A-3
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
OL-19593-01
Appendix A Technical Specifications
Power Supply Module Specifications
Weight
C3KX-PWR-1100WAC
C3KX-PWR-715WAC
C3KX-PWR-350WAC
C3KX-PWR-440WDC
3 lb (1.4 kg)
2.8 lb (1.3 kg)
2.7 lb (1.2 kg)
3.5 lb (1.6 kg)
Dimensions (H x D x W)
C3KX-PWR-1100WAC
C3KX-PWR-715WAC
C3KX-PWR-350WAC
C3KX-PWR-440WDC
1.38 x 11.72 x 3.25 in. (3.5 x 29.8 x 8.3 cm)
1.38 x 10.22 x 3.25 in. (3.5 x 26 x 8.3 cm)
1.38 x 10.22 x 3.25 in. (3.5 x 26 x 8.3 cm)
1.38 x 10.22 x 3.25 in. (3.5 x 26 x 8.3 cm)
Note Dimensions shown exclude the attached power cord
retainer (AC power supplies) or the extraction handle
(DC power supplies), which measures 1.55
in.
(3.9
cm).
Ta b l e A-3 Power Specifications for AC Power 24- and 48-Port Switches
Power Specifications
Maximum output power C3KX-PWR-1100WAC: 1100 W
C3KX-PWR-715WAC: 715 W
C3KX-PWR-350WAC: 350 W
Input voltage range and frequency C3KX-PWR-1100WAC: 1100-W, 115 to 240 VAC (autoranging)
50 to 60 Hz
C3KX-PWR-715WAC: 715 W, C3KX-PWR-350WAC: 350 W,
100 to 240 VAC (autoranging), 50 to 60 Hz
Input current C3KX-PWR-1100WAC:12–6 A
C3KX-PWR-715WAC: 10–5 A
C3KX-PWR-350WAC: 4–2 A
Output ratings C3KX-PWR-1100WAC: –56 V@19.64 A
C3KX-PWR-715WAC: –56 V@12.8 A
C3KX-PWR-350WAC: –56 V@6.25 A
Total input BTU
1
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 100 VAC for the 350-W and 715-W power supplies and 115 VAC for the 1100-W power supply.
C3KX-PWR-1100WAC: 4263 Btus per hour, 1250 W
C3KX-PWR-715WAC: 2742 Btus per hour, 804 W
C3KX-PWR-350WAC: 1357 Btus per hour, 398 W
Total output BTU
1
C3KX-PWR-1100WAC: 3751 Btus per hour, 1100 W
C3KX-PWR-715WAC: 2438 Btus per hour, 765 W
C3KX-PWR-350WAC: 1194 Btus per hour, 350 W
Table A-2 Environmental and Physical Specifications for the AC- and DC-Power Supply Modules
(continued)
