Power Specifications; Table 20: Maximum Power Consumptions; Table 21: Input Voltages; Table 22: Heat Dissipation - Allied Telesis x550 Series Installation Manual

Appendix A: Technical Specifications

Power Specifications

128
This section contains the maximum power consumption values, input
voltages, and heat dissipation values.
Maximum Power Consumption
Table 20 lists the maximum power consumptions for the switches.
Table 20. Maximum Power Consumptions
AT-x550-18XTQ
AT-x550-18XSQ
AT-x550-18XSPQm
Input Voltages
Table 21 lists the input voltages for the switches.
AT-x550-18XTQ
AT-x550-18XSQ
AT-x550-18XSPQm
Heat Dissipation
Table 22 lists the heat dissipation for the switches.
AT-x550-18XTQ
AT-x550-18XSQ
AT-x550-18XSPQm
128.0 watts
111.0 watts
391.0 watts (with PoE)
Table 21. Input Voltages
100-240 VAC
50/60 Hz
100-240 VAC
50/60 Hz
100-240 VAC
50/60 Hz
Table 22. Heat Dissipation
436 BTU/hr
378 BTU/hr
1334 BTU/hr
~
, 1.5A maximum,
~
, 1.5A maximum,
~
, 4A maximum,