoltage protection on the +5V output is provided by zener diode clamping.
It is approved to UL60950-1, C-UL, and complies with DEN-AN. Conducted noise meets FCC-B and VCCI-B.