Tyco Electronics Galaxy SC Controller J85501F-1
3 - 2 Installation Issue 13 February 2001
New Plant
Installation
The instructions in this section cover the installation of a Galaxy SC that
has been shipped direct from the factory, mounted in the initial bay of a
new Battery Plant. Perform these procedures as part of the total plant
installation effort AFTER:
• All the equipment frames (Initial and Supplemental Bays,
free-standing rectifiers, etc.) are anchored in place
• The battery stands have been erected and the batteries installed
• The overhead cable racks have been installed and the power cables
have been run and terminated
• The plant’s charge and discharge bus bar assemblies have been
installed
BUT BEFORE:
• Connecting the batteries to the plant charge and discharge bus bars
or turning up the plant rectifiers
Grounding Connect the Galaxy SC to frame ground through its mounting brackets.
Tyco Electronics recommends that all powered units be grounded
directly using 2-hole wiring termination. A terminal lug (WP91412
L-73, comcode 405356171) is provided that accepts 10-14 AWG and
mounts in the upper right rear corner of the chassis.
Rectifier Interface
Modules
The Galaxy SC is capable of interfacing with various types of rectifiers.
Presently, five different styles of Rectifier Interface Modules (RIM) are
provided for use with rectifier types as follows (note that L33 is
discontinued):
J85501F1 L-31 MCS Compatible (J85502 and 03 series,
J874 series e/w SP7 or SP8 Alarm and
Control circuit packs)
J85501F1 L-32 Ferro Enhanced Communications
(J85503B2, J85503C3 and J85603C2)
J85501F1 L-33 (DA) Switchmode (J85702E1)
J85501F1 L-34 Commercial rectifier with shunt monitor
J85501F1 L-35 Switchmode recifier with shunt monitor
J85501F-1 L-36 Serial rectifier interface module
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