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The Cosel PBA1500F-3R3-F1 is a high-power enclosed AC/DC converter from the PBA1500F series. It provides a regulated 3.3V output at 600A from a universal input of 85-264 VAC at 50/60 Hz. The converter achieves a typical efficiency of 74% at both 100V and 200V AC input.
Electrical specifications include a line regulation of 300mV max and load regulation of 600mV max. Ripple and noise is rated at 150mVp-p max. The unit features overcurrent protection at 105% of rated current with automatic recovery, and overvoltage protection set at 5.75-7.00V. Isolation ratings are 3000 VAC input-to-output, 2000 VAC input-to-FG, and 500 VAC output-to-FG.
The converter is designed for chassis mount installation and measures 268.0mm x 178.1mm x 61.0mm. It operates over a -20°C to 70°C temperature range with derating. The PBA1500F-3R3-F1 complies with IEC61000-3-2 harmonic attenuation standards and meets EMI compliance to FCC-B, CISPR22-B, EN55011-B, EN55022-B, and VCCI-B.
The output voltage is 3.3V and the output current is 600A.
The input voltage range is 85-264 VAC.
The operating temperature range is -20°C to 70°C with derating.
It has overcurrent protection at 105% of rated current with automatic recovery and overvoltage protection at 5.75-7.00V.
The dimensions are 268.0mm length, 178.1mm width, and 61.0mm height.