Installation Guide

Table 312: Summit X460-48t with No Option Card or Stacking Module (AC Power
Supply) (continued)
Minimum heat dissipation 359 BTU/hr
Maximum power consumption 129 W
Maximum heat dissipation 440 BTU/hr
Table 313: Summit X460-48t with No Option Card or Stacking Module (DC Power
Supply)
Nominal input ratings
48 V , 2 A
Input current
1.9 A @ 48 V (low-line)
1.6 A @ 60 V (high-line)
Minimum power consumption 107 W
Minimum heat dissipation 365 BTU/hr
Maximum power consumption 121 W
Maximum heat dissipation 413 BTU/hr
Power: Summit X460-48x
Table 314: Summit X460-48x with No Option Card or Stacking Module (AC Power
Supply)
Nominal input ratings
100 to 240 V , 50/60 Hz, 1.25 A
Input current
1.1 A @ 100 V (low-line)
0.5 A @ 240 V (high-line)
Minimum power consumption 101 W
Minimum heat dissipation 345 BTU/hr
Maximum power consumption 119 W
Maximum heat dissipation 406 BTU/hr
Table 315: Summit X460-48x with No Installed Option Card or Stacking Module (DC
Power Supply)
Nominal input ratings
48 V , 2.25 A
Input current
2.1 A @ 48 V (low-line)
1.8 A @ 60 V (high-line)
Minimum power consumption 107 W
Minimum heat dissipation 365 BTU/hr
Maximum power consumption 121 W
Maximum heat dissipation 413 BTU/hr
Technical Specifications Power: Summit X460-48x
Summit Family Hardware Installation Guide 579