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The Cosel VAA512 is an open-frame AC-DC power supply designed for ITE (Commercial) applications. It provides a stable 12V DC output with a maximum current of 450mA, delivering up to 5.4W of power. The unit accepts a wide input voltage range of 85-132 VAC or 110-170 VDC, with a typical efficiency of 77% at full load.
This converter features through-hole mounting and a 5-DIP module package, measuring 32 x 18 x 65 mm. It includes overcurrent and overvoltage protection circuits. The operating temperature range is -10°C to 70°C, with convection cooling. Agency approvals include UL60950-1 and C-UL, complying with DEN-AN standards. Conducted noise meets FCC-B and VCCI class B requirements, though additional capacitors may be needed for VCCI class B compliance.
Key specifications include a start-up time of 200ms maximum and a hold-up time of 10-20ms. Isolation ratings are 2000V AC between input-output and input-FG, and 500V AC between output-FG. Storage conditions range from -20°C to 75°C.
The Cosel VAA512 provides a nominal output voltage of 12V.
The VAA512 has a maximum output wattage of 5.4W.
The VAA512 accepts an input voltage range of 85 to 132 VAC or 110 to 170 VDC.
The typical efficiency of the VAA512 is 77%.
The VAA512 is designed for Through Hole mounting.
The operating temperature range for the VAA512 is -10°C to 70°C.