Lucent Technologies ECS Minicell Battery Plant H569-420
Issue 5 February 1997
Glossary 10 - 1
10
Glossary
Ampere Hour
(Amphour, AH)
Ampere hour is a rating for batteries that specifies duration of a
discharge for a given load. It is a convention for expressing
“drain (or load) current” multiplied by time.
Battery on
Discharge (BD)
Battery on discharge occurs when the rectifier plant voltage is
below a preset threshold. Typically, the ac service voltage to the
plant is low or missing and the batteries are providing power to
the load. This condition results in a BD alarm.
Busy-Hour
Current
The average busy-hour current drain during the busy season with
the plant operating at the normal voltage
ECS
Evolutionary Control System
ESD
Electrostatic Discharge
LED
Light-Emitting Diode
List 2 Current
Drain
Highest drain; worst case
Low Voltage
Disconnect/Recon
nect (LVD/R)
Preset voltage threshold at which the load is disconnected from
the battery
Содержание H569-420
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Страница 7: ...Lucent Technologies ECS Minicell Battery Plant H569 420 2 List of Figures Issue 5 February 1997 ...
Страница 15: ...Lucent Technologies ECS Minicell Battery Plant H569 420 1 6 Introduction Issue 5 February 1997 ...
Страница 71: ...Lucent Technologies ECS Minicell Battery Plant H569 420 6 8 Installation Tables Issue 5 February 1997 ...
Страница 81: ...Lucent Technologies ECS Minicell Battery Plant H569 420 8 2 Spares Issue 5 February 1997 ...
Страница 85: ...Lucent Technologies ECS Minicell Battery Plant H569 420 9 4 Product Warranty Issue 5 February 1997 ...