Installation guide

Appendix A Technical Specifications
A-6
Catalyst 3750 Switch Hardware Installation Guide
OL-6336-02
Table A-5 Specifications for the Catalyst 3750G-24PS Switch
Environmental Ranges
Operating temperature 32 to 113°F (0 to 45°C)
Storage temperature –13 to 158°F (–25 to 70°C)
Relative humidity 10 to 85% (noncondensing)
Operating altitude Up to 10,000 ft (3049 m)
Storage altitude Up to 15,000 ft (4573 m)
Power Requirements
AC input voltage 100 to 240 VAC (autoranging)
8A to 4A, 50 to 60 Hz
DC input voltages for
RPS 675
+ 12 V @14 A and – 48 V @7.8 A
Power consumption 520 W
Power dissipation 170 W, 534 BTUs per hour
Power rating 0.52 kVA
Power over Ethernet
Range from 4.0 to 15.4 W per port, up to 370 W switch maximum
Physical Dimensions
Weight 13.5 lb (6.1 kg)
Dimensions (H x D x W) 1.73 x 17.5 x 14.9 in. (4.4 x 44.5 x 37.8 cm)