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The VOF-300-48 is an AC-DC converter from CUI Inc. that delivers a 48V output at up to 6.25A, providing 200W of power (300W with forced air). It accepts a universal input of 90-264 Vac at 47-63 Hz and achieves up to 94% efficiency.
The converter offers line regulation of ±0.5%, load regulation of ±1%, and a hold-up time of 16 ms at 115 Vac. Switching frequency is 60-80 kHz. Over voltage protection is set at 56 Vdc. It also includes a standby output of 5 Vdc/1 A and a fan output of 12 Vdc/500 mA.
Housed in an open frame package with chassis mount, it measures 127.0 mm x 76.2 mm x 35.1 mm. Operating temperature range is -40°C to 80°C with derating. It meets EN 61000-3-2 for power factor correction and holds safety approvals from CB Scheme, EN, IEC, SIQ, TUV, and UL.
The output voltage is 48 Vdc.
It is an open frame package with chassis mount.
The operating temperature range is -40°C to 80°C with derating.
Typical efficiency is 94%.
It accepts 90-264 Vac input.
Safety approvals include CB Scheme, EN, IEC, SIQ, TUV, and UL.
Hold-up time is 16 ms at 115 Vac.