Cisco MDS 9000 Series - Component Power Requirements and Heat Dissipation

Table 6: Power Supply Fuse Information
Fuse Melting TimeI2t (Amps
2
seconds)Fuse Rating (Amp)Fuse TypePID
4 min@15 A
2 min@30 A
53415Time-lagDS-CAC-500W-I
30 min@22.5 A
0.15 s@50 A
660DS-CAC-500W-E
2.77 hrs@17 A, 0.1
s@55 A
260
16Fast actingDS-CAC-1200W
Component Power Requirements and Heat Dissipation
Consider heat dissipation when sizing the air-conditioning requirements for an installation. The power and
heat associated with this switch varies based on the following considerations:
• The environment (temperature) outside the chassis
• Internal chassis temperature
• Any hardware component failure in the chassis
• Average switching traffic levels
The following table lists the power requirements and heat dissipation for the components of the switch.
Table 7: Power Requirements (maximum) and Heat Dissipation for the Switch
Input CurrentHeat Dissipation
(BTU/hr)
Power Required
(Watts)
Module
Type/Product
Number
220 VAC (Amps)110 VAC (Amps)
0.751.55491166 (Max)Cisco MDS
9124V-K9 64-Gbps
24-port Switch
Cisco MDS 9124V-K9 Switch Hardware Installation Guide
46
Technical Specifications
Component Power Requirements and Heat Dissipation