Table 36: Specifications for Cisco MDS 9700 Series Power Supplies - 3500-W High Voltage AC/DC Power Supply
SpecificationDescription
Autoranging input with power factor corrector.Type
120 VAC nominal low-line mode (85 to 132 VAC)
240 VAC nominal high-line mode (170 to 264 VAC)
277 VAC nominal high line mode (188 to 305 VAC)
240 VDC nominal high-line mode (192 to 288 VDC)
380 VDC nominal high-line mode (260 to 400 VDC)
Input Voltage Range
20A service, 16A maximum at nominal line voltage
(240 or 277 VAC) 20A service, 16A maximum at
nominal line voltage (240 or 380 VDC)
Input Current
47 to 63 HzInput Frequency
1500 W maximum (100 to 120 VAC)
3100 W maximum (200 to 210 VAC)
3500 W maximum (215 to 240 and 277 VAC)
3100 W maximum (200 to 215 VDC)
3500 W maximum (220 to 380 VDC)
Output capacity
>96% at 50% load (80Plus Titanium certified)Efficiency
<6.3% at 50% loadITHD
Power Supply Fuse Information
The following table provides the power supply fuse information for Cisco MDS 9700 Series power supplies.
Table 37: Power Supply Fuse Information
Fuse Melting
Time
I2TFuse Rated AMPTypePIDPart Number
1000s@32A,0.1s@160A
1000s@35A,0.1s@160A
2500 500025 AFast ActingDS-CAC97-3KW341-0579-03
1000s@80A,0.1s@380A229760 AFast ActingDS-CDC97-3KW341-0578-01
Component Power Requirements and Heat Dissipation
When sizing the air-conditioning requirements for an installation, consider heat dissipation. The power and
heat associated with a Cisco MDS 9700 Directors varies based upon the following considerations:
• Power supply type
• Switching module type and number of switching modules installed
• Average switching traffic levels
Cisco MDS 9700 Series Switches Hardware Installation Guide
189
Technical Specifications
Power Supply Fuse Information