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Technical Specifications
Specifications for the Cisco UCS X9508 Chassis Power Supply
Units
Table 9: AC-input Titanium Power Supply (N20-PAC5-2800W) Specifications
Description
AC-input voltage
AC-input frequency
Maximum AC-input current
Maximum input VA
Maximum output power per power supply
Maximum inrush current
Minimum hold up time
Power supply main output voltage
Power supply standby voltage
Efficiency Rating
Input connector
For information about supported power cords, see
Supported AC Power Cords and Plugs
The AC power connectors on the chassis PEM use an IEC 320 C20 socket. Each chassis power supply has a
separate power cord. The power cord that you use to connect the power supply units to an AC power source
will have an IEC 320 C19 plug on one end and on the other end one that conforms to the AC power outlet
specifications for your country. See the following table to determine which cord to order for your chassis
power supply units. When you determine which power cord you need to order, you can verify that its plugs
conform to the power outlets for your facility by clicking on its reference link.
The jumper power cords, for use in racks, are available as an optional alternative to the standard power cords.
The optional jumper power cords have an IEC C19 connector (such as a Cisco RP Series PEM) on the end
Specifications for the Cisco UCS X9508 Chassis Power Supply Units
Specification
Voltage Range 100-127 VAC, 200-240 VAC Nominal
(range: 90-140 VAC, 180-264 VAC)
50 to 60 Hz nominal (range: 47 to 63 Hz)
18 A @ 90 VAC
18 A @ 180 VAC
3200 VA at 230 VAC
2800 W @ 200-240 VAC Nominal
1400 W @ 100-127 VAC Nominal
35 A (sub cycle duration)
10 ms @ 1400 W
10 ms @ 2800 W
54 VDC
3.4 V
80+ Titanium Certified
IEC320 C20
System input power connectors are located in the
chassis PEMs, not on the power supply
Technical Specifications, on page
Cisco UCS X9508 Server Chassis Installation Guide
107.
111
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