Lucent Technologies Lineage
®
2000 ECS Battery Plant J85500D-3
2 - 4 Product Description Issue 5 January 1999
ECS battery
plant physical
description
The Lineage
®
2000 Evolutionary Control System (ECS) Battery
Plant is shown in Figure 1-1. The ECS battery plant provides
power for the using equipment as well as float and recharge
capability for the battery reserve. The plant operates from a
nominal 208/240 Vac, 50/60 Hz source. It offers a 300-ampere
total plant capacity with a nominal -48 Vdc output. The ECS
battery plant can be mounted on a battery stand which provides
space for one 48-volt string of VR Series batteries or on a battery
stand which provides space for four 48-volt strings of 12IR125
batteries. The ECS plant is capable of operating in a batteryless
mode, making it suitable for those applications where battery
backup is not necessary or is provided by an uninterruptible
power supply (UPS).
The ECS battery plant uses state-of-the-art technology to
achieve dramatic equipment size and weight reduction and to
minimize maintenance. These advantages are realized by the
application of Switch-Mode Rectifier (SR) and Valve-Regulated
(VR) battery technologies and a unique plug-in rectifier and
circuit breaker design.
The ECS battery plant is designed as a totally integrated energy
system package. It is a compact and complete system containing
a controller, rectifiers, circuit breaker distribution panel and
optional automatic battery disconnect/reconnect (LVD/R)
feature, optional low voltage load disconnect feature, batteries,
and optional thermal slope/step compensation feature. The plant
is a modular front-access design for ease of installation, growth
and maintenance. This power system is ideal for use in confined
areas and enables one to utilize valuable floor space in a more
efficient manner.
Initial bay
The initial bay will accommodate a maximum of six Lineage
®
2000 SR Series 50 ampere rectifiers, a Lineage
®
2000 ECS
controller, a distribution panel capable of accepting a maximum
of 42 circuit breakers/fuses of 3 to 50 ampere capacity, or 20
circuit breakers of 60 to 100 ampere capacity, a low voltage
battery disconnect/reconnect feature, low voltage load
disconnect feature and one 48-volt string of Lineage
®
2000 VR
Series, 250- or 375-ampere hour batteries, or four 48-volt strings
of Lineage
®
2000 125-ampere hour IR Series batteries.
Supplementary
bays
If additional battery reserve is required, supplementary bays are
available which can each house up to two 48-volt strings of
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