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The Cosel RMB50A-1-J is an AC/DC converter designed for various ITE (Commercial) applications. This open frame power supply features a chassis mount type and provides dual outputs: +5V and +12V. It operates with an efficiency of 74% and has a current rating of 3.6A. The unit is designed for reliable operation within an ambient temperature range of -10°C to 60°C. Its dimensions are 155.0mm in length, 31.0mm in width, and 93.0mm in height. The RMB50A-1-J includes overcurrent and overvoltage protection features for enhanced safety and performance.
Key electrical specifications include an input voltage range of AC85-132V or DC110-170V and an input frequency range of 47-440Hz. The power supply offers line regulation of 20mV max for V1 and 48mV max for V2, and load regulation of 150mV max for V1 and 100mV max for V2. Ripple and noise are kept to a maximum of 100mVp-p for V1 and 120mVp-p for V2 at 0 to +50°C.
Isolation specifications include AC2,000V 1 minute between input and output, AC2,000V 1 minute between input and FG/Cover, and AC500V 1 minute between output and FG/Cover. The unit also meets safety agency approvals such as cURus.
This power supply is designed for convection cooling and has a maximum weight of 250g without a cover. It is suitable for applications requiring a compact and reliable AC/DC conversion solution.
The Cosel RMB50A-1-J provides two output voltages: +5V and +12V.
The maximum output current for the +12V output (V2) is 1.0A, with a peak current of 1.3A.
The operating temperature range for the RMB50A-1-J is -10°C to 60°C.
The Cosel RMB50A-1-J uses chassis mount.
The efficiency of the RMB50A-1-J is 74%.