User guide

7RF-550WPS
Troubleshooting
If the power supply fails to function properly, check the following
before returning it for repair:
• Make sure that the power cord is plugged correctly into an AC power
outlet and into the power supply.
• Make sure that the I/O switch on the power supply is switched to the "I"
position.
• Make sure that all power connectors are properly connected to all
components.
Specifications
Appendix
DC output voltages
Input voltage 100 V ~ 240 V
Active PFC Power factor: >0.9
Efficiency 80% (minimum) at full load (typical)
Input current 115 VAC/6.0 A — 230 VAC/3.0 A max.
Inrush current 110 A max. when AC input is 230 VAC at 25°C cold start
55 A max. when AC input is 115 VAC at 25°C cold start
Input frequency 47 Hz ~ 63 Hz
Leakage current 3.5 mA max.
Operating temperature 50°F to 104°F (10°C to 40°C)
Shipping/storage temperature -4°F to 158°F (-20°C to 70°C)
Relative humidity 5% to 95%
Harmonic IEC-1000-3-2 Class D
DC spec +12 V1 +12V2 +5V +3.3V -12V +5VSB
Amps 18.0 A 18.0 A 15.0 A 24.0 A 0.3 A 3.0 A
Max power 432 W 130 W 3.6 W 15 W
RF-550WPS 09-0458_MAN_ENG_V4.fm Page 7 Wednesday, May 27, 2009 9:19 AM