Connecting The Power Cords; Checking Ac Power; Required Input Current - Avaya G650 Installing

Power input receptacles:
•
120 VAC, 60 Hz NEMA 5-15R to IEC 60320 appliance inlet
•
240 VAC, 50 Hz country selectable to IEC 60320 appliance inlet
•
When installing G650s in Japan, use country specific receptacles for 100 and 200 VAC, 50/60 Hz
•
When installing G650s in Mexico, use country specific receptacles for 127 VAC

Connecting the power cords

!
The AC power cord can connect to a properly rated power distribution unit, individual AC power
receptacles, or to an UPS. Avaya recommends a rack-mounted UPS.
To connect the power cords:
1
Be sure that the circuit breakers at the AC load center are OFF.
2
Connect the G650 Media Gateway to a UPS or to a "nonswitched" or "always on" electrical
outlet. See
Grounding for multiple G650 Media Gateways,

Checking AC power

Each G650 Media Gateway uses at least one auto-ranging (90 to 265 VAC) power supply:
•
47 to 63 hertz
•
500 watts output
•
7.2 amps (90 VAC) or 3.3 amps (200 VAC)

Required Input Current

Table 4, G650 Media Gateway worst case current levels,
for a fully-loaded G650 Media Gateway. Each empty slot reduces the required input current by 1/4 A.
Table 4: G650 Media Gateway worst case current levels
Input Volts AC
90
100
120
230
255
265
The AC power source for each power supply installed in the G650 Media Gateway can be either:
•
1 phase of 120 VAC with neutral (100 VAC for Japan) with 15-amp circuit breaker
•
1 phase of 220 or 240 VAC (200 VAC for Japan) with 10-amp circuit breaker.
Installing the Avaya G650 Media Gateway
June 2004
WARNING:
Figure 10, Grounding for one G650 Media Gateway,
Required Amps AC
7.2
6.4
5.4
2.8
2.5
2.4
on page 44.
on page 45 shows the worst case current levels
Input Volts DC
40
42
48
54
60
on page 43 and Figure 11,
Required Amps DC
16.7
15.9
13.9
12.4
11.1
45