HP 200 HP StorageWorks 200 Storage Virtualization System site preparation guid - Page 38

AC inputs, ts the supplied input power cord, and four

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AC inputs The system has two separate connections to 200 VAC, single-phase, 20-amp power for one HP SVS200 Controller or four connections for two HP SVS200 Controllers. Each AC input must have its own circuit breaker and must be capable of supporting the entire current demand for a Controller. The AC power inputs to the rack connect to four power distribution units (PDUs) as shown in the following figure. Each PDU is fitted with an IEC320-C20 inlet that fits the supplied input power cord, and four IEC320-C13 outlets that connect to the Controller hardware inside the rack. The lower two PDUs power the first Controller, and the upper PDUs, power the optional second Controller, if present. This provides fault tolerant operation. If a second Controller is not present, the upper PDUs remain unused. CAUTION: The PDUs used to power an HP SVS200 Controller must not be connected to any other equipment. Using the unused outlets for any equipment other than the HP SVS200 Controller may compromise system reliability or availability. 38 Electrical specifications

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AC inputs
The system has two separate connections to 200 VAC, single-phase, 20-amp power for one HP SVS200
Controller or four connections for two HP SVS200 Controllers. Each AC input must have its own circuit
breaker and must be capable of supporting the entire current demand for a Controller.
The AC power inputs to the rack connect to four power distribution units (PDUs) as shown in the following
fi
gure. Each PDU is
fi
tted with an IEC320-C20 inlet that
fi
ts the supplied input power cord, and four
IEC320-C13 outlets that connect to the Controller hardware inside the rack. The lower two PDUs power
the
fi
rst Controller, and the upper PDUs, power the optional second Controller, if present. This provides
fault tolerant operation. If a second Controller is not present, the upper PDUs remain unused.
CAUTION:
The PDUs used to power an HP SVS200 Controller must not be connected to any other equipment. Using
the unused outlets for any equipment other than the HP SVS200 Controller may compromise system
reliability or availability.
38
Electrical speci
fi
cations