Lucent Technologies Release 6 用户手册
DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Connect Cabinets
Page 1-6
Connect AC Power and Ground
1
Connect AC Power and Ground
Power Requirements
Table 1-2
shows the power requirements.
J58890CE-1, J58890CE-2, and J58890CH-1
The following procedures apply to the AC-powered PPN and EPN cabinets.
Either of the following power sources can supply 60 Hz power to the AC load in
Release 5 and later systems:
Either of the following power sources can supply 60 Hz power to the AC load in
Release 5 and later systems:
■
Single-phase, 4-wire, 120/240 VAC supplying 240 VAC. This source has 2
hot wires, 1 ground wire, and 1 neutral wire (J58890CE).
hot wires, 1 ground wire, and 1 neutral wire (J58890CE).
■
3-phase, 4-wire, 120/208 VAC supplying 208 VAC. This source has 2 hot
wires, 1 ground wire, and 1 neutral wire (J58890CE).
wires, 1 ground wire, and 1 neutral wire (J58890CE).
■
Single-phase, 3-wire, 208 or 240 VAC. This source has 2 hot wires and 1
ground wire (J58890CH).
ground wire (J58890CH).
Either of the following power sources can supply 50 Hz power to the AC load in
Release 5 and later systems:
Release 5 and later systems:
■
Non-United States 4-wire, Y, 220/380 VAC. This source has 3 hot wires, 1
neutral wire, and 1 ground wire.
neutral wire, and 1 ground wire.
■
Non-United States Delta, 3-wire, 220 or 240 VAC. This source has 3 wires.
Table 1-2.
DEFINITY System Power Requirements
Maximum DEFINITY UL Rating Label Power Capacity
Vac
I
n
Iac
I
n
Max W
I
n
BTU/Hr
208
24
3245
11071.26
240
21
3276
11177.71
120
40
3120
10645.44