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The Cosel RMC50A-1 is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It features a chassis mount type and provides three outputs: +5V at 500mA, +12V at 300mA, and -12V at 200mA.
This power supply operates with an input voltage range of 85-132 VAC or 110-170 VDC and has a frequency range of 47-440 Hz. It boasts a typical efficiency of 70% at AC input 100V and Io=100%. Key electrical specifications include line regulation of 20mV (max) for V1 and load regulation of 100mV (max) for V1. Ripple noise for V1 is a maximum of 100mVp-p at 0 to +50C.
The operating temperature range is -10°C to +60°C, with humidity from 20-90% RH (non-condensing). The unit measures 28 x 80 x 100mm and weighs a maximum of 250g without a cover. Cooling is achieved through convection.
Safety and noise regulations include cURus agency approvals and compliance with FCC-B and VCCI-B conducted noise standards. Overcurrent protection works over 105% of rating and recovers automatically, while overvoltage protection is provided by zeroer diode clamping for the +5V output.
The input voltage range is 85-132VAC (47-440Hz) or 110-170VDC.
It provides +5V (V1), +12V (V2), and -12V (V3).
The operating temperature range is -10 to +60°C.
The RMC50A-1 is chassis mount and enclosed.
Yes, overcurrent protection works above 105% of rating and recovers automatically.
Typical efficiency is 65% at 100VAC full load.
Dimensions are 28mm (W) x 80mm (H) x 100mm (D).