The
PowerEdgeMX7000 enclosure supports up to six AC or DC power supply units (PSUs).
Table 1. PSU specifications
NOTE:
This table lists the specifications of the 3000W power supply.
Description
Specification
PSU
6 x 3000 W AC or DC
Class
Platinum
Heat dissipation (maximum)
1205 BTU/hr
Frequency
50/60 Hz
Voltage
100–240 V AC, autoranging
-48 V DC to -60 V DC
Current
6 x 16 A for AC input
6 x 83.2 A for DC input
Inrush current (AC)
Maximum 40 A per power supply for 10 ms or less
Maximum 50 A per power supply for 1.2 ms or less
Inrush current (DC)
The DC PSU inrush conforms to the maximum inrush current characteristics for telecommunications and datacom equipment at nominal voltage and maximum load as described in ETSI EN 132-2 V2.5.1 (2016-10).
Connector
AC or DC power connector
CAUTION:Mixed high line and low line AC inputs in the same enclosure is not supported.
NOTE:Heat dissipation is calculated using the PSU wattage rating.
NOTE:In an ideal input voltage condition and over the entire enclosures ambient operating range, the AC inrush current may reach 120 A per power supply for 10 ms or less.
NOTE:This enclosure is also designed to connect to the IT power enclosures with a phase-to-phase voltage not exceeding 240 V.
Class A system- warning statement for -48vDC power supply.
Figure 1. Warning statement
NOTE:For information about DC PSU cabling instructions, see the Cabling Instruction for MX7000 with -48 V DC Power Supply Tech sheet that is shipped with your DC PSU or check the online document available on dell/support.
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