Chapter 1: Introduction E. The SC818 Chassis Power Supply Specifi cations 1-11 Power Supply Spec SC818 Mfr. Model # PWS-1K01-1R Mfr. Part # PWS-1K01-1R Rated AC Input Voltage 100-240 VAC Rated Input Frequency 50-60 Hz Rated Input Current 15A (115V) 10A (230V) Rated Output Power 1000W Maximum rated BTU 4400 BTUs/Hr Nominal Output Voltage +12V 83A +5Vsb 4A Mfr. Model # PDB-PT818-8824 Mfr. Part # PDB-PT818-8824 +5V 20A +3.3V 20A -12V 0.6A