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The Mean Well USA RQ-50B is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides a total power output of 46W, with a primary output of 5V at 5A. Additional outputs include 12V, -5V, and -12V, each rated at 500mA. The unit features a universal AC input range of 88-264VAC and a DC input range of 125-373VDC.
Key electrical specifications include an efficiency of 74% and a DC adjustment range of ±10% for the main output (CH1) via potentiometer. Protection features include overload protection (110%-150%), over voltage protection (115%-135% of rated output voltage), and short circuit protection. The converter is built with 105°C long-life electrolytic capacitors and is cooled by free air convection.
Mechanically, the RQ-50B has dimensions of 3.89 x 3.81 x 1.41 inches and weighs 0.90 lbs. It is designed for chassis mounting. The operating temperature range is -25°C to 70°C (with derating). The unit has undergone a 5G vibration test and meets various safety and EMC standards, including UL62368-1, TUV EN62368-1, and EN55032 Class B.
This power supply comes with a 3-year warranty, offering reliability for commercial applications.
The operating temperature range for the RQ-50B is -25°C to 70°C.
The RQ-50B provides output voltages of 5V, 12V, -5V, and -12V.
The main output current rating for the RQ-50B is 5A.
The total power output of the RQ-50B is 46W.
The RQ-50B supports a universal AC input voltage range of 88-264VAC.
The RQ-50B includes short circuit, overload, and over voltage protection.
The RQ-50B is approved under UL62368-1 and TUV EN62368-1 safety standards.