Themis RES-22XR3, Руководство по установке

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RES-22XR3 Installation Manual - Configuration 1 Version 1.3
1-16
Themis Computer
1.9.2 Electrical
Table 1-7 lists the electrical specifications for the RES-22XR3.
1.9.2.1 System Power
The RES-22 operates with two N+1 redundant AC power supplies of 750-watts
capacity each that auto-range single-phase AC input from 100 to 265 VAC (47 to 63
Hertz) sources. Filtered and fused (internal) AC is supplied to each power supply
from a rear-mounted power connection.
Two optional N+1 redundant DC power supplies of 750 watts (48 volts) or 500 watts
(28 volts) each may be substituted for the AC power supplies (see Table 1-7 ). These
supplies should be specified at the time of your order.
1.9.2.2 Output Voltage
The RES-22 power supply provides output voltages that are split b3.3V,
+5V, +5Vsb, +12V, and -12V rails.
Table 1-7. RES-22XR3 Electrical Specifications
a
Parameter
Description
AC (120 volts, 750W) DC (48 volts, 750W) DC (28 volts, 500W)
Input Power ( typical )  370 watts ( typical )
b
 370 watts ( typical )
b
 450 watts ( typical )
c
Input Current  3.5 amperes @120 Vac  13.5 amperes @48 Vdc  16 amperes @28 Vdc
Input Frequency  47–63 Hertz N/A N/A
Input Voltage
 100–265 Vac,
internally fused
 40–72 Vdc,
internally fused
 18–36 Vdc,
internally fused
Input VA Rating  425 VA NA NA
BTU Rating  1447 BTU/hour  1447 BTU/hour  1447 BTU/hour
Power Factor  0.99 NA NA
Input Leakage Cur-
rent
 3.5 mA NA NA
Plug Type  IEC
 Y-Type
(SVS5-4 or equivalent)
 Y-Type
(SVS5-4 or equivalent)
a—These are “typical” results from a RES system. Please contact Themis for information regarding your exact system configuration.
b—Tested using a watt meter with a SuperMicro X8DA3 Motherboard, nVidia GeForce 9600 GT graphics card, Intel Dual/Quad-Core
X5550 CPU @ 2.66GHz, and 32GB of RAM. Used RHEL 5.3 running Version 2 Burn-in-Test.
c—Does not include plug-in PCI cards.
Note: Some AC RES systems may be installed with 650-watt instead of 750-
watt power supplies, which should not affect the performance of the system.