Power Supply Fuse Information; Component Power Requirements And Heat Dissipation - Cisco MDS 9700 Series Hardware Installation Manual

Technical Specifications
Table 36: Specifications for Cisco MDS 9700 Series Power Supplies - 3500-W High Voltage AC/DC Power Supply
Description
Type
Input Voltage Range
Input Current
Input Frequency
Output capacity
Efficiency
ITHD

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
Part Number
341-0579-03
341-0578-01

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
PID Type
DS-CAC97-3KW Fast Acting
DS-CDC97-3KW Fast Acting
Cisco MDS 9700 Series Switches Hardware Installation Guide
Power Supply Fuse Information
Specification
Autoranging input with power factor corrector.
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)
20A service, 16A maximum at nominal line voltage
(240 or 277 VAC) 20A service, 16A maximum at
nominal line voltage (240 or 380 VDC)
47 to 63 Hz
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)
>96% at 50% load (80Plus Titanium certified)
<6.3% at 50% load
Fuse Rated AMP I2T
25 A 2500 5000
60 A 2297
Fuse Melting
Time
1000s@32A, 0 . 1 s@160A
1000s@35A, 0 . 1 s@160A
1000s@80A, 0 . 1 s@380A
189