Hot-Plug Ac Power Supply; Hot-Plug Dc Power Supply - HP StorageWorks Modular Smart Array 500 Maintenance And Service Manual

Hot-Plug AC Power Supply

Table 5-4: Hot-Plug Power Supply Specifications
Specification
Height
Width
Depth
Weight
Note: The MSA500 system power supply specifications are calculated
without the blower.

Hot-Plug DC Power Supply

Table 5-5: Hot-Plug DC Power Supply Specifications
Specification
Voltage
Nominal input voltage
Maximum input voltage
Operating voltage range
Ripple/Noise
Overshoot
Current
Max steady state input current
In-rush current
Input over-current
Max input current slew rate
Max rated power
*Periodic and random noise (PARD). Maximum allowable peak-to-peak ripple and noise (as measured at the load on
any output channel). The ripple and noise is measured over a 20 Hz to 100 MHz frequency band.
HP StorageWorks Modular Smart Array 500 System Maintenance and Service Guide
HP CONFIDENTIAL Codename: Aurora Part Number: 251850-004 Last Saved On: 9/19/03 11:04 AM
Value
12.7 cm (4.5 in)
15.9 cm (6.25 in)
24.1 cm (9.5 in)
2.9 kg (6.4 lb)
Value
-48 or 48 VDC
75 VDC
36 to 72 VDC
100 mV PARD*
Must remain within regulation limits during startup or shutdown
13.2 A
70 A
Customer must provide fusing for facility DC feeds that protect the
system from catastrophic over-current within 20 uS. Fuse should
sustain all in-rush and operating currents.
1A/uS
499 W
Specifications
5-3