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The Cosel PBW50F-12-R is an AC DC converter designed for ITE (Commercial) applications. It operates with a universal input voltage range of AC85-264V and provides a stable -12V DC output at 2.7A, delivering a total wattage of 32.4W.
This converter boasts an efficiency of 83% and features a chassis mount type, making it suitable for integration into various systems. It operates within a temperature range of -10°C to 71°C with derating. The unit is compliant with numerous safety and EMI standards, including CE, cURus, TUV, FCC-B, and CISPR22-B.
Key electrical specifications include line regulation of 48mV maximum and load regulation of 100mV maximum. Ripple and noise are kept to a maximum of 150mVp-p at 0 to +50°C. Overcurrent protection is set at 105% of rated current, and overvoltage protection ranges from 15.0-18.0V. Isolation voltages are rated at 3000 VAC for Input-Output, 2000 VAC for Input-FG, and 500 VAC for Output-FG.
The PBW50F series offers features like harmonic attenuation compliant with IEC61000-3-2 and EMS compliance with various EN standards. It is designed for reliability with a 5-year warranty.
85-264 VAC (also supports 110-370 VDC).
Open frame, chassis mount with dimensions 119.9 x 31.0 x 82.0 mm.
-10°C to 71°C (with derating).
Dual ±12V outputs, with -12V rated at 2.7A.
83% at full load.
Overcurrent protection at >105% rated current with auto recovery, and overvoltage protection set between 15.0-18.0V.
Safety: UL60950-1, C-UL (CSA60950-1), EN62368-1, UL508. EMI: FCC-B, CISPR22-B, EN55011-B, EN55022-B, VCCI-B. Harmonic attenuation complies with IEC61000-3-2.