Installation Guide

Table 183: Summit X250e-24x Power (continued)
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 80% with 60% to 100% load
Heat dissipation 49 W (167.2 BTU/hr)
Power consumption 49 W (167.2 BTU/hr)
Table 184: Summit X250e-24xDC Power
Operational voltage range
-40 to -72 V
Nominal input ratings
-48 V , 2.0 A
Input current
1.25 A at -40 V (low-line)
0.75 A at -72 V (high-line)
Inrush current
20 A at -48 V
30 A at -72 V
Power supply cord type DC
Power supply input socket TYCO 206061-1
Power cord input plug TYCO 206060-1
Power cord wall plug None provided
Power supply cord gauge 14 AWG (2.0 mm
2
)
Eciency 83%
Heat dissipation 42 W (143.3 BTU/hr)
Power consumption (Watts) 47 W (160.4 BTU/hr)
Table 185: Summit X250e-24tDC Power
Operational voltage range
-40 to -72 V
Nominal input ratings
-48 V , 2.0 A
Input current
0.8 A at -40 V (low-line)
0.5 A at -72 V (high-line)
Inrush current
20 A at 48 V , 30 A at V
Power supply cord type DC
Summit X250e Series Switches Technical Specifications Technical Specifications
532 Summit Family Hardware Installation Guide