Installation guide

Appendix A Technical Specifications
A-2
Catalyst 3750 Switch Hardware Installation Guide
OL-6336-02
Table A-1 Specifications for the Catalyst 3750G-12S 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)
1.2 A to 0.6 A, 50 to 60 Hz
DC input voltages for
RPS 675
+ 12 V @13 A
Power consumption 120 W, 409 BTUs per hour
Power rating 0.120 kVA
Physical Dimensions
Weight 10 lb (4.6 kg)
Dimensions (H x D x W) 1.73 x 17.5 x 12.8 in. (4.4 x 44.5 x 32.6 cm)