Sun Microsystems 96257 Computer Drive User Manual


 
Configuration Planning
2-42 Sun Confidential: Internal Only 96257
Revision A
Power Requirements
Table 2-9. VSM5-VTSS Power Requirements — Single AC Source Power Cable Operation
Number of
16-Drive Arrays
AC Source
Voltage In
AC Source
Amps (Current) In
kVA kW
Power
Factor
kBTUs
Per Hour
2
264V 10.1A 2.7 2.5 0.95 8.6
208V 12.4A 2.6 2.5 0.98 8.6
180V 16.2A 2.9 2.9 0.99 9.9
3
264V 13.0A 3.4 3.3 0.95 11.1
208V 16.0A 3.3 3.3 0.98 11.1
180V 18.3A 3.3 3.3 0.99 11.1
4
264V 14.5A 3.8 3.6 0.95 12.4
208V 17.8A 3.7 3.6 0.98 12.4
180V 20.3A 3.7 3.6 0.99 12.4
Notes:
Abbreviations key: A = ampere(s); AC = alternating current; kBTUs = thousand British Thermal Units; kVA =
kilovolt-amperes; kW = kilowatts
Table 2-10. VSM5-VTSS Power Requirements — Dual AC Source Power Cable Operation
Number of
16-Drive Arrays
AC Source
Voltage In
AC Source
Amps (Current) In
*
kVA kW
Power
Factor
kBTUs
Per Hour
2
264V 5.6A 3.0 2.8 0.95 9.6
208V 6.9A 2.9 2.8 0.98 9.6
180V 7.9A 2.8 2.8 0.99 9.6
3
264V 6.3A 3.3 3.1 0.95 10.7
208V 7.7A 3.2 3.1 0.98 10.7
180V 8.8A 3.2 3.1 0.99 10.7
4
264V 6.9A 3.7 3.5 0.95 11.9
208V 8.5A 3.5 3.5 0.98 11.9
180V 9.8A 3.5 3.5 0.99 11.9
Notes:
* Values are for each line cord; multiply this value by two to obtain the total current for both line cords.
Abbreviations key: A = ampere(s); AC = alternating current; kBTUs = thousand British Thermal Units; kVA =
kilovolt-amperes; kW = kilowatts