The system supports up to two AC or DC power supply units (PSUs).
WARNING Instructions for the qualified electricians only:
System using -(48-60) V DC or 240 V DC power supplies are intended for restricted access locations in accordance with Articles 110-5, 110-6, 110-11, 110-14, and 110-17 of the National Electrical Code, American National Standards Institute (ANSI)/National Fire Protection Association (NFPA) 70.
240 V DC power supplies shall be connected to the 240 V DC outlet from certified power distribution units if applicable in country or region of use.
Power supply cords/jumper cords and the associated plugs/inlets/connectors shall have appropriate electrical ratings referencing the rating label on the system when used for connection.
Table 1. PSU specifications for the systemThis table describes PSU specifications for the system.
PSU
Class
Heat dissipation (maximum)
Frequency
Voltage
Peak power
N/A
N/A
Peak power
N/A
Current
High line/-72 VDC
High line/-72 VDC
High line 240 VDC
Low line/-40 VDC
Low line/-40 VDC
1400 W
AC
Platinum
5459 BTU/hr
50/60 Hz
100 - 240 V
2380 W
1400 W
1400 W
1785 W
1050 W
12 - 8 A
1400 W
Mixed Mode HVDC (for China only)
N/A
5459 BTU/hr
N/A
240 V
2380 W
1400 W
1400 W
1785 W
1050 W
6.6 A
2400 W
AC
Platinum
9213 BTU/hr
50/60 Hz
100 - 240 V
4080 W
2400 W
2400 W
2380 W
1400 W
16 - 13.5 A
2400 W
Mixed Mode HVDC (for China only)
N/A
9213 BTU/hr
N/A
240 V
2380 W
1400 W
1400 W
1785 W
1050 W
11.2 A
NOTE When selecting or upgrading the system configuration, to ensure optimum power utilization, verify the system power consumption with the Dell Energy Smart Solution Advisor available at
Dell.com/ESSA.