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The Cosel MMC75A-3-N is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It features a triple output configuration with voltages of +5V, +12V, and -12V.
This converter operates with an input voltage range of 85-132 VAC or 110-170 VDC and supports frequencies from 47-440 Hz. It achieves a typical efficiency of 75% at 100V input and full load. The unit includes overcurrent protection that automatically recovers when the load exceeds 105% of rating.
Key electrical specifications include line regulation of 20mV for the +5V output and 48mV for the +/-12V outputs, and load regulation of 60mV for +5V and 120mV for +/-12V. Ripple and noise are rated at 80mVp-p for the +5V output and 120mVp-p for the +/-12V outputs.
Environmental specifications include an operating temperature range of 0°C to 65°C and an operating altitude of up to 3000m. The device is chassis mounted and has dimensions of 193.0mm x 93.0mm x 42.0mm. Agency approvals include UL60950-1, C-UL, and compliance with DEN-AN and FCC-B conducted noise standards.
AC 85-132V (47-440Hz) or DC 110-170V.
+5V at 1.2A, +12V at 0.1A, -12V at 0.1A.
0°C to 65°C.
Enclosed chassis mount.
Overcurrent protection works over 105% of rating and recovers automatically.
Input to case/output: 2000VAC, output to case: 500VAC, output to output: 100VAC.