The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
|
|
Operating1 temperature |
23 to 113° F (-5 to 45° C) |
Operating1 temperature with FIPS kit installed |
23 to 104° F (-5 to 40° 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), NEBS up to 13,000 ft (4000 m) |
|
|
Weight Catalyst 3750-X-12S |
15.0 lb (6.8 kg)2 |
Dimensions (H x W x D) Catalyst 3750-X-12S and 3750-X-24S |
1.75 x 17.5 x 18.0 in. (4.45 x 44.5 x 46.0 cm) Note The C3KX-PWR-1100 W and PWR-C1-1100WAC AC power supply extends 1.5 in. (3.8 cm) beyond the switch chassis. |
1 Minimum ambient temperature for cold start is 32° F (0° C) 2 With 350-W AC power supply 3 With 715-W AC power supply 4 With 1100-W AC power supply |
|
|
Maximum output power |
C3KX-PWR-1100WAC, PWR-C1-1100WAC: 1100 W |
Input voltage range and frequency |
C3KX-PWR-1100WAC, PWR-C1-1100WAC: 1100-W, 115 to 240 VAC (autoranging) 50 to 60 Hz C3KX-PWR-715WAC, PWR-C1-715WAC: 715 W, 100 to 240 VAC (autoranging), 50 to 60 Hz C3KX-PWR-350WAC, PWR-C1-350WAC: 350 W, 100 to 240 VAC (autoranging), 50 to 60 Hz |
Input current |
C3KX-PWR-1100WAC, PWR-C1-1100WAC:12-6 A |
Output ratings |
C3KX-PWR-1100WAC, PWR-C1-1100WAC: -56 V@19.64 A |
Total input BTU1 |
C3KX-PWR-1100WAC, PWR-C1-1100WAC: 4263 Btus per hour, 1250 W C3KX-PWR-715WAC, PWR-C1-715WAC: 2742 Btus per hour, 804 W C3KX-PWR-350WAC, PWR-C1-350WAC: 1357 Btus per hour, 398 W |
Total output BTU1 |
C3KX-PWR-1100WAC, PWR-C1-1100WAC: 3751 Btus per hour, 1100C3KX-PWR-440WDC, PWR-C1-440WDCW C3KX-PWR-715WAC, PWR-C1-715WAC: 2438 Btus per hour, 765 W C3KX-PWR-350WAC, PWR-C1-350WAC: 1194 Btus per hour, 350 W |
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. |
|
|
Maximum output power |
C3KX-PWR-440WDC, PWR-C1-440WDC: 440 W |
Input current |
C3KX-PWR-440WDC, PWR-C1-440WDC: 16 - 8 A |
DC input voltage |
C3KX-PWR-440WDC, PWR-C1-440WDC: -36 to -72 VDC |
Output ratings |
C3KX-PWR-440WDC, PWR-C1-440WDC: -56 V@7.86 A |
Voltage range domestic |
C3KX-PWR-440WDC, PWR-C1-440WDC: -36 VDC (minimum) -48 VDC (nominal), -72 VDC (maximum) |
Voltage range international |
C3KX-PWR-440WDC, PWR-C1-440WDC: -36 VDC (minimum) -60 VDC (nominal), -72 VDC (maximum) |
Total input BTU1 |
C3KX-PWR-440WDC, PWR-C1-440WDC: 1841 Btus per hour, 540 W |
Total output BTU1 |
C3KX-PWR-440WDC, PWR-C1-440WDC: 1502 Btus per hour, 440 W |
Wire gauge for ground connection |
C3KX-PWR-440WDC, PWR-C1-440WDC: 12 AWG or 8 AWG |
Branch circuit protection |
C3KX-PWR-440WDC, PWR-C1-440WDC: 20 A |
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 -36 VDC. |