Datasheet

Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 8 of 11
Table 4 lists the power supply compatibility matrix for all different models of Cisco Catalyst 2350
Series Switches.
Table 4. Power Specifications for Cisco Catalyst 2350 Series Switches
Description C3K-PWR-265WAC C3K-PWR-265WDC
Max Output Power 265W 265W
Input-Voltage Range and Frequency 100–240 VAC, 50–60 Hz –36 VDC to –72 VDC
Input Current 5–2.5A <5A@-72 VDC <10A@-36 VDC
Output Ratings 12V@22A 12V@22A
Output Holdup Time 20 ms minimum > 2ms@-48 VDC
Power-Supply Input Receptacles IEC 320-C13
(IEC60320-C14)
N/A
Power Cord Rating 15A 12A@-100 VDC
Table 5 lists the specifications of all the power supplies supported by the Cisco Catalyst 2350
Series Switches.
Table 5. Power Supply Specifications for the Cisco Catalyst 2350 Series Switches
Power Supply Product Specifications
C3K-PWR-265WAC C3K-PWR-265WDC
Physical Specifications (H x W x D): 1.65 x 6.0 x 11.4 in
Weight: 3.3 lb (1.5 kg)
(H x W x D): 1.65 x 6.0 x 11.4 in
Weight: 3.5 lb (1.6 kg)
Total Output BTU
(Note: 1000 BTU/hr = 290W)
907 BTU/hr, 265W 907 BTU/hr, 265W
Operating Temperature 23 to 113°F (–5 to 45°C)
Storage Temperature –40 to 158°F (–40 to 70°C)
Relative Humidity Operating 10 to 85% noncondensing
Relative Humidity Nonoperating 0 to 95% noncondensing
Altitude 10,000 ft. (3000 meters), up to 45°C
MTBF Calculated MTBF must be greater than 300,000 hrs using Telcordia SR-332, Method 1,
Case 3. Demonstrated MTBF is 500,000 hrs (with 90% confidence level).
EMI and EMC Compliance
●
FCC Part 15 (CFR 47) Class A
●
ICES-003 Class A
●
EN 55022 Class A
●
CISPR 22 Class A
●
AS/NZS 3548 Class A
●
VCCI Class A
●
EN 55024
●
EN300 386
●
EN 50082-1
●
EN 61000-3-2
●
EN 61000-3-3
●
EN 61000-6-1
NEBS Compliant
Safety Compliance
●
UL 60950-1 1st Edition
●
CAN/CSA-C22.2 No. 60950-1 1st Edition
●
EN 60950-1 1st Edition
●
IEC 60950-1 1st Edition
LED Indicators
●
"AC OK": Input power to the power supply is OK.
●
"PS OK": Output power from the power supply is OK.