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The Cosel PBA50F-3R3-R is an open frame AC/DC power supply converter designed for ITE (Commercial) applications. It accepts a universal input voltage range of 85 to 264 VAC and delivers a stable 3.3VDC output with a maximum current of 10A. This model boasts an efficiency of 76% and is designed for chassis mounting.
Key electrical specifications include a line regulation of 48mV maximum and a load regulation of 100mV maximum. The ripple noise is rated at 150mVp-p maximum at temperatures up to 50°C. It features overcurrent protection that activates at 105% of rated current and overvoltage protection set between 5.75-7.00V.
With an isolation voltage of 3kV (input to output), the PBA50F-3R3-R offers robust safety features. It operates within a temperature range of -10°C to 71°C with derating. The unit complies with CE, cURus, and TUV approval agencies, making it suitable for various commercial and industrial designs requiring reliable power conversion.
85-264 VAC.
3.3 VDC at 10 A.
-10°C to 71°C with derating.
3000 VDC input to output.
76%.
Overcurrent protection at 105% of rated current and overvoltage protection between 5.75-7.00 V, both with automatic recovery.
Open frame chassis mount package.