APC 6739380EN/JC Double bridge rectifier-charger, Battery Temperature Monitor, Empty cubicles

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Options (cont.)

Double bridge rectifier-charger

This option reduces the reinjection of harmonic disturbances into Mains 1, but to a lesser extent than the harmonics filter.

The double bridge rectifier-charger replaces the

MGETM GalaxyTM 6000UPS's standard input rectifier-charger.

Battery "Temperature Monitor"

An electronic PC-board measures the battery temperature. The rectifier/ charger uses this information to adjust the battery charge current to the temperature in view of:

◗optimizing battery recharge;

◗obtaining maximum battery time;

◗ensuring maximum battery life.

Empty cubicles

Cubicles may be supplied empty, thus enabling users to make up their own auxiliary cubicles (battery cubicles or other) or panels and meet the particular demands of each installation. In this way, the entire electrical installation will have a uniform appearance.

6739380EN/JC - Page 49

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Contents Mgetm GalaxyTM 2 6739380EN/JC Contents Options System performance IntroductionSystem description System may also includeUp to 4 UPS identical ratings can be parallel-connected Different types of MGETMGalaxyTM 6000 systemsFrequency converter with battery backup power figure Isolation and protection devices Static Switch CubicleUPS or converter cubicles Normal operation Main operating modesOperation with Mains 1 down Operation with Mains 1 restored Battery timeBattery charge cycle Example of an installation with an engine generator set Installation with an engine generator setUPS shutdown or overload Frequency converters without redundancy Output voltage quality and continuityFrequency converters with redundancy Overload curveInverter cubicle Description of MGETMGalaxyTM 6000 cubicles250 to 400kVA UPS or frequency converter 450 to 500kVA UPS or frequency converterKVA UPS Battery cubicleFor a 250 to 300kVA UPS External maintenance bypass cubicle Static Switch CubicleControl panel Visible control panel Static Switch CubicleVisible control panel Mgetm GalaxyTM 6000 control panelBattery operation light Buzzer Operating problem lightLoad not protected light Load protected lightHidden control panel Light G battery charging Light F battery temperature outside tolerancesLight H inverter fault Light I battery dischargedSystem start-up Start-upSingle-unit or modular UPS Multi-bypass modular UPSGalaxy UPS Modular UPS with external maintenance bypassStart-up of a unit Parallel UPS systems with a Static Switch CubicleFrequency converters Start-up of a rectifier/chargerStart-up of an inverter Frequency converter without a batterySingle-unit or modular UPS system Frequency converter or multi-bypass UPSShutdown of a unit ShutdownShutdown of an inverter Shutdown of an rectifier/chargerSystem shutdown External maintenance bypassSingle-unit or single modular Modular UPSParallel UPSs with SSC Buzzer resetNo Mains With MainsMaintenance bypass AlarmsSignal transmission Signal receptionEnvironment information Standard information Media ContactsAdditional information Media Contacts 15 optional LED signalling box optionalAdditional remote transmission board 30 6739380EN/JC Maintenance configuration MaintenanceSingle-unit or single modular UPS figure Isolate the UPSs Frequency converter or parallel UPS with SSCVented lead-acid batteries Battery maintenanceVisual check AutodiagnosticsFunctional check Training centers General Monitor alphanumeric displayDisplay Green lights Lights 1 toRed lights List of general alarms Alarm display and buzzer resetDisplay of alarms Mains 2 Problem Check Frequency List of secondary alarmsBattery is currently being recharged Measurement system Current measurements Voltage measurementsDisplay of voltage measurements Display of current measurementsBattery measurements Frequency and power measurementsDisplay of power and frequency measurements Display of battery measurementsBattery test see figure opposite Language, display contrast and buzzer volume settings Inverter On/Off commandsDisplay for the inverter On/Off commands Display of the settings selection screensDisplay system configuration Display system configurationOptions LED signalling boxMedia Contacts 15 additional auxiliary transmission Tele-Monitor remote indications unitVision display Harmonics filter and power factor improvementRemote vision display Double bridge rectifier-charger Battery Temperature MonitorEmpty cubicles Mgetm GalaxyTM 6000UPSs standard input rectifier-charger50 6739380EN/JC