Lucent Technologies Lineage
®
2000 ECS Battery Plant J85500D-3
2 - 6 Product Description
Issue 5 January 1999
Rectifier
The Lineage
®
2000 SR Series rectifiers are designed specifically
for applications where small size, low weight and ease of
installation are of overriding importance. The rectifiers utilize a
combination of switch-mode technology and forced air cooling
to achieve a significant reduction in size and weight over
conventional ferroresonant rectifiers. The plug in, connectorized
design of the rectifiers reduces installation time to minutes,
permitting easy growth and maintenance without service
interruption.
The Lineage
®
2000 SR Series 50-ampere rectifiers operate over
208/220/240 Vac 50/60 Hz nominal single phase input range
without transformer tap changes. A power factor correction
circuit incorporated in the design insures a power factor of 90
percent or greater for loads above 50 percent of the full load
rating. The rectifiers provide the ECS controller with a full
complement of status and alarm signals. The SR Series
50-ampere rectifier is both UL recognized and CSA certified.
The rectifier status and alarm signals, ac input, and dc output are
all connectorized. The rectifiers plug into a rectifier shelf
assembly that accommodates a maximum of three indiviual
50-ampere rectifiers. The ECS plant is equipped with two
rectifier shelf assemblies for a total capacity of six SR Series
50-ampere rectifiers. (See the Lineage
®
2000 SR Series rectifier
product manual for additional information.)
Batteries
The Lineage
®
2000 VR Series battery is designed specifically
for use in the ECS battery plant. The VR Series battery
maximizes space efficiency. Benefits include front access,
modular growth, ease of installation and maintenance.
The Lineage
®
2000 VR Series battery is a valve regulated design
incorporating many of the same technologically advanced
features as the highly acclaimed Lineage
®
2000 Round Cell
battery. It is a compact, totally front access, modular battery
based on a unit cell architecture. The VR Series battery is
currently available in a 2 volt, 375-ampere hour or 2 volt,
250-ampere hour configuration for use in the ECS plant. The
compact physical dimensions of the VR battery permit the
installation of up to 750 ampere hours of 48 volt battery reserve
in a single framework space. (See the Lineage
®
2000 VR Series
battery product manual for additional information.)