User guide

Product Specifications
96-30052-001 Rev. A4 DataDirect Networks StorageScaler 8460 User Guide | 50
A.3 Power & Cooling Module DC Output Specifications
Note:
• PCMs are hot-swappable. A failed PCM should be replaced as soon as possible. Once a
PCM has been removed for replacement, it should be replaced within 5 minutes to
prevent overheating of the enclosure and possible shut-down. Refer to Section 3.2.1,
"Replacing a Power and Cooling Module" for instructions on replacing a PCM.
• DDN does not support single PCM configurations due to thermal considerations.
• In the event of a PCM failure, the blowers in the failed unit will continue to operate on
power provided by the redundant PCM.
A.4 RoHS Compliance
The enclosure and all of its sub-components are compliant to the European Union RoHS
(Restriction of Hazardous Substance) Directive (Directive 2002/95/EC), with no exceptions
or exemptions.
Minimum efficiency
measured at 30% and 50% load and
nominal line (208 VAC)
Maximum average output power 1856 W
Maximum peak output power, 1 second 2065 W
Input Parameter Value
230V
Load Efficiency
20% 88%
50% 92%
100% 88%
Output Parameter
3.3 Standby
VDC Output
12 VDC Output
Nominal voltage 3.3 VDC 12.2 VDC
Full load 8 A 150.0 A
Peak load for 1 second 16 A 165.0 A
Minimum load (A) 0.0 A 2.0 A