HP Cisco MDS 9216A Cisco MDS 9100 Series Hardware Installation Guide (OL-17951 - Page 85

General Power Supply Specifications, Power Supply Requirements and Heat Dissipation Specifications

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Appendix B Technical Specifications Power Specifications Send documentation comments to [email protected] General Power Supply Specifications Table B-3 lists the specifications for the Cisco MDS 9100 Series AC input power supply. Table B-3 Cisco MDS 9100 Series AC Input Power Supply Specifications AC Input Power Supply AC input voltage AC input current rating (maximum) AC input frequency Power supply output capacity Power supply output voltage Output holdup time Specification Minimum = 85 VAC Nominal = 100 to 240 VAC Maximum = 264 VAC 4.7 A at 85 VAC 3.6 A at 110 VAC 1.8 A at 220 VAC Note For plug current rating, see the "Jumper Power Cord" section on page C-5. Minimum = 47 Hz Nominal = 50 to 60 Hz Maximum = 63 Hz 300 W 12 V +/- 6% up to 25 A 20ms when input > 100 VAC Table B-4 lists the specifications for the Cisco MDS 9100 Series DC input power supply. Table B-4 Cisco MDS 9100 Series DC Input Power Supply Specifications DC Input Power Supply DC input voltage DC input current rating (maximum) Power supply output capacity Power supply output voltage Output holdup time Specification -48 VDC to -60 VDC continuous 8 A at -48 VDC 6.67 A at -60 VDC Note For plug current rating, see the "Jumper Power Cord" section on page C-5. 300 W 12 V +/- 6% up to 25 A 8 ms when input > 100 VAC Power Supply Requirements and Heat Dissipation Specifications Table B-5 provides a sample calculation of power and heat dissipation for the Cisco MDS 9100 Series AC input power supply. OL-17951-02 Cisco MDS 9100 Series Hardware Installation Guide B-3

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Send documentation comments to [email protected]
B-3
Cisco MDS 9100 Series Hardware Installation Guide
OL-17951-02
Appendix B
Technical Specifications
Power Specifications
General Power Supply Specifications
Table B-3
lists the specifications for the Cisco MDS 9100 Series AC input power supply.
Table B-4
lists the specifications for the Cisco MDS 9100 Series DC input power supply.
Power Supply Requirements and Heat Dissipation Specifications
Table B-5
provides a sample calculation of power and heat dissipation for the Cisco MDS 9100 Series
AC input power supply.
Table B-3
Cisco MDS 9100 Series AC Input Power Supply Specifications
AC Input Power Supply
Specification
AC input voltage
Minimum = 85 VAC
Nominal = 100 to 240 VAC
Maximum = 264 VAC
AC input current rating
(maximum)
4.7 A at 85 VAC
3.6 A at 110 VAC
1.8 A at 220 VAC
Note
For plug current rating, see the
“Jumper Power Cord” section on
page C-5
.
AC input frequency
Minimum = 47 Hz
Nominal = 50 to 60 Hz
Maximum = 63 Hz
Power supply output capacity
300 W
Power supply output voltage
12 V +/- 6% up to 25 A
Output holdup time
20ms when input > 100 VAC
Table B-4
Cisco MDS 9100 Series DC Input Power Supply Specifications
DC Input Power Supply
Specification
DC input voltage
-48 VDC to -60 VDC continuous
DC input current rating
(maximum)
8 A at -48 VDC
6.67 A at -60 VDC
Note
For plug current rating, see the
“Jumper Power Cord” section on
page C-5
.
Power supply output capacity
300 W
Power supply output voltage
12 V +/- 6% up to 25 A
Output holdup time
8 ms when input > 100 VAC