Cisco 2950 Hardware Installation Guide - Page 94

Environmental Ranges, Power Requirements, Physical Dimensions, Table A-5

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Appendix A Technical Specifications 1. This switch meets ASTM D3332. 2. RPS = redundant power system Table A-5 Technical Specifications for Catalyst-2950ST-24 997 LRE Switches Environmental Ranges Operating temperature Storage temperature Operating humidity Operating altitude Storage altitude Shock Power Requirements Power consumption Power rating DC input voltage Wire gauge for power connection Branch circuit protection Physical Dimensions Weight Dimensions (H x W x D) 1. This switch meets ASTM D3332. 2. AWG = American Wire Gauge 32 to 113°F (0 to 45°C) -13 to 158°F (-25 to 70°C) 10 to 85% (noncondensing) Up to 10,000 ft (3000 m) Up to 15,000 ft (4570 m) 84 in. per sec (2.13 m per sec)1 50W (maximum) 171 Btus per hour 0.083 kVA -36 to -72 VDC 18 AWG2 (6 AWG for protective earth) 5 A 8 lb (3.6 kg) 1.73 x 17.5 x 9.96 in. (4.36 x 44.45 x 24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-4 OL-6156-01

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A-4
Catalyst 2950 Switch Hardware Installation Guide
OL-6156-01
Appendix A
Technical Specifications
1.
This switch meets ASTM D3332.
2.
RPS = redundant power system
Table A-5
Technical Specifications for Catalyst-2950ST-24 997 LRE Switches
Environmental Ranges
Operating temperature
32 to 113
°
F (0 to 45
°
C)
Storage temperature
–
13 to 158
°
F (
–
25 to 70
°
C)
Operating humidity
10 to 85% (noncondensing)
Operating altitude
Up to 10,000 ft (3000 m)
Storage altitude
Up to 15,000 ft (4570 m)
Shock
84 in. per sec
(2.13 m per sec)
1
1.
This switch meets ASTM D3332.
Power Requirements
Power consumption
50W (maximum)
171 Btus per hour
Power rating
0.083 kVA
DC input voltage
–
36 to
–
72 VDC
Wire gauge for power connection
18 AWG
2
(6 AWG for protective
earth)
2.
AWG = American Wire Gauge
Branch circuit protection
5 A
Physical Dimensions
Weight
8 lb (3.6 kg)
Dimensions
(H x W x D)
1.73 x 17.5 x 9.96 in.
(4.36 x 44.45 x 24.18 cm)