Lucent Technologies Galaxy Power System 4804AP H569-450
Issue 1 June 2000
AC Input Panels 5 - 1
5
AC Input Panels
Overview
AC Service
The ac input panel provides the facility to terminate 3-phase ac service
to the GPS 4804AP plant and internally distribute individual 1-phase ac
supplies to each of the plant rectifier positions. The panel will connect 4
wire (three neutral) input ac services. Alternatively facility to
terminate a bulk single-phase supply to the GPS 4804AP plant and
internally distribute individual 1-phase ac supplies to each of the plant
rectifier positions. The panel will connect 2 wire (one phase + neutral)
input ac services.
In the systems, Miniature Circuit Breakers (MCB) are provided to
protect the conductor providing ac service to the individual rectifiers.
Cross Reference of
Cabinets and AC
Panels
Table 5-A identifies which cabinet uses each of the AC panels.
Illustrations
AC Input Panels are shown in Figures 5-1 and 5-2.
Table 5-A: AC Input Panels
S. No.
Description
Figure
H 569-450 G20
Half Height cabinet with maximum of two shelves of
rectifiers (maximum of 8 single pole circuit breakers) that
are connected to three phase (3
Φ
, 4 wire)
Figure 5-1
H 569-450 G21
Half Height cabinet with maximum of two shelves of
rectifiers (maximum of 8 single pole circuit breakers) that
are connected to single phase (1
Φ
, 2 wire)
Figure 5-2