RadiSys R220, Руководство по установке

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1
Overview and specifications
9
Power supplies
The R220 is designed to support multiple 80 PLUS® Platinum or Gold efficiency power
supplies. Specifications based on the 800W AC power supply and 750W DC power supply are
shown in Tables
2 and 3 , respectively.
800W AC/DC power supply
• Model R220RCPSU-AC
• 800W redundant AC power supply
• Platinum efficiency
• Hot-swappable
• PMBus monitoring
• Automatic voltage range selection for AC input. Acceptable inputs are:
•
200V to 240V AC, 50Hz; 4.79 Amps
• 100V to 127V AC, 60Hz; 9.9 Amps
WARNING!
To reduce the risk of electrical shock or energy hazards, comply with these
precautions:
•
Make sure you have an adequate number of properly grounded electrical outlets for your
system and any other peripheral devices.
• The unit shall be installed in a restricted access area in accordance with the authority having
jurisdiction.
750W DC/DC power supply
• Model R220RCPSU-DC
• 750W redundant DC power supply
• Gold efficiency
• Hot-swappable
• PMBus monitoring
• Automatic voltage range selection for DC input. Acceptable inputs are -38V to -75V DC;
24-12.5 Amps
Table 2. Power supply specifications
Output Minimum load Maximum load Load reg Ripple and noise
+12V 0.0A 65A +/–5% 120mV P-P
+12V SB 0.0A 2.0A +/–5% 120mV P-P
Table 3. Power supply specifications
Output Minimum load Maximum load Load reg Ripple and noise
+12V 0.5A 62A +/–5% 120mV P-P
+12V SB 0.05A 2.1A +/–5% 120mV P-P