The redundant ac power switch comes with two IEC 320-C19 to C14 power cables
to connect to rack PDUs. There are no country-specific cables for the redundant ac
power switch.
The power cable between the redundant ac power switch and the 2145
uninterruptible power supply-1U (2145 UPS-1U) is rated at 10 A.
Redundant ac power switch specifications
Dimensions and weight
Height Width Depth Maximum weight
43 mm (1.69 in.) 192 mm (7.56 in.) 240 mm 2.6 kg (5.72 lb)
Additional space requirements
Location Width Reason
Left side 124 mm (4.89 in.) Side mounting plate
Right side 124 mm (4.89 in.) Side mounting plate
Heat output (maximum)
The maximum heat output dissipated inside the redundant ac power switch is
approximately 50 watts (170 Btu per hour).
Cabling of redundant ac power switches (example)
You must properly cable the redundant ac power switches in your environment.
Figure 7 on page 21 shows an example of the main wiring for a SAN Volume
Controller cluster with the redundant ac power switch feature. The four-node
cluster consists of two I/O groups:
v I/O group 0 contains nodes A and B
v I/O group 1 contains nodes C and D
20 IBM System Storage SAN Volume Controller: Hardware Installation Guide
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