Estimating Ac Power; Global Ac Power Distribution Unit J58890Ch - Avaya G650 Installing

Estimating AC power

For information about connecting AC power and ground, see:
•

Global AC Power Distribution Unit J58890CH

J58890CE
•
Grounding to an AC-powered media gateway (J58890CH)
powered media gateway (J58890CE)
•
Connecting mixed AC/DC power and ground
To connect AC power and ground:
1
Grounding to an AC load center 50 feet (15.2 meters) or less from media gateway
Grounding to an AC load center more than 50 feet (15.2 meters) from media gateway
2
Connecting small battery holdover leads (J58890CH)
3
Connecting small battery holdover
4
Connecting shorting cable to J58890CE
5
Connecting AC power
Table 7, Power requirements,
voltage.
Table 7: Power requirements
Maximum UL rating label power capacity
208
240
120
Global AC Power Distribution Unit J58890CH
The connect AC power and ground procedures apply to the AC-powered MCC1 Media Gateways.
The single-phase, 3-wire, 208 or 240 VAC power source can supply 60 Hz power to the AC load. This
source has 2 hot wires and 1 ground wire (J58890CH).
Installing the Avaya G650 Media Gateway
June 2004
on page 84.
on page 88.
on page 61 shows MCC1 AC power requirements based on AC input
Iac I n Max W I n
24 3245
21 3276
40 3120
NOTE:
An MCC1 with a J58890CH Power Distribution Unit is also referred to as a Global AC
Input Power Multi-Carrier Cabinet (GMCC). While the cabinet input power is AC, the
power bussed to the carrier power supplies is DC.
NOTE:
The type of power required is shown on the media gateway's rear door. See
power sources and plug type,
on page 61 and
on page 62 and
on page 85.
on page 89.
on page 71.
on page 62 or Connecting large battery holdover
on page 88.
BTU/Hr.
11071.26
11177.71
10645.44
on page 62.
AC Power Distribution Unit
Grounding an AC-
on page 62 or
on page 64.
on page 72.
Table 8, AC
61