Avaya 8308XL, Planning And Engineering

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Input current (nominal) 16 A 12 A
Frequency range (nominal) 50-60 Hz 50-60 Hz
Input VA 1600 VA 2234 VA
Input power consumption 1584 W 2212 W
Heat dissipation (thermal/output) 1515 BTU/hr 1508 BTU/hr
Hold-up time 20 ms 20 ms
DC output power ratings
Maximum output power (combined) 1140 W (1050 W + 90 W
fans)
1770 W (1680 W + 90 W
fans)
NonPoE 3.3 VDC @ 150 A 3.3 VDC @ 150 A
12 VDC @ 65 A 12 VDC @ 65 A
PoE 50 VDC @ 18 A 50 VDC @ 18 A
Fans 12 VDC @ 7.5 A 12 VDC @ 7.5 A
8302AC power supply specifications
The maximum steady-state output power is limited to a total of 850 W for any combination of
output voltages or currents at low-line 100-120 VAC nominal input voltage conditions.
The maximum steady-state output power is limited to a total of 625 W for any combination of
output voltages or currents, excluding the 50 VDC source at low-line 100-120 VAC nominal
input voltage conditions. This limitation is required to ensure that you have sufficient PoE power
or 225 W total at this input voltage condition.
The maximum steady-state output power is limited to a total of 950 W for any combination of
output voltages/currents, excluding the 50 VDC source at high-line 200-240 VAC nominal input
voltage conditions. This limitation is required to ensure maximum PoE power or 450 W total
for the 50 VDC source at this input voltage condition.
To obtain the full output power rating of 1400 W, you must connect the power supply to a
nominal (200-240 VAC) input voltage source.
The following table specifies individual AC input and DC output power ratings for each 8302AC
power supply.
Table 5: 8302AC power specifications
AC input power ratings
Input voltage range (nominal) 100-120 VAC 200-240 VAC
Input current (nominal) 12 A 9 A
Power considerations
28 Planning and Engineering — Power Considerations May 2011