Cisco 3750 - Manual (Page 61)

A-1
Catalyst 3750 Metro Switch Hardware Installation Guide
OL-9160-02
A P P E N D I X
A
Technical Specifications
This appendix lists the switch technical specifications in Table A-1 and the regulatory agency approvals
in Table A-2 .
Table A-1 Specifications for Catalyst 3750 Metro 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)
AC Power Requirements
AC input voltage 100 to 240 VAC (autoranging)
1.2 A/0.7 A, 50 to 60 Hz
Power consumption 110W, 374 Btus per hour
Power rating 0.110 kVA
DC Power Requirements
DC input voltage 36 to –72 V, 3 to 1.5A
Power consumption 110W (maximum), 374 Btus per hour
Physical Dimensions
Weight Switch with one AC power supply: 12.1 lb (5.5 kg)
Switch with two AC power supplies: 14 lb (6.35 kg)
Switch with one DC power supply: 12 lb (5.44 kg)
Switch with two DC power supplies: 13.8 lb (6.26 kg)
Dimensions (H x D x W) 1.75 x 14 x 17.5 in. (4.44 x 35.6 x 44.45 cm)
Table A-2 Catalyst 3750 Metro Switch Agency Approvals
Safety EMC
UL to UL 60950, Third Edition FCC Part 15 Class A
c-UL to CAN/CSA -C22.2 No. 60950-00, Third Edition EN 55022 1998 Class A (CISPR 22)