Installation Guide

Table 181: Summit X250e-24t Power (continued)
Power supply cord gauge 18 AWG (0.75 mm
2
) up to 6 feet or 2 meters
or
16 AWG (1.0 mm
2
) over 6 feet
Eciency 83% at 60% to 100% load
Heat dissipation (Watts, BTU) 36 W (122.8 BTU/hr)
Power consumption (Watts, BTU) 36 W (122.8 BTU/hr)
Table 182: Summit X250e-24p Power
Operational voltage range
90 to 264 V
Nominal input ratings
100 to 240 V , 50/60 Hz, 5.25 A
Input current (without PoE\)
0.75 A @ 115 V (low-line)
0.5 A @ 230 V (high-line)
Input current (with PoE full load)
4.4 A @ 115 V (low-line)
2.2 A @ 230 V (high-line)
Line frequency range 47 to 63 Hz
Inrush current 30 A @ 115 V, 60 A @ 230 V
Power supply cord type AC
Power supply input socket IEC 320 C14
Power cord input plug IEC 320 C13
Power cord wall plug Refer to Power Cord Requirements for AC-Powered Switches
and AC Power Supplies on page 653.
Power supply cord gauge 18 AWG (0.75 mm
2
) up to 6 feet or 2 meters
or
16 AWG (1.0 mm
2
) over 6 feet
Eciency 81% with 60% to 100% load
Heat dissipation (without PoE) 75W (256 BTU/hr)
Power consumption (without PoE) 75 W (256 BTU/hr)
Heat dissipation (with PoE full load) 130 W (444 BTU/hr)
Power consumption (with PoE full
load)
525 W (1,791 BTU/hr)
Table 183: Summit X250e-24x Power
Operational voltage range
90 to 264 V
Nominal input ratings
100 to 240 V , 50/60 Hz, 1.0 A
Input current
1.0 A @ 115 V (low-line)
0.5 A @ 230 V (high-line)
Line frequency range 47 to 63 Hz
Technical Specifications Summit X250e Series Switches Technical Specifications
Summit Family Hardware Installation Guide 531