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The CUI Inc. VSBU-120-18 is an AC-DC power supply designed for various applications. It delivers up to 120W of continuous power with a single output voltage of 18V.
This power supply features a universal input voltage range of 90-260 Vac and operates at a frequency of 47-63 Hz. It boasts an efficiency of 80% and includes active power correction (PFC) and an internal EMI filter. The unit is designed with an industry-standard 3" x 5" footprint and a chassis mount type.
Protection features include input surge current, over voltage, over load, and over current protections. The operating temperature range is 0°C to 70°C with derating. Safety approvals include CB Scheme, EN, IEC, SIQ, TUV, and UL, with compliance to standards such as CISPR 22 Class B and FCC Part-15 Class B.
The VSBU-120-18 provides a nominal output of 18 Vdc at 6.67 A, with a total power of 120 W.
The input voltage range is 90-260 Vac at 47-63 Hz.
The operating temperature range is 0°C to 70°C with derating.
It uses a chassis mount, open-frame packaging.
Yes, it features active Power Factor Correction with a typical power factor of 0.95-0.97 at full load.
The converter includes over voltage protection (112-132%) and over current protection (110-150%).