1-6
Catalyst 3650 Switch Hardware Installation Guide
OL-29734-01
Appendix 1 Technical Specifications
Fan Module Specifications
Fan Module Specifications
Wire gauge for ground connection
PWR-C2-640WDC: 12 AWG or 8 AWG
Branch circuit protection
PWR-C2-640WDC: 25 A
1.
The total input and total output BTU ratings refer to input power to the power supply and output power to the switch. The
BTU ratings are based on –48 VDC (nominal).
Table 1-5
Fan Module Environmental and Physical Specifications
Environmental Ranges
Operating temperature
23 to 176°F (–5 to 80°C)
Storage temperature
–40 to 185°F (–40 to 85°C)
Relative humidity
5 to 96% (non-condensing)
Altitude
Up to 16,400 feet (5,000 m)
Physical Specifications
Dimensions (H x D x W)
1.62 x 1.73 x 4.24 in. (4.11 x 4.39 x 10.76 cm)
Weight
0.2 lb (0.07 kg)
Operating Specification
Airflow
20 cfm
Table 1-4
Power Specifications for DC Power 24-Port and 48-Port Switches (continued)
