Lucent Technologies Lineage
®
2000 50A -48V 364A-3 SR Series Rectifier
Issue 6 January 1997 Engineering and Ordering 3 - 3
rectifier and the wall. For RSAs mounted in J85500G-2 plants,
the three-inch clearance is assured by the plant framework. More
details on framework installation can be found in the ECS
battery plant product manuals.
Shipping and
Receiving
Rectifiers
The 364A3 rectifiers are packaged individually and shipped in
foam filled cartons whose dimensions are approximately 18 x 21
x 13 inches.
The RSA is typically shipped assembled in a plant frame. Refer
to the plant manual for details. When not shipped assembled in
a plant frame, the RSA is shipped with all mounting hardware
needed for assembly to standard frameworks.
Additions to
Existing Plants
When adding additional rectifiers to existing battery plants,
consideration must be given to rectifier loads, battery reserve
time, battery recharge, the capacity of the charge and discharge
conductors, and the availability of both ac service power and
load feeder circuits.
Heat Dissipated
to Environment
The maximum heat load imposed on the environment by a
rectifier is provided in Table 2-A. The 364A3 rectifiers are
designed for forced air cooling. The building or area must have
a maximum ambient temperature of less than 50° C.
Unpacking and
Handling
Immediately upon removal from shipping cartons, check
contents against the respective shipping lists and check for
possible shipping damage. Contact carrier if the equipment was
damaged in transit and request instructions for filing a damage
claim.
Rectifier
Control Signals
When the SR50/-48V rectifiers are installed in an ECS plant,
signals from three rectifier locations are combined in the RSA
and routed to the controller through a connector, P790.4, located
on the rear of the RSA. Where appropriate, signals are ORed
together in the RSA ribbon cable and presented on P790.4 as one
Warning
Do not block rectifier ventilation openings or damage may
result due to overheating.
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