Installation Guide

Table 231: Power: Summit X440-24t and X440-L2-24t (continued)
Heat dissipation 37 W, 126 BTU/hr
Power consumption 37 W, 126 BTU/hr
Table 232: Power: Summit X440-24tDC
Nominal input ratings -36V to -72V, 1.25A
Heat dissipation 38 W, 129 BTU/hr
Power consumption 38 W, 129 BTU/hr
Table 233: Power: Summit X440-24p
Nominal input ratings
100 to 240 V , 50/60 Hz, 6.0 A
Input current
5.3 A @ 110 V (low-line)
2.65 A @ 220 V (high-line)
Maximum inrush current 30 A @ 115VAC 60 Hz (25C)
60 A @ 230VAC 50 Hz (25C)
With PoE
Heat dissipation 205 W, 700 BTU/hr
Power consumption 585 W, 2000 BTU/hr
Without PoE
Heat dissipation 37 W, 126 BTU/hr
Power consumption 37 W, 126 BTU/hr
Table 234: Power: Summit X440-24x
Nominal input ratings
100 to 240 V , 50/60 Hz, 0.75 A
Input current
0.48 A @ 110 V (low-line)
0.27 A @ 220 V (high-line)
Maximum inrush current 30 A @ 115VAC 60 Hz (25C)
40 A @ 230VAC 50 Hz (25C)
Heat dissipation 54 W, 184 BTU/hr
Power consumption 54 W, 184 BTU/hr
Table 235: Power: Summit X440-24t-10G
Nominal input ratings
100 to 240 V , 50/60 Hz, 0.75 A
Input current
0.4 A @ 110 V (low-line)
0.2 A @ 220 V (high-line)
Maximum inrush current 30 A @ 115VAC 60 Hz (25C)
40 A @ 230VAC 50 Hz (25C)
Summit X440 Series Switches Technical Specifications Technical Specifications
550 Summit Family Hardware Installation Guide