Datasheet

Data Sheet
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Table 3. Power Specifications for Cisco Catalyst 3750 v2 Series Switch
Description
Specification
Power Supply Rated Maximum
Switch Power Consumption
Total Output BTU
3750V2-24TS
60W
205 BTU/hour
3750V2-48TS
130W
445 BTU/hour
3750V2-24PS
525W
1796 BTU/hour
3750V2-48PS
525W
1796 BTU/hour
3750V2-24FS
135W
461 BTU/hour
Measured 100% Throughput
Power Consumption
Switch Power Consumption
Total Output BTU
3750V2-24TS
39W
133 BTU/hour
3750V2-48TS
57W
195 BTU/hour
3750V2-24PS
54W
185 BTU/hour
3750V2-48PS
71W
243 BTU/hour
3750V2-24FS
55.2W
189 BTU/hour
Measured 5% Throughput
Power Consumption
Switch Power Consumption
Total Output BTU
3750V2-24TS
36W
123 BTU/hour
3750V2-48TS
52W
178 BTU/hour
3750V2-24PS
52W
178 BTU/hour
3750V2-48PS
67W
229 BTU/hour
3750V2-24FS
54.2W
185 BTU/hour
Measured 100% Throughput
Power Consumption
(with Maximum PoE Loads)
Switch Power Consumption
PoE Power
Total Output BTU
3750V2-24PS
444W
370W
251 BTU/hour
3750V2-48PS
458W
370W
300 BTU/hour
Measured 5% Throughput
Power Consumption
(with 50% PoE Loads)
Switch Power Consumption
PoE Power
Total Output BTU
3750V2-24PS
248W
185W
211 BTU/hour
3750V2-48PS
263W
185W
254 BTU/hour
AC Input Voltage and Current
Voltage (autoranging)
Current
Frequency
3750V2-24TS
100 to 240 VAC
0.7A to 0.5A
50 to 60 Hz
3750V2-48TS
100 to 240 VAC
1.1A to 0.7A
50 to 60 Hz
3750V2-24PS
100 to 240 VAC
5A to 2A
50 to 60 Hz
3750V2-48PS
100 to 240 VAC
5A to 2A
50 to 60 Hz
3750V2-24FS
100 to 240 VAC
2A to 1A
50 to 60 Hz
DC Output Voltages, Current,
and Power Consumption from
Cisco RPS 2300
Switch
Switch Power
PoE
3750V2-24TS
+12V at 3A
36W
N/A-
3750V2-48TS
+12V at 4A
48W
N/A-
3750V2-24PS
+12V at 3A
36W
-48V at 7.8A
3750V2-48PS
+12V at 4A
48W
-48V at 7.8A
3750V2-24FS
+12V at 4A
48W
N/A-
PoE
Maximum power supplied per port: 15.4W
Total power dedicated to PoE: 370W