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1-6

Catalyst 3650 Switch Hardware Installation Guide

OL-29734-01

Appendix 1 Technical 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)

Cisco Catalyst 3650 Series Hardware Installation Guide

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