GE Industrial Solutions H2007001 G21 Series - Manual (Page 7)

Infinity D Power System Installation Guide: -48V Plants H2007001
Issue 2.0, June 3, 2009 7
2. Product Description
Overview
Shown here is an Infinity D equipment only frame made up of six Infinity D Power
Modules. Three different modules are shown: one Battery Connection Module, four
Rectifier System Modules and one Converter System Module. Principal elements are
labeled:
Battery Connection Module
[Battery Hot Terminations] [Shunt & Optional LVBD Contactor] [Battery Return Terminations]
Rectifier System Module
includes:
AC Input Terminals
4 Rectifier Plug in Slots
Plant Controller
(one required per plant)
DC Distribution
Converter System Module
includes:
4 Converter Plug in Slots
DC Distribution
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Colors indicate:
Rectifier Module output
voltage
(Blue label is -48V)
Distribution
Circuit Breaker output
voltage
(Blue label is -48V)
Converter Distribution
Circuit Breaker output
voltage
(Orange label is +24V)
Converter module
output voltage(-48V to
+24V converters
shown with orange
marking)