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The Cosel ADA1000F-48-C is an enclosed conformal coated AC/DC converter designed for commercial information technology equipment. It provides a single 48V output with a nominal power of 552W under natural convection cooling, expandable to 1008W with forced air. The unit accepts a universal input of 85-264 VAC (47-63 Hz) and also supports DC input of 120-350V, making it suitable for global applications.
Electrical performance includes high efficiency up to 89% typical at 200VAC full load, active power factor correction (0.99 typical at 100VAC), and low ripple and noise of 250mVp-p maximum. Protection features include overcurrent protection (automatic recovery) and overvoltage protection (64-76V). The output voltage is adjustable between 41.0 and 52.8V via the built-in potentiometer.
The converter measures 280.0 x 127.0 x 75.0 mm and is chassis mountable. It is compliant with safety standards UL60950-1, CSA60950-1, and EN62368-1, and meets EMI requirements FCC-B, CISPR22-B, EN55022-B, and VCCI-B. The conformal coated construction provides protection against dust and moisture, enhancing reliability in harsh environments.
85-264 VAC (47-63 Hz) or 120-350 VDC (optional).
48V DC, adjustable from 41.0 to 52.8V.
552W with convection cooling, 1008W with forced air cooling.
-10°C to 71°C with derating.
280.0mm x 127.0mm x 75.0mm (11.02 x 5.00 x 2.95 inches).
UL60950-1, C-UL(CSA60950-1), EN62368-1, CE, CSA, cURus, TUV, UL.
Yes, it complies with IEC61000-3-2 and achieves power factor of 0.99 typical at 100VAC.