Cisco Catalyst 3850 WS-C3850-48P-E Data Sheet
Product codes
WS-C3850-48P-E
© 2013 Cisco and/or its affiliates. This document is Cisco Public Information.
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Power Supply Specifications
Table 11 lists the power specifications for the Cisco Catalyst 3850 Series based on the kind of power supply used.
Table 11.
Power Specifications for Cisco Catalyst 3850 Series
Description
Specification
PWR-C1-1100WAC
PWR-C1-715WAC
PWR-C1-350WAC
PWR-C1-440WDC
Power supply rated maximum
1100W
715W
350W
440W
Total output BTU (Note: 1000
BTU/hr = 293W)
BTU/hr = 293W)
3793 BTU/hr, 1100W
2465 BTU/hr, 715W
1207BTU/hr, 350W
1517BTU/hr, 440W
Input-voltage range and
frequency
frequency
115-240VAC,
50-60 Hz
100-240VAC,
50-60 Hz
100-240VAC,
50-60 Hz
-36VDC to -72VDC
Input current
12-6A
10-5A
4-2A
<8A@-72VDC
<16A@-36VDC
Output ratings
-56V@19.64A
-56V@12.8A
-56V@6.25A
-56V@7.86A
Output holdup time
10 ms minimum @
102.5VAC
102.5VAC
16.7 ms minimum @
100VAC
100VAC
16.7 ms minimum @
100VAC
100VAC
> 2ms@-48VDC
Power-supply input receptacles
IEC 320-C16
(IEC60320-C16)
IEC 320-C16
(IEC60320-C16)
IEC 320-C16 (IEC60320-
C16)
C16)
Terminal strip
Power cord rating
13A
13A
10A
20A @ 100VDC
Physical specifications
(H x W x D): 1.58 X 3.25 X
13.7 in
13.7 in
Weight: 3 lb
(1.4 kg)
(1.4 kg)
(H x W x D): 1.58 X 3.25
X 12.20 in
X 12.20 in
Weight: 2.8 lb
(1.3 kg)
(1.3 kg)
(H x W x D): 1.58 X 3.25
X 12.20 in
X 12.20 in
Weight: 2.6 lb
(1.2 kg)
(1.2 kg)
(H x W x D): 1.58 X 3.25
X 12.20 in
X 12.20 in
Weight: 2.6 lb
(1.2 kg)
(1.2 kg)
Operating temperature
23 to 113°F (-5 to 45°C)
Storage temperature
-40 to 158°F (-40 to 70°C)
Relative humidity operating and
non-operating noncondensing
non-operating noncondensing
5 to 90% noncondensing
Altitude
10,000 ft. (3000 meters), up to 45°C
MTBF
Calculated MTBF must be greater than 300,000 using Telcordia SR-332, Method 1, Case 3. Demonstrated
MTBF is 500,000 hr (with 90% confidence level).
MTBF is 500,000 hr (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
BSMI Class A (AC input models only)
VCCI Class A
EN 55024, EN300386, EN 50082-1, EN 61000-3-2, EN 61000-3-3
EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN 61000-6-1
Safety compliance
UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, CCC, CE Marking
LED indicators
“AC OK”: Input power to the power supply is OK
“PS OK”: Output power from the power supply is OK
Power Consumption of Standalone Cisco Catalyst 3850 Series Switches
Table 12 shows power consumption of standalone Cisco Catalyst 3850 Series Switches based on Alliance for
Telecommunications Industry Solutions (ATIS) testing using IMIX distribution stream traffic, with input voltage of
115VAC @ 60 Hz and no PoE loading. The values given are the maximum possible power consumption numbers
under the respective test scenarios.