Technical data
Chapter 2: Specifications of the Model 3040 40U Cabinet 11
Model 3040 40U
Cabinet Power
Requirements
Table 7 AC Power Requirements for the Model 3040 40U Cabinet
The Model 3040 40U cabinet contains power strips that provide either 48A or 72A of
usable power.
The 48A power strips provide up to 48A of usable power through four 12A banks of
power. This power is provided to 21 power outlets that are located in the rear of the
cabinet.
The 72A power strips provide up to 72A of usable power through six 12A banks of
power. This power is provided by 24 ICE320 power outlets on each power
distribution unit (PDU).
ATTENTION Risk of exceeding maximum amperage – You must calculate the
load of the devices in the cabinet to make sure that you do not exceed the 24.0 A
maximum. As an example, one controller tray (2.2 A) and four drive trays (1.8 A each)
would draw approximately 9.4 A (2.2 + 1.8 + 1.8 + 1.8 + 1.8).
Table 8 Power Calculations and Heat Calculations for the Model 3040 40U
Cabinet
Parameter Requirement
Nominal voltage 200 VAC to 240 VAC
Frequency 50 Hz to 60 Hz
Nominal current (typical)
Varies depending upon the number and type of trays
that are installed in the cabinet.
10.0 A to 24.0 A
Component KVA Watts Btu/Hr Amps (240 VAC)
Cabinet PDU (for 48A PDUs) 9.60* 9600* 32,784*
Cabinet PDU (for 72A PDUs) 14.4 14400 49,176
Cabinet PDU/12A bank (for both
48A and 72A PDUs)
2.40* 2400* 8196*
E2612 controller-drive tray 0.400 399 1366
E2624 controller-drive tray 0.331 329.6 1127
E2660 controller-drive tray 1.268 1222 4180 6.30
E5412 controller-drive tray 0.589 589 2016
E5524 controller-drive tray 0.567 567 1935
E5460 controller-drive tray 1.246 1204 4180
E5512 controller-drive tray .674 670 2293