Artesyn CSU550AP-3 Front-end Power Supply (12V/45A & 12VSB/2.5A, 550W)

Input

Input range: 90 - 264 Vac; 164 - 320 Vdc

Frequency: 47 Hz to 63 Hz

Max input current: 8.0 A rms @ 90 Vac

Output 

Main DC Output:

Nominal setting (12 V / 1 A, 12 VSB / 0.1 A): MIN: 12.05/ NOM: 12.15/ MAX: 12.25

Total output regulation range： MIN: 11.4 V/ MAX: 12.6 V

Output current: MIN: 1/ MAX: 45 A

Standby DC Output:

Nominal setting (12 V / 1 A, 12 VSB / 0.1 A): MIN: 12.05/ NOM: 12.2/ MAX: 12.35

Total output regulation range: MIN: 11.4 V/ MAX: 12.6 V

Output current: MIN: 0/ MAX: 2.5 A

Operating temperature: 0 to 50 °C, the maximum operating temperature (50 °C) is to be derated by 1 °C per 300 m above 2000 m

Operating humidity: +5% to +85% non-condensing

Airflow: Normal fan

Nominal  Output Voltage: 12.0 Vdc

Set Point: 11.9 - 12.1 Vdc

Regulation Band: 11.4 - 12.6 Vdc

Minimum Current: 1 A

Maximum Current: 45 A

Output Ripple P/P: 120 mV

Standby: 12.0 V @ 2.5 A

Datasheet